Pracownicy
dr Piotr Parafiniuk
tel.: (81) 744 50 61 w. 182
e-mail: p.parafiniuk@ipan.lublin.pl
Wyślij e-mail
Zainteresowania
Zainteresowania naukowe:
- Modelowanie sił kontaktu pomiędzy materiałami rolniczymi
- Badania Metodą Elementów Dyskretnych układów granularnych
- Zależny od czasu transport elektronowy w nanoukładach
Uzyskane stopnie naukowe:
- 2005 Mgr fizyki
Wydział Fizyki, Matematyki i Informatyki UMCS w Lublinie
Tytuł pracy: "Chaotyczne sztuczne sieci neuronowe
- 2010 Dr nauk fizycznych
Wydział Fizyki, Matematyki i Informatyki UMCS w Lublinie
Tytuł pracy: "Zależny od czasu transport elektronowy w układach kropek kwantowych"
Publikacje
Lp. autorzy tytuł czasopismo- Horabik J., Sochan A., Beczek M., Mazur R., Ryżak M., Parafiniuk P., Kobyłka R., Bieganowski A.: Discrete element method simulations and experimental study of interactions in 3D granular bedding during low-velocity impact (2018 r.) Powder Technology 2018, Vol. 340, 52-67
- Stasiak M., Molenda M., Gancarz M., Wiącek J., Parafiniuk P., Lisowski A.: Characterization of shear behaviour in consolidated granular biomass (2018 r.) Powder Technology 2018, Vol. 327, 120-127
- Horabik J., Beczek M., Mazur R., Parafiniuk P., Ryżak M., Molenda M.: Determination of the restitution coefficient of seeds and coefficients of visco-elastic Hertz contact models for DEM simulations (2017 r.) Biosystems Engineering 2017, Vol. 161, 106-119
- Stasiak M., Molenda M., Bańda M., Wiącek J., Dobrzański B., Parafiniuk P.: Breaking tester for examining strength of consolidated starch (2017 r.) International Agrophysics 2017, Vol. 31, 2, 251-258
- Wiącek J., Parafiniuk P., Stasiak M.: Effect of particle size ratio and contribution of particle size fractions on micromechanics of uniaxially compressed binary sphere mixtures (2017 r.) Granular Matter 2017, Vol. 19, 34, 1-11
- Horabik J., Parafiniuk P., Molenda M.: Discrete element modelling study of force distribution in a 3D pile of spherical particles (2017 r.) Powder Technology 2017, Vol. 312, 194-203
- Wiącek J., Stasiak M., Parafiniuk P.: Effective elastic properties and pressure distribution in bidisperse granular packings: DEM simulations and experiment (2017 r.) Archives of Civil and Mechanical Engineering 2017, Vol. 17, 2, 271-280
- Stasiak M., Molenda M., Bańda M., Wiącek J., Parafiniuk P., Gondek E.: Mechanical and combustion properties of sawdust-straw pellets blended in differernt proportions (2017 r.) Fuel Processing Technology 2017, Vol. 156, 366-375
- Parafiniuk P., Wiącek J., Thompson S., Horabik J., Molenda M.: Interaction of wheat and silo wall of corrugated steel. Measurements and modelling of shear behavior (2016 r.) 11th International Conference on Agrophysics: Soil, Plant & Climate, Lublin 26-28.09.2016 r. 2016, 164-164
- Horabik J., Parafiniuk P., Molenda M.: Experiments and discrete element method simulations of distribution of static load of grain bedding at bottom of shallow model silo (2016 r.) Biosystems Engineering 2016, Vol. 149, 60-71
- Parafiniuk P., Wiącek J., Bańda M., Molenda M.: Pressure distribution in an assembly of wooden cylinders with various aspect ratios under uniaxial confined compression (2016 r.) Granular Matter 2016, Vol. 18, 2, 1-8
- Parafiniuk P., Molenda M., Horabik J.: DEM examination of an influence of particle aspect ratio and sample width on uniaxial compression of assembly of spherocylinders. (2014 r.) Konferencja Jam-Packed. Packing and Jamming of Particulate Systems, Niemcy, Erlangen, 15-18.09.2014 r. 2014,
- Parafiniuk P., Molenda M., Horabik J.: Influence of particle shape and sample width on uniaxial compression of assembly of prolate spheroids examined by discrete element method (2014 r.) Physica A: Statistical Mechanics and its Applications 2014, Vol. 416, 279-289
- Parafiniuk P., Wiącek J., Horabik J., Molenda M.: Influence of the method of representing shape of oblong particle on results of DEM simulations of uniaxial compression of granular assembly. (2014 r.) 7.Światowy Kongres Technologii Materiałów Rozdrobnionych / Word Congress on Particle Technology, Chiny, Beijing, 19-22.05.2014 r. 2014, No.-162
- Parafiniuk P., Molenda M., Horabik J.: Simulation of ellipsoid-like particle assemblies at crossover from quasi-2D to 3D (2013 r.) PARTEC - International Congress on Particle Technology, Nuremberg, Germany 23-25.04.2013 2013,
- Parafiniuk P., Molenda M., Horabik J.: Uniaxial compression of assemblies of ellipsoidal particles of various aspect ratios (2013 r.) Third Conference on Particle-Based Methods. Fundamentals and Applications. Particles 2013, Niemcy, Stuttgart 18-20.09.2013 r. 2013,
- Parafiniuk P., Molenda M., Horabik J.: Discharge of rapeseeds from a model silo: Physical testing and discrete element method simulations (2013 r.) Computers and Electronics in Agriculture 2013, Vol. 97, 40-46
- Taranko R., Parafiniuk P.: Influence of the Coulomb interaction on the spin-polarized current in the quantum dot system in the presence of the bias voltage pulse (2013 r.) Physica E 2013, Vol. 49, 5-12
- Parafiniuk P., Molenda M., Horabik J.: Two Contact Models in Simulations of Outflow of Rapeseed from a Model Silo (2012 r.) International Symposium on Discrete Element Modelling of Particulate Media, Wielka Brytania, Birmingham, 29-30.03.2012 r. 2012,
- Parafiniuk P., Wiącek J., Horabik J., Molenda M.: Experimental and numerical studies on uniaxial compression behavior of slightly oblong particles at crossover from Quasi-2D to 3D (2012 r.) International Conference Of Agricultural Engineering, Cigr-Ageng2012,Valencia 8-12.07.2012 r. 2012,