A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium
- Autores
- Saldía, Juan Pablo; Elaskar, Sergio Amado; Tamagno, Jose Pedro
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A finite volume scheme for the solution of the unsteady 1D Euler equations, considering the working gas in thermo-chemical equilibrium, is presented. To achieve total variation diminishing (TVD) properties in the numerical scheme, a technique proposed by the co-authors, based on the use of different limiter functions in each wave of the Riemann problem, is applied. By proper selection of the limiter functions, the unwanted effects of the numerical viscosity on the capture of contact discontinuities are reduced, but without losing robustness in shock waves resolution. With the aim of evaluating the developed numerical scheme, results obtained solving several Riemann problems, specially selected for this specific purpose, are presented.
Fil: Saldía, Juan Pablo. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Aeronáutica; Argentina
Fil: Elaskar, Sergio Amado. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Tamagno, Jose Pedro. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Aeronáutica; Argentina - Materia
-
Chemical Equilibrium
Euler Equations
Tvd Schemes - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/70131
Ver los metadatos del registro completo
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A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibriumSaldía, Juan PabloElaskar, Sergio AmadoTamagno, Jose PedroChemical EquilibriumEuler EquationsTvd Schemeshttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2A finite volume scheme for the solution of the unsteady 1D Euler equations, considering the working gas in thermo-chemical equilibrium, is presented. To achieve total variation diminishing (TVD) properties in the numerical scheme, a technique proposed by the co-authors, based on the use of different limiter functions in each wave of the Riemann problem, is applied. By proper selection of the limiter functions, the unwanted effects of the numerical viscosity on the capture of contact discontinuities are reduced, but without losing robustness in shock waves resolution. With the aim of evaluating the developed numerical scheme, results obtained solving several Riemann problems, specially selected for this specific purpose, are presented.Fil: Saldía, Juan Pablo. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Aeronáutica; ArgentinaFil: Elaskar, Sergio Amado. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Tamagno, Jose Pedro. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Aeronáutica; ArgentinaWorld Scientific2015-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/70131Saldía, Juan Pablo; Elaskar, Sergio Amado; Tamagno, Jose Pedro; A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium; World Scientific; International Journal Of Computational Methods; 12; 3; 6-2015; 1-15; 15500150219-8762CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1142/S0219876215500152info:eu-repo/semantics/altIdentifier/url/https://www.worldscientific.com/doi/abs/10.1142/S0219876215500152info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:00:43Zoai:ri.conicet.gov.ar:11336/70131instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:00:43.551CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium |
title |
A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium |
spellingShingle |
A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium Saldía, Juan Pablo Chemical Equilibrium Euler Equations Tvd Schemes |
title_short |
A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium |
title_full |
A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium |
title_fullStr |
A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium |
title_full_unstemmed |
A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium |
title_sort |
A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium |
dc.creator.none.fl_str_mv |
Saldía, Juan Pablo Elaskar, Sergio Amado Tamagno, Jose Pedro |
author |
Saldía, Juan Pablo |
author_facet |
Saldía, Juan Pablo Elaskar, Sergio Amado Tamagno, Jose Pedro |
author_role |
author |
author2 |
Elaskar, Sergio Amado Tamagno, Jose Pedro |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Chemical Equilibrium Euler Equations Tvd Schemes |
topic |
Chemical Equilibrium Euler Equations Tvd Schemes |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.3 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
A finite volume scheme for the solution of the unsteady 1D Euler equations, considering the working gas in thermo-chemical equilibrium, is presented. To achieve total variation diminishing (TVD) properties in the numerical scheme, a technique proposed by the co-authors, based on the use of different limiter functions in each wave of the Riemann problem, is applied. By proper selection of the limiter functions, the unwanted effects of the numerical viscosity on the capture of contact discontinuities are reduced, but without losing robustness in shock waves resolution. With the aim of evaluating the developed numerical scheme, results obtained solving several Riemann problems, specially selected for this specific purpose, are presented. Fil: Saldía, Juan Pablo. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Aeronáutica; Argentina Fil: Elaskar, Sergio Amado. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina Fil: Tamagno, Jose Pedro. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Aeronáutica; Argentina |
description |
A finite volume scheme for the solution of the unsteady 1D Euler equations, considering the working gas in thermo-chemical equilibrium, is presented. To achieve total variation diminishing (TVD) properties in the numerical scheme, a technique proposed by the co-authors, based on the use of different limiter functions in each wave of the Riemann problem, is applied. By proper selection of the limiter functions, the unwanted effects of the numerical viscosity on the capture of contact discontinuities are reduced, but without losing robustness in shock waves resolution. With the aim of evaluating the developed numerical scheme, results obtained solving several Riemann problems, specially selected for this specific purpose, are presented. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-06 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/70131 Saldía, Juan Pablo; Elaskar, Sergio Amado; Tamagno, Jose Pedro; A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium; World Scientific; International Journal Of Computational Methods; 12; 3; 6-2015; 1-15; 1550015 0219-8762 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/70131 |
identifier_str_mv |
Saldía, Juan Pablo; Elaskar, Sergio Amado; Tamagno, Jose Pedro; A scheme for inviscid compressible flow, considering a gas in thermo-chemical equilibrium; World Scientific; International Journal Of Computational Methods; 12; 3; 6-2015; 1-15; 1550015 0219-8762 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1142/S0219876215500152 info:eu-repo/semantics/altIdentifier/url/https://www.worldscientific.com/doi/abs/10.1142/S0219876215500152 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
World Scientific |
publisher.none.fl_str_mv |
World Scientific |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613791927500800 |
score |
13.070432 |