A fast Linear Complementarity Problem (LCP) solver for separating fluid-solid wall boundary Conditions
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A fast Linear Complementarity Problem (LCP) solver for separating fluid-solid wall boundary Conditions. / Andersen, Michael; Abel, Sarah Maria Niebe; Erleben, Kenny.
Workshop on Virtual Reality Interaction and Physical Simulation. ed. / Fabrice Jaillet; Florence Zara. The Eurographics Association, 2017. p. 39-48.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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TY - GEN
T1 - A fast Linear Complementarity Problem (LCP) solver for separating fluid-solid wall boundary Conditions
AU - Andersen, Michael
AU - Abel, Sarah Maria Niebe
AU - Erleben, Kenny
N1 - Conference code: 13
PY - 2017
Y1 - 2017
N2 - We address the task of computing solutions for a separating fluid-solid wall boundary condition model. We present an embarrassingly parallel, easy to implement, fluid LCP solver.We are able to use greater domain sizes than previous works have shown, due to our new solver. The solver exploits matrix-vector products as computational building blocks. We block the matrix-vector products in a way that allows us to evaluate the products, without having to assemble the full systems. Any iterative sub-solver can be used. Our work shows speedup factors ranging up to 500 for larger grid sizes.
AB - We address the task of computing solutions for a separating fluid-solid wall boundary condition model. We present an embarrassingly parallel, easy to implement, fluid LCP solver.We are able to use greater domain sizes than previous works have shown, due to our new solver. The solver exploits matrix-vector products as computational building blocks. We block the matrix-vector products in a way that allows us to evaluate the products, without having to assemble the full systems. Any iterative sub-solver can be used. Our work shows speedup factors ranging up to 500 for larger grid sizes.
U2 - 10.2312/vriphys.20171082
DO - 10.2312/vriphys.20171082
M3 - Article in proceedings
SN - 978-3-03868-032-1
SP - 39
EP - 48
BT - Workshop on Virtual Reality Interaction and Physical Simulation
A2 - Jaillet, Fabrice
A2 - Zara, Florence
PB - The Eurographics Association
T2 - 13th Workshop on Virtual Reality Interaction and Physical Simulation
Y2 - 23 April 2017 through 24 April 2017
ER -
ID: 178216333