| dc.contributor.author | Pacevič, Ruslan | |
| dc.contributor.author | Kačeniauskas, Arnas | |
| dc.contributor.author | Barauskas, Rimantas | |
| dc.date.accessioned | 2023-09-18T17:00:12Z | |
| dc.date.available | 2023-09-18T17:00:12Z | |
| dc.date.issued | 2018 | |
| dc.identifier.issn | 1822-2951 | |
| dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/118777 | |
| dc.description.abstract | The paper presents novel GPGPU algorithm for fast DEM computations of granular flows. Modern implementation of the uniform grid method for collision detection significantly speed-ups DEM computations on GPU. The performance of the developed code is evaluated solving applications of gravity packing and hopper discharge. The performance measured on GPU is compared with that attained on CPU for different numbers of particles. The gravity packing of particles is simulated to test the robustness of the developed algorithms in terms of numerical stability. Kinetic energy of particle system decreases due to friction reaching quasi-static conditions. Granular hopper flows are examined computing the discharge rate. | eng |
| dc.format.extent | p. 126-130 | |
| dc.format.medium | tekstas / txt | |
| dc.language.iso | eng | |
| dc.title | Fast computations of granular flows by the discrete element method | |
| dc.type | Straipsnis recenzuotame konferencijos darbų leidinyje / Paper published in peer-reviewed conference publication | |
| dcterms.references | 30 | |
| dc.type.pubtype | P1d - Straipsnis recenzuotame konferencijos darbų leidinyje / Article published in peer-reviewed conference proceedings | |
| dc.contributor.institution | Kauno technologijos universitetas Vilniaus Gedimino technikos universitetas | |
| dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
| dc.contributor.institution | Kauno technologijos universitetas | |
| dc.contributor.faculty | Teritorijų planavimo mokslo institutas / Research Institute of Territorial Planning | |
| dc.contributor.faculty | Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences | |
| dc.subject.researchfield | T 007 - Informatikos inžinerija / Informatics engineering | |
| dc.subject.en | the discrete element method | |
| dc.subject.en | granular flows | |
| dc.subject.en | GPGPU computing | |
| dc.subject.en | collision detection | |
| dc.subject.en | hopper discharge | |
| dcterms.sourcetitle | Mechanika 2018: proceedings of the 23rd international scientific conference, 18 May 2018, Kaunas University of Technology, Lithuania / Kaunas University of Technology, Lithuanian Academy of Science, IFTOMM National Committee of Lithuania, Baltic Association of Mechanical Engineering | |
| dc.publisher.name | Kaunas university of technology | |
| dc.publisher.city | Kaunas | |
| dc.identifier.elaba | 28837598 | |
