Modeling and optimization of hydraulic and thermal performance of a tesla valve using a numerical method and artificial neural network

K Vaferi, M Vajdi, A Shadian, H Ahadnejad… - Entropy, 2023 - mdpi.com
The Tesla valve is a non-moving check valve used in various industries to control fluid flow.
It is a passive flow control device that does not require external power to operate. Due to its …

AMGCL: An efficient, flexible, and extensible algebraic multigrid implementation

D Demidov - Lobachevskii Journal of Mathematics, 2019 - Springer
The paper presents AMGCL—an opensource C++ library implementing the algebraic
multigrid method (AMG) for solution of large sparse linear systems of equations, usually …

Stationary Stokes solver for single-phase flow in porous media: A blastingly fast solution based on Algebraic Multigrid Method using GPU

NM Evstigneev, OI Ryabkov, KM Gerke - Advances in Water Resources, 2023 - Elsevier
The paper is focused on high efficiency Stokes solver that is applied to the incompressible
flow in porous media. Computational domains are represented by binarized 3D computed …

[HTML][HTML] AMGCL—A C++ library for efficient solution of large sparse linear systems

D Demidov - Software Impacts, 2020 - Elsevier
AMGCL is a header-only C++ library for the solution of large sparse linear systems with
algebraic multigrid. The method may be used as a black-box solver for computational …

[HTML][HTML] Stabilized mixed material point method for incompressible fluid flow analysis

B Chandra, R Hashimoto, S Matsumi, K Kamrin… - Computer Methods in …, 2024 - Elsevier
This paper proposes novel and robust stabilization strategies for accurately modeling
incompressible fluid flow problems in the material point method (MPM). To address the …

A marker-and-cell method for large-scale flow-based topology optimization on GPU

J Liu, Z Xian, Y Zhou, T Nomura, EM Dede… - Structural and …, 2022 - Springer
The focus of this paper is to propose a novel computational approach for the solution of
large-scale flow-based topology optimization problems using a graphics processing unit …

[HTML][HTML] Topology optimization of Stokes flow with traction boundary conditions using low-order finite elements

CJ Thore - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
We consider topology optimization of Stokes flow with traction boundary conditions using
finite elements with low-order velocity-approximation and an element-wise constant …

Analysis of block stokes-algebraic multigrid preconditioners on GPU implementations

NM Evstigneev - International Conference on Parallel Computational …, 2022 - Springer
Abstract The Stokes and Oseen problems are saddle-point problems common to many
methods aimed at the efficient solution of incompressible flows. There are basically two …

间断Galerkin 有限元隐式算法GPU 并行化研究

高缓钦, 陈红全, 贾雪松, 徐圣冠 - 空气动力学学报, 2023 - pubs.cstam.org.cn
为了提高间断伽辽金(discontinuous Galerkin, DG) 有限元方法的计算效率, 围绕求解Euler
方程, 构建了基于图形处理器(graphics processing unit, GPU) 并行加速的隐式DG 算法 …

Partial reuse AMG setup cost amortization strategy for the solution of non-steady state problems

DE Demidov - Lobachevskii Journal of Mathematics, 2021 - Springer
The partial reuse algebraic multigrid (AMG) setup cost amortization strategy is presented for
the solution of non-steady state problems. The transfer operators are reused from the …