Molenda Marek

Molenda Marek

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Prof. DSc Molenda Marek
Room: B105
E-mail: m.molenda@ipan.lublin.pl
Phone: (81) 744 50 61 w. 164

Department and laboratory

Department: Department of Physical Properties of Plant Materials

Laboratory: Laboratory of Mechanics of Granular Materials

Interest

  • Numerical investigations of mechanical behavior of granular materials
  • Structural approach to the mechanics of granular materials and food powders
  • Methods and equipment for investigation of mechanical properties of agricultural materials
  • Mechanical properties of agricultural granular materials. Mechanical processes during grain storage in silos
  • Analysis of straw briquetting process and strength of the briquettes

Other information

Education (dates, degrees, universities):

  • 1977    MSc Eng.
    Faculty of Mechanization of Mining and Metallurgy, AGH University of Science and Technology, Kraków, Poland
  • 1991    PhD in Agricultural Sciences (Agronomy-Agrophysics)
    Institute of Agrophysics PAS, Lublin, Poland
  • 1998     Habilitation in Agricultural Sciences (Agronomy-Agrophysics)
    Institute of Agrophysics PAS, Lublin, Poland
  • 2007    Professor in Agricultural Sciences
    Institute of Agrophysics PAS, Lublin, Poland

Memberships:

  • American Society of Agricultural Engineers
  • Polish Society for Agricultural Engineering
  • Polish Society of Agrophysics

Scholarships and fellowships:

  • 1986, 1987    CNR Institute of Agricultural Mechanization, Turin, Italy
  • 1991, 2002    University of Kentucky, USA

Publications

  1. 2021, Mechanical and Combustion Properties of Agglomerates of Wood of Popular Eastern European Species, Materials, 14(11), 2728; DOI: 10.3390/ma14112728
  2. 2021, Breakage Strength of Wood Sawdust Pellets: Measurements and Modelling, Materials, 14(12), 3273; DOI: 10.3390/ma14123273
  3. 2021, Experimental analysis of wheat-wall friction and grain flow in a steel silo with corrugated walls, Biosystems Engineering, 209: 216-231; DOI: 10.1016/j.biosystemseng.2021.07.003
  4. 2021, Discharge Flow of Spherical Particles from a Cylindrical Bin: Experiment and DEM Simulations, Processes, 9,1860, str.1-20, DOI: 10.3390/pr9111860
  5. 2020, Discrete Element Method Modelling of the Diametral Compression of Starch Agglomerates, Materials, 13(4). 392, str1-22, DOI: 10.3390/ma13040932
  6. 2020, DEM simulation of the pressure distribution and flow pattern in a model grain silo with an annular segment attached to the wall, Biosystems Engineering, 193: 75-89
  7. 2020, Influence of Changes in the Level of Volatile Compounds Emitted during Rapeseed Quality Degradation on the Reaction of MOS Type Sensor-Array, Sensors , 20(11), 3135; DOI: 10.3390/s20113135
  8. 2020, Friction and Shear Properties of Pine Biomass and Pellets, Materials, 13(16), 3567, str. 1-15, DOI: 10.3390/ma13163567
  9. 2020, Calibration of discrete-element-method model parameters of bulk wheat for storage, Biosystems Engineering, 200: 298-314; DOI: 10.1016/j.biosystemseng.2020.10.010
  10. 2019, Loads on grain silo insert discs, cones, and cylinders: Experiment and DEM analysis, Powder Technology, 343, str. 521-532, DOI: 10.1016/j.powtec.2018.11.032
  11. 2019, Mechanical characteristics of pine biomass of different sizes and shapes, European Journal of Wood and Wood Products, 77((4), str. 593-608, DOI: 0.1007/s00107-019-01415-w
  12. 2019, Tensile strength of pressure-agglomerated potato starch determined via diametral compression test: Discrete element method simulations and experiments, Biosystems Engineering, 183, str. 95-109, DOI: 10.1016/j.biosystemseng.2019.04.019
  13. 2019, Friction and torque properties of pine biomass, EUBCE 2019 - 27th European Biomass Conference & Exhibition 27-31.05.2019, str. 93
  14. 2019, Friction and torque properties of pene biomass, 27th European Biomass Conference and Exhibition EUBCE 2019, Lisbon, Portugal, 27-30.05.2019,
  15. 2019, Formation and diametral compression of starch tablets: experiment and DEM simulations, International Congress on Particle Technology PARTEC 2019, 9-11.04.2019 r. Nuremberg, Deutchland,
  16. 2019, Friction of wheat on corrugated steel. Experiments and Discrete Element Method modelling. DEM 8, 8th International Conference on Discrete Element Methods, The Netherlands, 21-26.06.2019, str. 196
  17. 2019, Compressibility and pressure distribution in a deposit of spherical particles under cyclic uniaxial confined compression, International Congress on Particle Technology PARTEC 2019, 9-11.04.2019 r. Nuremberg, Deutchland,
  18. 2019, DEM simulation of flow pattern and pressure distribution in a model grain silo with annular segment attached to the wall. DEM8, 8th International Conference on Discrete Element Methods, The Netherlands, 21-26.06.2019, str. 89
  19. 2018, Characterization of shear behaviour in consolidated granular biomass, Powder Technology, 327: 120-127
  20. 2018, Development of a rarefaction wave at the discharge initiation in a storage silo-DEM simulations, Particuology, 36: 37-49
  21. 2018, Numerical analysis of compression mechanics of highly polydisperse granular mixtures with different PSD-s, Granular Matter, 20:17; DOI: 10.1007/s10035-018-0788-z
  22. 2018, Effect of number of granulometric fractions on structure and micromechanics of compressed granular packings, Particuology, 39: 88-95
  23. 2018, Stress profile in bulk of seeds in a shallow model silo as influenced by mobilisation of particle-particle and particle-wall friction: Experiments and DEM simulations, Powder Technology, 327: 320-334
  24. 2018, Effect of aspect ratio on the mechanical behavior of packings of spheroids, Physica A-Statistical Mechanics and its Applications, 501: 1-11
  25. 2018, Pressure Distribution in Bulk of Seeds in a Shallow Model Silo, 17th International Workshop for Young Scientists „BioPhys Spring 2018”, Nitra, Slovakia 15-18.05.2018 r., str. 31
  26. 2018, Discrete Element Method modelling of diametral compression of starch tablets, 12th International Conference on Agrophysics: Soil, Plant & Climate, Lublin 17-19.09.2018 r., str. 61
  27. 2018, Outflow of mixtures of spheres and cylinders through horizontal orifices. Experimental and DEM simulations, 12th International Conference on Agrophysics: Soil, Plant & Climate, Lublin 17-19.09.2018 r., str. 160
  28. 2018, Tablets properties produced of starch straw mixtures, 12th International Conference on Agrophysics: Soil, Plant & Climate, Lublin 17-19.09.2018 r., str. 166
  29. 2018, Numerical analysis of compression mechanics of granular packings with various number of particle size fractions, 2-nd Workshop on Porous Media, Olsztyn, 28-30.06.2018 r., str. 54
  30. 2018, Stress distribution and flow pattern in a model grain silo with obstruction attached to the wall, XIX World Congress of CIGR (The International Commission of Agricultural and Biosystems Engineering), Antalya, Turkey, 22-25.04.2018 r., str. 69
  31. 2017, Mechanical and combustion properties of sawdust-straw pellets blended in different proportions, Fuel Processing Technology, 156: 366-375
  32. 2017, Discrete element modelling study of force distribution in a 3D pile of spherical particles, Powder Technology, 312: 194-203
  33. 2017, Numerical simulation of the dynamic response due to discharge initiation of the grain silo, International Journal of Solids and Structures, str. 27-37
  34. 2017, Distribution of static pressure of seeds in a shallow model silo, International Agrophysics, 31(2): 167-174
  35. 2017, Breaking tester for examining strength of consolidated starch, International Agrophysics, Vol. 31(2): 251-258
  36. 2017, Determination of the restitution coefficient of seeds and coefficients of visco-elastic Hertz contact models for DEM simulations, Biosystems Engineering, 161: 106-119
  37. 2017, Parametry sypkiej biomasy wyznaczane w testerze łopatkowym, XXIV Konferencja Naukowa "Postęp Naukowo-Techniczny i Organizacyjny w Rolnictwie", Zakopane 6-10.02.2017,
  38. 2017, Mechanical properties of granular biomass determined in Vane Torque Tester, 25th European Biomass Conference and Exhibition (EUBCE 2017), Stockholm, Sweden, 12-15.06.2017,
  39. 2017, Vane Torque Tester for forest biomass, 25th European Biomass Conference and Exhibition (EUBCE 2017), Stockholm, Sweden, 12-15.06.2017,
  40. 2017, Mechanical characteristics of different kinds of pine biomass, 10th World Congress of Chemical Engineering, Barcelona, Spain, 1-5.10.2017,
  41. 2017, Pressure distribution in bulk of seeds in a shallow model silo. Experiments and DEM simulations, 22nd International Conference “Computer Methods in Mechanics”, Lublin, Poland, 13-16.09.2017,
  42. 2017, Discharge of spheres, cylinders and their mixtures from cylindrical bin. Experiments and DEM simulations, 10th World Congress of Chemical Engineering, Barcelona, Spain, 1-5.10.2017,
  43. 2016, Breaking tester for examining strength of consolidated starch, V Sympozjum Inżynierii Żywności z okazji 200-lecia Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie, Warszawa, 21-23.06.2016 r. , str. 136
  44. 2016, Parametry sprężystości skrobi, V Sympozjum Inżynierii Żywności z okazji 200-lecia Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie, Warszawa, 21-23.06.2016 r., str. 135
  45. 2016, Experiments and discrete element method simulations of distribution of static load of grain bedding at bottom of shallow model silo, Biosystems Engineering, 149: 60-71
  46. 2016, Parameters and contact models for DEM simulations of agricultural granular materials: A review, Biosystems Engineering, 147: 206-225
  47. 2016, Representative elementary volume analysis of polydisperse granular packings using discrete element method, Particuology, 27: 88-94
  48. 2016, Pressure distribution in an assembly of wooden cylinders with various aspect ratios under uniaxial confined compression, Granular Matter, 18(2): 1-8
  49. 2015, Właściwości skrobi wyznaczane w nowym aparacie do badań sypkości., 2015
  50. 2015, Uniaxial compression testing and DEM simulations of binary mixtures of spherical particles., 2015
  51. 2015, Strength of tablets produced of potato starch and ground wheat straw., 2015
  52. 2015, Geometrical and mechanical Representative Elementary Volumes for polydisperse granular materials., 2015
  53. 2015, Biomasa sypka. Właściwości, problemy oraz nowa metoda badawcza., 2015, 59-59
  54. 2015, Modelowanie efektów dynamicznych wywołanych rozpoczęciem opróżniania silosu zbożowego., 2015, 31-31
  55. 2015, Mechanical properties of sawdust and woodchips., Fuel, 159: 900-908
  56. 2015, Monitorowanie stanu mikrobiologicznego nasion rzepaku za pomocą elektronicznego nosa., 2015, 27-27
  57. 2015, DEM modeling of development of rarefaction wave in vertical column of granular solids., 2015, 28-29
  58. 2014, Influence of shape of particle size distribution on mechanics of uniaxially compressed granular packings., 2014
  59. 2014, Effect of the Composition and Autoclave Sterilization of Diets for Laboratory Animals on Pellet Hardness and Growth Performance of Mice., Annals of Animal Science, 2014, 14(2): 315-328
  60. 2014, DEM examination of an influence of particle aspect ratio and sample width on uniaxial compression of assembly of spherocylinders., 2014
  61. 2014, Mechaniczne właściwości sypkiej biomasy., 2014
  62. 2014, Mechanical properties of granular materials and their impact on load distribution in silo., Scientia Agriculturae Bohemica, 2014, 45(4): 203-211
  63. 2014, Mechanical properties of potato starch modified by moisture content and addition of lubricant., International Agrophysics, 2014, 28(4): 501-509
  64. 2014, Influence of particle shape and sample width on uniaxial compression of assembly of prolate spheroids examined by discrete element method., Physica A: Statistical Mechanics and its Applications, 2014, 416279-289
  65. 2014, Effect of particle size distribution on micro- and macromechanical response of granular packings under compression., International Journal of Solids and Structures, 2014, 514189-4195
  66. 2014, Effect of particle polydispersity on micromechanical properties and energy dissipation in granular mixtures., Particuology, 2014, 1691-99
  67. 2014, Microstructure and micromechanics of polydisperse granular materials: Effect of the shape of particle size distribution., Powder Technology, 2014, 268237-243
  68. 2014, Development of rarefaction wave at discharge initiation of storage silo – DEM simulation, 7. Światowy Kongres Technologii Materiałów Rozdrobnionych / Word Congress on Particle Technology, Chiny, Beijing, 19-22.05.2014 r., 334
  69. 2014, DEM modelling of loads on obstructions buried in grain in a storage silo, 2014, No.-333
  70. 2014, Influence of the method of representing shape of oblong particle on results of DEM simulations of uniaxial compression of granular assembly., 2014, No.-162
  71. 2014, DEM simulations of loads on obstruction attached to the wall of a model grain silo and of flow disturbance around the obstruction., Powder Technology, 2014, 256210-216
  72. 2014, High resolution imaging of native wheat and potato starch granules based on local mechanical contrast., Journal of Food Engineering, 2014, 12896-102
  73. 2013, Przykłady badania i modelowania obciążeń silosów na zboże, Budownictwo na obszarach wiejskich. Nauka, praktyka, perspektywy, 2013, (Rozdz.): 219-230
  74. 2013, Właściwości mechaniczne sypkich agromateriałów i proszków spożywczych. Metody wyznaczania i prognoza kierunków standaryzacji, Współczesna inżynieria rolnicza i nowe wyzwania, 2013, (Rozdz. III): 269-285
  75. 2013, Effect of particie size distribution on the energy dissipation and mechanical response of packings of spheres under compressive loading, 2013
  76. 2013, Właściwości mechaniczne biomasy ziarnistej i włóknistej wykorzystywanej na cele energetyczne i do zakiszania, 2013
  77. 2013, DEM modelling of silo load asymmetry due to eccentric filling and discharge, Powder Technology, 2013, 23365-71
  78. 2013, DEM simulations of stress distribution around annular obstruction attached to the wall of a model grain silo, 2013
  79. 2013, Simulation of ellipsoid-like particle assemblies at crossover from quasi-2D to 3D, 2013
  80. 2013, Asymmetry of loads in flat floor model grain bin due to eccentric filling and non-axial inserts attached to the wall, 2013
  81. 2013, DEM simulations of the frictional and frictionless polydisperse packings of the spheres under uniaxial compression, 2013, 715-725
  82. 2013, DEM simulations of the influence of the obstruction attached to the wall on a static and flowing bed, 2013
  83. 2013, Uniaxial compression of assemblies of ellipsoidal particles of various aspect ratios, 2013
  84. 2013, Effect of particle size distribution on the energy dissipation and mechanical response of packings of spheres under compressive loading, 2013, 118-118
  85. 2013, Visualization of characteristics of the contact network between spheres in 3D assembly, International Agrophysics, 2013, 27(3): 275-281
  86. 2013, Discharge of rapeseeds from a model silo: Physical testing and discrete element method simulations, Computers and Electronics in Agriculture, 2013, 9740-46
  87. 2013, Mechanical properties of native maize, wheat, and potato starches, Czech Journal of Food Sciences, 2013, 31(4): 347-354
  88. 2013, Innovative press for sleeve silage, 2013, 109-109
  89. 2013, Effect of cohesion on the mechanical properties of polydisperse granular beddings, 2013, 69-69
  90. 2013, Grain Silo Loads: Experiments and DEM Simulations, 2013, 45-45
  91. 2013, Loads in grain silo: comparison of experimental studies and dem simulations, 2013, 8-9
  92. 2013, Metody wyznaczania porowatości bio- i geo- materiałów., 2013
  93. 2013, Flowability tester for fine powders., 2013
  94. 2013, Experiment and DEM modelling of powder slip-stick effect, 2013, 63-63
  95. 2012, Badanie obciążeń obiektów zagłębionych w materiale sypkim, Przegląd Budowlany, 2012, (4): 116-119
  96. 2012, DEM analysis of loads on disc inserts immersed in grain during silo filling and discharge, 2012, 158-163
  97. 2012, Vertical Load on Disc Embedded in Static and Flowing Grain: Experimental and DEM Simulations, 2012
  98. 2012, Mechanical properties of Potato Starch modified by moisture content and addition of lubrificat, 2012
  99. 2012, Two Contact Models in Simulations of Outflow of Rapeseed from a Model Silo, 2012
  100. 2012, Experimental and numerical studies on uniaxial compression behavior of slightly oblong particles at crossover from Quasi-2D to 3D, 2012
  101. 2012, Modelowanie metodą elementów dyskretnych procesów mechanicznych w ośrodkach rozdrobnionych, 2012, 88-89
  102. 2012, The Mechanical Parameters of Rapeseed Cake, Energy Sources, Part A, 2012, 34(13): 1196-1205
  103. 2012, Experimental and numerical determination of representative elementary volume for granular plant materials., Granular Matter, 2012, 14449-456
  104. 2012, Influence of grain shape and intergranular friction on material behavior in uniaxial compression: Experimental and DEM modeling., Powder Technology, 2012, 217435-442
  105. 2011, Characterisation of particles of starch of various origin based on selected parameters of shape and size., 2011, 118-118
  106. 2011, Strenght properties of food powders influenced by technological factors, 2011, 124-124
  107. 2011, Characterization of particles of starch of various origin based on selected parameters of shape, 2011, 118-118
  108. 2011, Wykorzystanie różnych modeli kontaktu w symulacjach wypływu rzepaku z modelowego silosu, 2011, 88-88
  109. 2011, Modelowanie asymetrii obciążeń wywołanej niecentrycznym napełnianiem i opróżnianiem silosu zbożowego, 2011, 63-64
  110. 2011, Wpływ modelu sił kontaktu na symulacje numeryczne wypływu rzepaku z modelowego silosu, 2011, 33-33
  111. 2011, Stymulacje obciążenia obiektów zanurzonych w materiale sypkim metodą elementów dyskretnych (DEM), 2011, 32-32
  112. 2011, Charakterystyki fizyczne biomasy wykorzystywanejw energetyce, 2011, 37-76
  113. 2011, Aeration of Agricultural Products., Encyclopedia of Agrophysics, 2011, (Hasło): 7-8
  114. 2011, Mechanical properties of granular agro-materials. Continuum and discrete approach., Acta Agrophysica Rozprawy i Monografie EN, 2011, 190(1): 1-152
  115. 2011, Wpływ szerokości próbki i kształtu cząstek na charakterystyki jednoosiowego ściskania złoża materiału sypkiego., Acta Agrophysica, 2011, 18(2): 399-408
  116. 2011, Variability of intergranular friction and its role in DEM simulation of direct shear of an assemmbly of rapeseeds., International Agrophysics, 2011, 25(4): 361-368
  117. 2011, Moisture-dependent physical properties of rapeseed – experimental and DEM modeling, International Agrophysics, 2011, 25(1): 59-65
  118. 2011, Effect of potato starch modification on mechanical parameters and granules morphology., Journal of Food Engineering, 2011, 102, 154-162, (DOI information:n10.1016/j.jfoodeng.2010.07.034)
  119. 2010, Non-symmetrical loads on silo walls due to eccentric filling and discharge – DEM simulations, 2010, 21-22
  120. 2010, Simulation of the packing structure, load distribution and flow pattern in a 2-dimensional model silo using discrete element method, 2010
  121. 2010, Uniaxial compaction behaviour and elasticity of cohesive powders., Powder Technology, 2010, 203, 482-488
  122. 2010, Rapeseed impact against a flat surface: Physical testing and DEM simulation with two contact models., Powder Technology, 2010, 19861-68
  123. 2009, Discontinuity, non-homogeneity and anisotropy in granular media., Annual Report Polish Academy of Sciences, 2009, 67-68
  124. 2009, Metoda wyznaczania współczynnika tarcia pomiędzy dwoma metalowymi i organicznymi obiektami., Acta Agrophysica, 2009, 167, Vol. 13(2), 407-418
  125. 2009, Asymmetry of model bin wall loads and lateral pressure induced from two- and three-dimensional obstructions attached to the wall., Transactions of the ASABE, 2009, Vol. 52(1): 225-233
  126. 2009, Variability of pressure drops in grain generated by kernel shape and bedding method., Journal of Stored Products Research, 45(2009), 112-118
  127. 2009, Performance of membrane pressure transducers in granular materials of various particle sizes., Powder Technology, 190 (2009), 410-414
  128. 2009, Właściwości fizyczne biomasy wykorzystywanej w energetyce., 2009
  129. 2009, Właściwości fizyczne biomateriałów. Szkoła Letnia AgEngPol 2009 “Innowacyjne Techniki w Przemyśle Rolno-Spożywczym”,, 2009
  130. 2009, Wpływ właściwości fizycznych granul na sypkość proszków spożywczych., 2009
  131. 2009, Modelowanie elementarnych oddziaływań w obszarze kontaktu ziaren., 2009
  132. 2009, Slice Element Method for estimation of load on cylindrical insert in grain silo. 8 Międzynarodowe Warsztaty dla Młodych Naukowców BioPhys Spring 2009, 2009
  133. 2008, Mechanika i modelowanie materiałów sypkich., 2008
  134. 2008, Ocena zmienności cech morfologicznych oraz właściwości mechanicznych nasion lędźwianu siewnego(Lathyrus sativus L.) pochodzących z krajów Unii Europejskiej., 2008
  135. 2008, Właściwości fizyczne biomateriałów., 2008
  136. 2008, Modelowanie metodą elementów dyskretnych (DEM) procesów mechanicznych w materiale sypkim., 2008
  137. 2008, Zaburzenia rozkładu naprężenia w materiale sypkim., 2008
  138. 2008, Wpływ właściwości fizycznych granul na sypkość proszków spożywczych., 2008
  139. 2008, Modelowanie elementarnych oddziaływań w obszarze kontaktu ziaren., 2008
  140. 2008, Method of characterization of distribution of contact normals in 3D granular assembly., 2008
  141. 2008, Airflow resistance of wheat bedding as influenced by the filling method., Research in Agricultural Engineering Zemedelska Technika, Vol. 54, 50-57
  142. 2008, Masowe i mikroskopowe właściwości sypkich materiałów roślinnych i przemysłowych. Cz. I. Porównanie właściwości mechanicznych., Przemysł Chemiczny, 2008, 87/2, 199-202
  143. 2008, DEM simulation of the packing structure and wall load in a 2-dimensional silo., Granular Matter, 2008, 10273-278
  144. 2007, Discrete element method (DEM) as a tool for investigating properties of granular materials., Polish Journal of Food and Nutrition Sciences, Vol. 57, No. 2(A), 169-173
  145. 2007, Non-Axial Stress State in a Model Silo Generated by Eccentric Filling and Internal Inserts, Particle&Particle Systems Characterization, 2007, 24, 291-295
  146. 2007, Determination of modulus of elasticity of cereals and rapeseeds using acoustic method, Journal of Food Engineering, 82(2007), 51-57
  147. 2007, Static and kinetic friction of rapeseed., Research in Agricultural Engineering Zemedelska Technika, 2007, 53, (1), 14-19
  148. 2007, Uniaxial compression of rapeseed Rusing apparatus with cuboid chaber., Acta Agrophysica, 2007, 153, 10(3), 677-685
  149. 2007, Wpływ upakowania i kształtu nasion na opór przepływu powietrza w złożu żyta i rzepaku., Acta Agrophysica, 2007, 153, 10(3), 593-605
  150. 2007, Significance of particle elongation in a particulate assembly under uniaxial compression – discrete element modeling., 2007
  151. 2007, Wpływ zawartości talku na właściwości mechaniczne rozdrobnionych surowców roślinnych., 2007
  152. 2007, Modelowanie numeryczne testu bezpośredniego ścinania., 2007
  153. 2007, Eksperymentalna weryfikacja rozkładów parcia materiałów sypkich w zbiornikach., 2007
  154. 2007, Czynniki kształtujące sypkość rozdrobnionych surowców roślinnych., 2007
  155. 2007, Badania modelowe oporu przepływu powietrza przez warstwę nasion., 2007
  156. 2006, Physical properties of granular Raw materiale of plant origin. 5th International Workshop for Young Scietists “BioPhys Spring 2006”., 2006
  157. 2006, Leaching of some nutrients In relation to porosity of tilled and orchard loamy soil. 5th International Workshop for Young Scietists “BioPhys Spring 2006”., 2006
  158. 2006, Static and kinetic friction of rapeseed. 5th International Workshop for Young Scietists “BioPhys Spring 2006”., 2006
  159. 2006, Influence of seeds shape and internal structure on parameters of integral friction. 5th International Workshop for Young Scietists “BioPhys Spring 2006”., 2006
  160. 2006, Physical properties of granular raw materials of plant origin., Czech University of Agriculture in Prague, Permitted by Dean Office of Technical Faculty "The Hidden and the Masked in Agricultural and Biological Engineering", 1, 64-68
  161. 2006, Wpływ sposobu formowania złoża pszenicy na opór przepływu powietrza., Acta Agrophysica, 2006, 142, 8(4), 881-891
  162. 2006, Microstructure and mechanical parameters of five types of starch, Polish Journal of Food and Nutrition Sciences, 2006, 15/56, 2, 161-168
  163. 2006, Wpływ składu granulometrycznego na sypkość śruty pszenicznej., Inżynieria i Aparatura Chemiczna, 2006, 4s, 139-140
  164. 2006, Zastosowanie metody akustycznej do wyznaczania modułu sprężystości nasion rzepaku o różnej wilgotności., Inżynieria Rolnicza, 2006, 6(81), 295-302
  165. 2006, Modulus elasticity of rapeseeds by edometric and acoustic methods., Electronic Journal of Polish Agricultural Universities, 9, 4, 1-8
  166. 2006, Vertical loads due to wheat on obstructions located on the floor of a model bin., Transactions of the ASABE, 2006, 49(6): 1855-1865
  167. 2005, Mechanical properties of agricultural granular materials., Institute of Agrophysics PAS, Lublin, "Monitoring and modeling the properties of soil as porous medium", 2005, 95-100
  168. 2005, Discrete element modelling (DEM) of direct shear test of granular materials., Institute of Agrophyscis PAS, Lublin, "Review of Current Problems in Agrophysics", 2005, Chapter 3, Monitoring and Modelling of Processes and Properties of Porous Media, 322
  169. 2005, Pressure ratio of plant granular materials., Institute of Agrophyscis PAS, Lublin, "Review of Current Problems in Agrophysics", 2005, Chapter 2, Physics in Plant Science, 205-206
  170. 2005, Microstructure and mechanical parameters of starch powders., Institute of Agrophyscis PAS, Lublin, "Review of Current Problems in Agrophysics", 2005, Chapter 2, Physics in Plant Science, 197
  171. 2005, Testing mechanical properties of food powders in two laboratories-degree of consistency of results., Institute of Agrophyscis PAS, Lublin, "Review of Current Problems in Agrophysics", 2005, Chapter 2, Physics in Plant Science, 196
  172. 2005, Mechanical properties of granular agro-materials and food powders for industrial practice. Part I. Characterization of mechanical properties of particulate solids for storage and handling., Institute of Agrophysics PAS, Lublin, 2005, str. całości 1-145, l. ark. wyd. 10,4
  173. 2005, Airflow resistance of wheat as affected by grain density and moisture content., Electronic Journal of Polish Agricultural Universities, 2005, 8, 4, 1-10
  174. 2005, Airflow resistance of seeds at different bulk densities using Ergun’s equation., Transactions of the ASAE, 2005, 48, 3, 1137-1145
  175. 2004, Mechanical properties of agro- bulk materials, Institute of Agrophysics PAS, Lublin "Basic Problems of Agrophysics", 2004, Institute of Agrophysics PAS, Lublin "Basic Problems of Agrophysics", 57-63
  176. 2004, Strength parameters of food powders, Institute of Agrophysics PAS, Lublin "Physics, Chemistry and Biogeochemistry in Soil and Plant Studies", 2004, Institute of Agrophysics PAS, Lublin "Physics, Chemistry and Biogeochemistry in Soil and Plant Studies", 57-62
  177. 2004, Direct shear testing of food powders flowability-influence of deformation speed and apparatus stiffness, Acta Agrophysica, 2004, Acta Agrophysica, 111, 4(2), 557-564
  178. 2004, Zależność oporu przepływu powietrza od gęstości złoża nasion, Acta Agrophysica, 2004, Acta Agrophysica, 110, 4(1), 77-83
  179. 2004, Direct shear testing of flowability of food powders, Research in Agricultural Engineering Zemedelska Technika, 2004, Res. Agr. Eng., 50(1), 6-10
  180. 2004, Effects of grain properties on loads in model silo, International Agrophysics, 2004, Int. Agrophysics, 18, 4, 329-332
  181. 2004, On applicability of a direct shear test fo strength estimation of cereal grain, Particle&Particle Systems Characterization, 2004, Part. Part. Syst. Charact., 21, 310-315
  182. 2004, Dokąd zmierza inżynieria rolna, 2004
  183. 2004, Stanowisko do badań oporów przepływu powietrza przez warstwę nasion, 2004
  184. 2004, Mechanical properties of food powders, 2004
  185. 2004, Standardization concerning granular materials in Poland 2004, 2004
  186. 2004, Mechanical characteristics of food powders. Advance in standardization of soil physical methods, International Conference "Agroecological Interrelations of Physicochemical and Physical Parameters of Soils and Plants. Methods and Applications", Sofia, 21.09.2004 r., 2004, International Conference "Agroecological Interrelations of Physicochemical and Physical Parameters of Soils and Plants. Methods and Applications", Sofia, 21.09.2004 r. - poster
  187. 2004, Mechanical properties of food powders important for storage and handling, AgEng 2004 Conference Engineering the Future, Leuven, Belgia, 12-16.09.2004 r., 2004, AgEng 2004 Conference Engineering the Future, Leuven, Belgia, 12-16.09.2004 r., 944-945
  188. 2004, Performance of earth pressure cell as grain pressure transducer in a model silo, AgEng 2004 Conference Engineering the Future, Leuven, Belgia, 12-16.09.2004 r., 2004, AgEng 2004 Conference Engineering the Future, Leuven, Belgia, 12-16.09.2004 r., 622-623
  189. 2004, Zastosowanie przetwornika naporu gruntu (EPC) do pomiaru naporu ziarna w silosie, 2004
  190. 2004, Charakterystyki rolniczych i spożywczych materiałów sypkich, 2004
  191. 2004, Effects of grain properties of loads in model silo, 2004
  192. 2003, Wpływ struktury na właściwości mechaniczne materiału sypkiego na przykładzie złoża ziarna pszenicy., Działalność Naukowa PAN (wybrane zagadnienia), 2003, 16, 99-100
  193. 2003, Standaryzacja metod pomiaru właściwości fizyczno-mechanicznych roślinnych materiałów ziarnistych., Instytut Agrofizyki PAN, 2003, Acta Agrophysica, 92, str. całości 1-169, l. ark. wyd. 12,1
  194. 2003, Struktura upakowania a właściwości mechaniczne złoża ziarna., Inżynieria i Aparatura Chemiczna, 2003, 3s, 42, 34, 126-127
  195. 2003, Wpływ wilgotności ziarna zbóż na właściwości mechaniczne., Inżynieria i Aparatura Chemiczna, 2003, 3s, 42, 34, 71-72
  196. 2003, Makro- i mikroskopowe modele materiałów sypkich., Acta Agrophysica, 2003, 93, 17-31
  197. 2003, Wpływ kształtu nasion i upakowania złoża na kąt tarcia wewnętrznego., Acta Agrophysica, 2003, 82, 131-137
  198. 2003, Właściwości fizyczne sypkich surowców spożywczych istotne w procesach magazynowania i przetwarzania., 2003
  199. 2003, Struktura upakowania a właściwości mechaniczne złoża ziarna., 2003
  200. 2003, Wpływ struktury upakowania złoża nasion na opór przepływu powietrza., 2003
  201. 2003, Characterization of agro-bulk materials and food powders., 2003
  202. 2003, Airflow resistance of seeds at different bulk densities., 2003
  203. 2003, Direct shear testing of flowability of food powders., 2003
  204. 2003, On Applicability of Direct Shear Test for Strength Estimation of Agricultural Grains., 4th International Conference for Conveying and Handling of Particulate Solids", Budapest, 27-30.05.2003, 2003
  205. 2003, Effects of Grain Properties on Loads in Smooth Wall Model Silo. 2003,, 4th International Conference for Conveying and Handling of Particulate Solids", Budapest, 27-30.05.2003, 2003
  206. 2003, Strength Characteristics of Food Powders., 4th International Conference for Conveying and Handling of Particulate Solids", Budapest, 27-30.05.2003, 2003
  207. 2002, Możliwość zastosowania pomiaru prędkości fal akustycznych do wyznaczania parametrów sprężystości materiałów sypkich., 2002
  208. 2002, Mikro- i makroskopowe właściwości materiałów sypkich., 2002
  209. 2002, Liniowe prawa tarcia warstwy ziarna zbóż., 2002
  210. 2002, Wpływ kształtu nasion i upakowania złoża na kąt tarcia wewnętrznego wyznaczany metodą bezpośredniego ścinania., 2002
  211. 2002, Efekty zmian tarcia w modelu metalowego silosu zbożowego., 2002
  212. 2002, Vertical wall loads in a model grain bin with non-axial internal insertions., 2002
  213. 2002, Biuletyn Informacyjny PTA., Polskie Towarzystwo Agrofizyczne, 2002, 14, 1-25
  214. 2002, Biuletyn Informacyjny PTA., Polskie Towarzystwo Agrofizyczne, 2002, 13, 1-26
  215. 2002, Biuletyn Informacyjny PTA., Polskie Towarzystwo Agrofizyczne, 2002, 13, 1-26, l. ark. wyd. 1,9
  216. 2002, Właściwości fizyczne sypkich surowców spożywczych. Zarys Katalogu., Wydawnictwo Naukowe Instytutu Agrofizyki im. Bohdana Dobrzańskiego PAN w Lublinie, Acta Agrophysica 74, 2002, str. całości 1-96, l. ark. wyd. 6,9
  217. 2002, Properties of grain for silo strength calculation., Kluwer Academic Publishers Physical Methods in Agriculture, 2002, 195-218
  218. 2002, Liniowe prawa tarcia warstwy ziarna zbóż. Linear friction laws of cereal grain layer., Inżynieria Rolnicza, 2002, 6(39), 149-156
  219. 2002, Możliwość zastsowania pomiaru prędkości fal akustycznych do wyznaczania parametrów sprężystości materiałów sypkich., Inżynieria Rolnicza, 2002, 1(2), 89-93
  220. 2002, Wpływ wybranych parametrów na właściwości cierne ziarna zbóż., Inżynieria Rolnicza, 2002, 1(2), 81-87
  221. 2002, Wykorzystanie anizotropii właściwości mechanicznych złoża ziarna do redukcji asymetrii obciążenia wywołanej niesymetrycznym opróżnianiem silosu. Application of the anisotropy of mechanical properties of bedding of grain for reduction of silo load asymmetr, Acta Agrophysica, 2002, 72, 49-60
  222. 2002, Standaryzacja w badaniach właściwości fizycznych materiałów roślinnych. Standarization of measurements of plant materials physical properties., Acta Agrophysica, 2002, 60, 211-219
  223. 2002, Determination of the elastic constants of cereal grains in a uniaxial compression test., International Agrophysics, 2002, 16, 1, 61-65
  224. 2002, Mechanical properties of corn and soybean meal., Transactions of the ASAE, 2002, 45(6), 1929-1936
  225. 2002, Bin loads induced by eccentric filling and discharge of grain., Transactions of the ASAE, 2002, 45(3), 781-785
  226. 2002, Friction of wheat: grain-on-grain and on corrugated steel., Transactions of the ASAE, 2002, 45(2), 415-420
  227. 2001, Effect of grain moisture on silo design parameters., 2001
  228. 2001, Grain loads on smooth- and corrugated-wall model silos., 2001
  229. 2001, Analiza wpływu wilgotności złoża ziarna pszenicy na przebieg zależności naprężenie – odkształcenie., Inżynieria Maszyn, 2001, 17, 75-80
  230. 2001, Obciążenia w zbiornikach na ziarno wykona-nych z blachy gładkiej i falistej., Zeszyty Naukowe Akademii Rolniczej we Wrocławiu, 2001, 419, 271-282
  231. 2001, Wpływ wilgotności ziarna na parametry oblicze-niowe obciążeń silosu., Zeszyty Naukowe Akademii Rolniczej we Wrocławiu, 2001, 419, 129-138
  232. 2001, Przegląd aktualnych metod wyznaczania standardowych charakterystyk mechanicznych i parametrów technologicznych materiałów ziarnistych., Zeszyty Naukowe Akademii Rolniczej im. H. Kołłątaja w Krakowie, 2001, 385, 17, 5-18
  233. 2001, Zastosowanie testu jednoosiowego ściskania do wyznaczania właściwości mechanicznych złoża ziarna zbóż., Inżynieria Rolnicza, 2001, 13(33), 307-312
  234. 2001, Anizotropia kąta tarcia wewnętrznego ziarna pszenicy., Inżynieria Rolnicza, 2001, 2, 245-251
  235. 2001, Właściwości mechaniczne złoża nasion rzepaku wyznaczane w teście jednoosiowego ściskania., Acta Agrophysica, 2001, 46, 167-178
  236. 2001, Experimental investigations of grain loads on metal silo walls., Bulk Solids Handling, 2001, 21, 5, 522-527
  237. 2001, Comparison of loads on smooth- and corrugated-wall model grain bins., International Agrophysics, 2001, 15, 2, 95-100
  238. 2000, Mechanical properties of granular feed ingridients., 2000
  239. 2000, Sample structure and strength characteristics of wheat in direct shear test., Physical Metohods in Agriculture - Approach to Precision and Quality 20(PMA)01, Czech University of Agricultire, Prague, 27-30.08.2001, 2001, 215-218
  240. 2000, Determination of elastic constants of cereal grain in uniaxial compression., International Conference "Physical Methods in Agriculture" (Book of abstracts), Prague, Czech Republic, 27-30.08.2001, 2001, 164-165
  241. 2000, Sample structure and strength characteristics of wheat in direct shear test., International Conference "Physical Methods in Agriculture" (Book of abstracts), Prague, Czech Republic, 27-30.08.2001, 2001, 162-163
  242. 2000, Parametry sprężystości złoża ziarna zbóż. Elastic parameters of bedding of cereal grain., 2000
  243. 2000, Teraz raczej jakość., 2000
  244. 2000, Asymetria naporu wywołana niesymetrycznym napełnianiem i opróżnianiem silosu zbożowego., 2000
  245. 2000, Modelowanie jednoosiowego ściskania warstwy ziarna pszenicy., 2000
  246. 2000, Adaptacja czujnika z cieczą pośredniczącą do wyznaczania naporu-ciśnienia w warstwie materiału ziarnistego., 2000
  247. 2000, Rozkład obciążenia w modelowym silosie zbożowym podczas częściowego napełniania i opróżniania., 2000
  248. 2000, Anizotropia kąta tarcia wewnętrznego warstwy ziarna., 2000
  249. 2000, Comparison of loads on smooth – and corrugated – wall model grain bins., 2000
  250. 2000, Rozkład obciążeń w modelach silosów zbożowych o ścianie gładkiej i falistej., Inżynieria Rolnicza, 2000, 8, 235-241
  251. 2000, Vibratory method for bulk density estimation., Powder Handling Processing, 1989, Przedruk w wydawnictwie: The Best of "Powder Handling & Processing" 1989-1997 "Bulk Solids Handling" 1992-1997, Silos, Happers, Bin & Domes, A/2000, 2000, 6, 1,27-30
  252. 2000, Effects of moisture content on friction of wheat grain., Powder Handling Processing, 1989, Przedruk w wydawnictwie: The Best of "Powder Handling & Processing" 1989-1997 "Bulk Solids Handling" 1992-1997, Silos, Happers, Bin & Domes, A/2000, 2000, 1, 51-53
  253. 2000, Grain pressure in a model silo as affected by moisture content increase., International Agrophysics, 2000, 14, 4, 385-392
  254. 2000, Friction of wheat on corrugated and smooth galvanized steel surfaces., Journal Agric. Eng. Res., 2000, 77, 2, 209-219
  255. 1999, Modele ośrodków sypkich pochodzenia biologicznego., 1999
  256. 1999, Źródła błędów wyznaczania stanu naprężenia w roślinnym materiale sypkim., 1999
  257. 1999, Experimental investigations of pressure increase of wetted grain., Xth Seminar "Properties of water in foods", Muszyna-Złockie, 10-12.05.1999, 64-72, 1999
  258. 1999, Effect of roughness of wheat grain on friction in contact area., International Conference "Trends in Agricultural Engineering", Czech University of Agriculture, Prague, Technical Faculty, Praga, 15-17.09.1999, 68-72, 1999
  259. 1999, Wpływ zmian wilgotności ziarna na rozklad obciążenia w silosie., Acta Agrophysica, 1999, 20, 57-60
  260. 1999, Wall loads caused by flumes in a model grain bin., International Agrophysics, 1999, 13, 1,141-147
  261. 1999, Device for continuous measurement of straw briquette expansion., International Agrophysics, 1999, 13, 1, 87-92
  262. 1999, Wall loads in a model grain bin during fill and unload cycles., Transactions of the ASAE, 1999, 42, 3, 771-775
  263. 1998, Wyznaczanie ilorazu poziomego do pionowego naporu w cylindrycznej warstwie ośrodka sypkiego., 1998
  264. 1998, Modelling pressure increase of wetted grain., Ninth Seminar: Properties of Water in Food, Zakopane,11-13.05.1998, 56-61, 1998
  265. 1998, Stresses in a bulk of seeds under shearing load., International Conference Flow and Deformation in Biology and Environment , Prague, Czechy, 14-16.09.1998, Abstracts, 55-56, 1998
  266. 1998, Moisture induced loads on model grain silo., International Conference Flow and Deformation in Biology and Environment , Prague, Czechy, 14-16.09.1998, Abstracts, 50-51, 1998
  267. 1998, Moments caused by wall flumes in a model grain bin., 1998
  268. 1998, Wall and floor load in a model bin during fill and unload cycles., 1998
  269. 1998, Radial distribution of vertical pressure of wheat grain on bottom of a model bin., International Conference Physics of Agro and Food Products. ICPAFP '98. Lublin, 26-28.05.1998, 64, 1998
  270. 1998, Stresses in a bulk of seeds under shearing load., International Conference "Flow and Deformation in Biology and Environment", Prague, Czechy, 14-16.09.1998, 128-132, 1998
  271. 1998, Moisture induced loads on model grain silo., International Conference "Flow and Deformation in Biology and Environment", Prague, Czechy, 14-16.09.1998, 118-122, 1998
  272. 1998, Effect of filling method and moisture content on stress distribution in cylindrical bed of wheat grain., Proceedings of the Seminar „Operations on granular materials”, Lublin 28.05.1998, 1998, 41-48
  273. 1998, Lateral to vertical pressure ratio in a model grain silo. Proceedings, International Seminar Operations on Granular Materials, Lublin 28.05.1998, 31-39, 1998
  274. 1998, Wpływ zmian wilgotności ziarna na rozkład obciążenia w silosie., Działalność Naukowa PAN (wybrane zagadnienia), 120-121, 1998
  275. 1998, Wpływ właściwości mechanicznych ziarna na rozkład naporu w silosie., Przegląd Zbożowo - Młynarski. Dodatek do Przeglądu Zbożowo-Młynarskiego-Biuletyn Zakładu Fizycznych Podstaw Oceny i Ulepszania Materiałów Roślinnych Instytutu Agrofizyki PAN w Lublinie, 1, 4, 28-30, 1998
  276. 1998, Wpływ struktury złoża nasion na stan naprężenia., Instytut Agrofizyki PAN, Acta Agrophysica 12, Lublin, 1998, str. całości 129, l.ark.wyd. 9,2
  277. 1998, Wpływ struktury złoża nasion na stan naprężenia., Acta Agrophysica, 1998, 12, 1-129
  278. 1998, Binding force and mechanical strength of rice grain., International Agrophysics, 1998, 12, 3, 227 - 230
  279. 1998, Stress and deformation of wheat in direct shear test., International Agrophysics, 1998, 12, 2, 115-118
  280. 1998, Loads caused by bottom unloading wall flumes in a model grain bin., Transactions of the ASAE, 1998, 41, 6, 1807-1815
  281. 1997, Przyrost ciśnienia wywołany pochłanianiem wilgoci przez ziarno., 1997
  282. 1997, Przewietrzanie i chłodzenie w magazynowaniu ziarna zbóż., 1997
  283. 1997, Comparison of loads on cylindrical and conical model grain bins., 1997
  284. 1997, Wpływ redukcji współczynnika tarcia na rozkład obciążenia w silosie., 1997
  285. 1997, Wpływ zmian wilgotności na zależność naprężenie-odkształcenie warstwy ziarna., 1997
  286. 1997, Naprężenie i odkształcenie w warstwie ziarna pszenicy podczas testu bezpośredniego ścinania., 1997
  287. 1997, Loads caused by wall flumes in a model grain bin., 1997
  288. 1997, Binding force and mechanical strength of rice grain., 1997
  289. 1997, Grain friction on storage bin wall., 1997
  290. 1997, Stress and deformation of wheat in direct shear test., 1997
  291. 1997, Wear-in effects on loads in cylindrical and conical model grain bins., 1997
  292. 1997, Device for continuous measurement of straw briquette expansion., 1997
  293. 1997, Wear-in effects on loads and flow in a conical grain bin., Transactions of the ASAE, 1997, 40(3), 783-788
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