Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
GPU-Based Discrete Element Modeling of Geological Faults. / Lisitsa, Vadim; Kolyukhin, Dmitriy; Tcheverda, Vladimir и др.
Supercomputing - 5th Russian Supercomputing Days, RuSCDays 2019, Revised Selected Papers. ред. / Vladimir Voevodin; Sergey Sobolev. Springer Netherlands, 2019. стр. 225-236 (Communications in Computer and Information Science; Том 1129 CCIS).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
}
TY - GEN
T1 - GPU-Based Discrete Element Modeling of Geological Faults
AU - Lisitsa, Vadim
AU - Kolyukhin, Dmitriy
AU - Tcheverda, Vladimir
AU - Volianskaia, Victoria
AU - Priimenko, Viatcheslav
PY - 2019/9
Y1 - 2019/9
N2 - In this paper, we present an algorithm for numerical simulation of the tectonic movements leading to the formation of geological faults. We use the discrete element method, so that the media are presented as an agglomeration of elastic, visco-elastic, or elasto-plastic interacting particles. This approach can naturally handle finite deformations and can account for the structural discontinuities is the Earth crust. We implement the algorithm using CUDA technology to simulate single statistical realization of the model, whereas MPI is used to parallelize with respect to different statistical realizations. Obtained numerical results show that for low dip angles of the tectonic displacements relatively narrow faults form, whereas high dip angles of the tectonic displacements lead to a wide V-shaped deformation zones.
AB - In this paper, we present an algorithm for numerical simulation of the tectonic movements leading to the formation of geological faults. We use the discrete element method, so that the media are presented as an agglomeration of elastic, visco-elastic, or elasto-plastic interacting particles. This approach can naturally handle finite deformations and can account for the structural discontinuities is the Earth crust. We implement the algorithm using CUDA technology to simulate single statistical realization of the model, whereas MPI is used to parallelize with respect to different statistical realizations. Obtained numerical results show that for low dip angles of the tectonic displacements relatively narrow faults form, whereas high dip angles of the tectonic displacements lead to a wide V-shaped deformation zones.
KW - CUDA
KW - Discrete elements method
KW - Geomechanics
KW - MPI
UR - http://www.scopus.com/inward/record.url?scp=85076842635&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-36592-9_19
DO - 10.1007/978-3-030-36592-9_19
M3 - Conference contribution
AN - SCOPUS:85076842635
SN - 9783030365912
T3 - Communications in Computer and Information Science
SP - 225
EP - 236
BT - Supercomputing - 5th Russian Supercomputing Days, RuSCDays 2019, Revised Selected Papers
A2 - Voevodin, Vladimir
A2 - Sobolev, Sergey
PB - Springer Netherlands
T2 - 5th Russian Supercomputing Days Conference, RuSCDays 2019
Y2 - 23 September 2019 through 24 September 2019
ER -
ID: 25773272