Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ilya Peshkov"'
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
In this paper we first review the development of high order ADER finite volume and ADER discontinuous Galerkin schemes on fixed and moving meshes, since their introduction in 1999 by Toro et al. We show the modern variant of ADER based on a space-tim
Externí odkaz:
https://doaj.org/article/3432accba4ad4d07b8d7f5d455b6ca3c
In this paper we present a new family of semi-discrete and fully-discrete finite volume schemes for overdetermined, hyperbolic and thermodynamically compatible PDE systems. In the following we will denote these methods as HTC schemes. In particular,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05359624a7a098500a72f8838b18e5a2
Publikováno v:
Applied Mathematics and Computation. 450:127994
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64b7be640a863363042306bc67921489
https://doi.org/10.1016/j.amc.2023.127994
https://doi.org/10.1016/j.amc.2023.127994
Autor:
Duo Li, Alice-Agnes Gabriel, Simone Chiocchetti, Maurizio Tavelli, Ilya Peshkov, Evgeniy Romenski, Michael Dumbser
Earthquake fault zones are more complex, both geometrically and rheologically, than an idealized infinitely thin plane embedded in linear elastic material. Field and laboratory measurements have revealed intense fault weakening induced by flash heati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69c906f28fc338a04855bc0b8fcbad7a
https://doi.org/10.5194/egusphere-egu22-13551
https://doi.org/10.5194/egusphere-egu22-13551
Publikováno v:
Applied Mathematics and Computation. 439:127579
Smoothed Particle Hydrodynamics (SPH) methods are advantageous in simulations of fluids in domains with free boundary. Special SPH methods have also been developed to simulate solids. However, there are situations where the matter behaves partly as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c50625215423070fb723eebdfed68d46
https://doi.org/10.1016/j.amc.2022.127579
https://doi.org/10.1016/j.amc.2022.127579
We derive and study a new hyperbolic two-phase model of a porous deformable medium saturated by a viscous fluid. The governing equations of the model are derived in the framework of Symmetric Hyperbolic Thermodynamically Compatible (SHTC) systems and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b8da89877b7be782e6582cd5083e799
http://arxiv.org/abs/2103.06969
http://arxiv.org/abs/2103.06969
Publikováno v:
Computational Science and Its Applications – ICCSA 2021 ISBN: 9783030866525
ICCSA (1)
ICCSA (1)
A new three-phase model of compressible two-fluid flows in a deformed porous medium is presented. The derivation of the model is based on the application of the Symmetric Hyperbolic Thermodynamically Compatible (SHTC) systems theory to three-phase so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cfb8f8c2a87f12aaf3e455430a9d63b
https://doi.org/10.1007/978-3-030-86653-2_16
https://doi.org/10.1007/978-3-030-86653-2_16
Autor:
Ilya Peshkov, Walter Boscheri, Michael Dumbser, Evgeniy Romenski, Simone Chiocchetti, Matteo Ioriatti
We discuss the applicability of a unified hyperbolic model for continuum fluid and solid mechanics to modeling non-Newtonian flows and in particular to modeling the stress-driven solid-fluid transformations in flows of viscoplastic fluids, also calle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1726779ecf386d4323c3c16dbacbc241
http://hdl.handle.net/11392/2477366
http://hdl.handle.net/11392/2477366
Publikováno v:
NUMERICAL METHODS FOR SOLVING PROBLEMS IN THE THEORY OF ELASTICITY AND PLASTICITY (EPPS 2021).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71687da5c1a4b6782d33357c8a2221ab
https://doi.org/10.1063/5.0073314
https://doi.org/10.1063/5.0073314
We propose a new pressure-based structure-preserving (SP) and quasi asymptotic preserving (AP) staggered semi-implicit finite volume scheme for the unified first order hyperbolic formulation of continuum mechanics [1] , which goes back to the pioneer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c66c977501912bd37861f093bc96c3b
http://arxiv.org/abs/2005.04296
http://arxiv.org/abs/2005.04296