Results 271 to 280 of about 593,105 (299)

A Finite Element Scheme for Shock Capturing

2023
The representation of hydraulic jumps or shocks in compressible fluids is a difficult task for numerical models. These models require more smoothness than the analytic solution contains. For this reason these models are plagued with oscillations. The most widespread method is to smear the solution in the vicinity of the shock, giving up 0(1) errors ...
openaire   +1 more source

On Shock Capturing for Liquid and Gas Media

1991
The numerical investigation of shock phenomena in gas or liquid media where a specifying relation for internal energy is absent poses special problems. Classically, for gas dynamics the usual procedure is to employ a splitting scheme to remove the source terms from the Euler equations, then up-wind biased shock capturing algorithms are built around the
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On construction of shock-capturing boundary closures for high-order finite difference method

Computers and Fluids, 2023
Yaming Chen, Jiaxian Qin
exaly  

On a monotonic shock-capturing difference scheme

USSR Computational Mathematics and Mathematical Physics, 1980
A.I. Zhmakin, A.A. Fursenko
openaire   +1 more source

Shock Capturing with Discontinuous Galerkin Method

2006
Shock capturing has been a challenge for computational fluid dynamicists over the years. This article deals with discontinuous Galerkin method to solve the hyperbolic equations in which solutions may develop discontinuities in finite time. The high order discontinuous Galerkin method combining the basis of finite volume and finite element methods has ...
Nguyen, Vinh Tan, Khoo, Boo Cheong, Peraire, Jaime, Persson, Per-Olof   +3 more
openaire   +1 more source

The pathophysiology of anaphylactic shock captured on computed tomography images

Intensive Care Medicine, 2023
Naoko Uchida, Motohiro Sekino, Ayako Kimoto, Tetsuya Hara   +3 more
openaire   +2 more sources

Stabilization and shock-capturing parameters in SUPG formulation of compressible flows

Computer Methods in Applied Mechanics and Engineering, 2006
Tayfun Tezduyar
exaly  

Shock Capturing

2001
openaire   +1 more source

A shock-capturing methodology based on adaptative spatial filtering for high-order non-linear computations

Journal of Computational Physics, 2009
Christophe Bailly, Christophe Bogey
exaly  

A shock capturing method for multidimensional flow

Flight Simulation Technologies Conference and Exhibit, 1990
IJAZ PARPIA, DONNA MICHALEK
openaire   +1 more source