Results 111 to 120 of about 1,374,010 (208)

Several Models for Verificating Numerical Solution of Euler Equation

气体物理
The authors have successively found numerical examples in which the computational error of the WENO is larger than that of the first-order upwinding scheme under specific conditions since 2018.
Jun LIU, Yu LIU
doaj   +1 more source

Numerical Simulation of Conical and Linear-Shaped Charges Using an Eulerian Elasto-Plastic Multi-Material Multi-Phase Flow Model with Detonation. [PDF]

Materials (Basel), 2022
Yeom GS.
europepmc   +1 more source

High-Accuracy Simulation of Polymer Flooding Based on Weighted Essentially Non-Oscillatory (WENO) Scheme

This paper develops a numerical simulation method for polymer-flooding reservoirs using the high-order Weighted Essentially Non-Oscillatory (WENO) scheme.
Xinlong Zhang, Xiang Rao, Jun Wei, Zhijun Zhang   +3 more
core   +1 more source

A New WENO‐Based Momentum Advection Scheme for Simulations of Ocean Mesoscale Turbulence

Journal of Advances in Modeling Earth Systems
Current eddy‐permitting and eddy‐resolving ocean models require dissipation to prevent a spurious accumulation of enstrophy at the grid scale. We introduce a new numerical scheme for momentum advection in large‐scale ocean models that involves upwinding ...
Simone Silvestri, Gregory L. Wagner, Jean‐Michel Campin, Navid C. Constantinou, Christopher N. Hill, Andre Souza, Raffaele Ferrari   +6 more
doaj   +1 more source

KFVM-WENO: A High-order Accurate Kernel-based Finite Volume Method for Compressible Hydrodynamics

The Astrophysical Journal
This paper presents a fully multidimensional kernel-based reconstruction scheme for finite volume methods applied to systems of hyperbolic conservation laws, with a particular emphasis on the compressible Euler equations. Nonoscillatory reconstruction is
Ian C. T. May, Dongwook Lee
doaj   +1 more source

On methodology and application of smoothed particle hydrodynamics in fluid, solid and biomechanics. [PDF]

Acta Mech Sin, 2023
Xu F, Wang J, Yang Y, Wang L, Dai Z, Han R.   +5 more
europepmc   +1 more source

Meshfree Semi-Lagrangian Methods for Solving Surface Advection PDEs. [PDF]

J Sci Comput, 2022
Petras A, Ling L, Ruuth SJ.
europepmc   +1 more source

MFC: An open-source high-order multi-component, multi-phase, and multi-scale compressible flow solver. [PDF]

Comput Phys Commun, 2021
Bryngelson SH, Schmidmayer K, Coralic V, Meng JC, Maeda K, Colonius T.   +5 more
europepmc   +1 more source

Well-balanced methods for computational astrophysics. [PDF]

Living Rev Comput Astrophys, 2022
Käppeli R.
europepmc   +1 more source

An Alternative Finite Difference WENO-Like Scheme with Physical Constraint Preservation for Divergence-Preserving Hyperbolic Systems. [PDF]

Commun Appl Math Comput
Balsara DS, Bhoriya D, Shu CW.
europepmc   +1 more source