Modified third and fifth order WENO schemes for inviscid compressible flows

2020 ◽  
Author(s):  
Naga Raju Gande ◽  
Ashlesha A. Bhise
Keyword(s):  
Compressible Flows ◽  
Weno Schemes ◽  
Inviscid Compressible Flows ◽  
Fifth Order

An Improved Hybrid Alternative WENO Scheme for High Mach Number Flows

2021 ◽  
Author(s):  
Uttam Singh Rajput ◽  
Krishna Mohan Singh
Keyword(s):  
High Speed ◽  
Compressible Flows ◽  
Weno Scheme ◽  
Test Cases ◽  
Present Scheme ◽  
Low Dissipation ◽  
Scale Structures ◽  
High Mach ◽  
Fifth Order ◽  
High Resolution Method

Abstract This study presents the development of a fifth-order hybrid alternative mapped weighted essentially non-oscillatory scheme (HAW-M) for high-speed compressible flows. A new, improved smoothness indicator has been developed to design the HAW-M scheme. The performance of the present scheme has been evaluated through different one and two-dimensional test cases. The developed scheme shows higher accuracy and low dissipation. Further, it captures the fine-scale structures smoothly than the existing high-resolution method.

scholarly journals Computations of inviscid compressible flows using fluctuation-splitting on triangular meshes

1993 ◽  
Author(s):  
H. PAILLERE ◽  
H. DECONINCK ◽  
P. ROE ◽  
L. MESAROS ◽  
J.-D. MUELLER ◽  
...  
Keyword(s):  
Compressible Flows ◽  
Triangular Meshes ◽  
Fluctuation Splitting ◽  
Inviscid Compressible Flows

A low diffusion flux splitting method for inviscid compressible flows

2015 ◽  
Vol 112 ◽  
pp. 83-93 ◽  
Author(s):  
Wenjia Xie ◽  
Hua Li ◽  
Zhengyu Tian ◽  
Sha Pan
Keyword(s):  
Compressible Flows ◽  
Diffusion Flux ◽  
Splitting Method ◽  
Flux Splitting ◽  
Inviscid Compressible Flows
Sign in / Sign up

Export Citation Format

Share Document