Result: A minimum-stencil difference scheme for computing two-dimensional axisymmetric gas flows: Examples of pulsating flows with instabilities: A minimum-stencil difference scheme for computing two-dimensional axisymmetric gas flows: examples of pulsating flows with instabilities

Title:
A minimum-stencil difference scheme for computing two-dimensional axisymmetric gas flows: Examples of pulsating flows with instabilities: A minimum-stencil difference scheme for computing two-dimensional axisymmetric gas flows: examples of pulsating flows with instabilities
Authors:
O. A. Azarova
Source:
Computational Mathematics and Mathematical Physics. 49:710-728
Publisher Information:
Pleiades Publishing Ltd, 2009.
Publication Year:
2009
Subject Terms:
pulsating flows, Richtmyer-Meshkov instability, 0203 mechanical engineering, turbulence, 02 engineering and technology, 0101 mathematics, Existence, uniqueness, and regularity theory for compressible fluids and gas dynamics, Euler equations, 01 natural sciences, Finite difference methods applied to problems in fluid mechanics, Stokes and related (Oseen, etc.) flows
Document Type:
Academic journal Article
File Description:
application/xml
Language:
English
ISSN:
1555-6662
0965-5425
DOI:
10.1134/s0965542509040150
Access URL:
https://zbmath.org/5649726
https://doi.org/10.1134/s0965542509040150
http://ui.adsabs.harvard.edu/abs/2009CMMPh..49..710A/abstract
https://link.springer.com/article/10.1134/S0965542509040150
https://link.springer.com/content/pdf/10.1134/S0965542509040150.pdf
https://rd.springer.com/article/10.1134/S0965542509040150
Rights:
Springer TDM
Accession Number:
edsair.doi.dedup.....e29ea7f2d77b1d2c3635a159098b9afd
Database:
OpenAIRE

Further Information

Summary: A minimum-stencil difference scheme for computing two-dimensional axisymmetric gas flows is described. The scheme is explicit, conservative, and second-order accurate in space and time. The numerical results obtained for pulsating flows and contact discontinuity instabilities are discussed. The mechanisms of flow pulsation and instability generation are described.