Matches in SemOpenAlex for { <https://semopenalex.org/work/W2572728077> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2572728077 endingPage "40" @default.
- W2572728077 startingPage "30" @default.
- W2572728077 abstract "This paper presents a robust implementation of the maximum-entropy closure in the context of rarefied gas dynamics. Moment systems supplied with the maximum-entropy closure have attractive mathematical properties: They are hyperbolic in the interior of the domain of definition of the dual minimization problem and endowed with an entropy law. In contrast to Grad’s classical closure theory, the maximum-entropy closure allows for applications to strongly non-equilibrium gas flows. The 35-moment system studied in this paper includes as basis functions all monomials up to order four, so that evolution equations for important non-equilibrium quantities, such as the stress tensor and heat flux vector, are contained in the system. To remove the singularity in the maximum-entropy closure, we consider a bounded underlying velocity domain and approximate moments of the reconstructed maximum-entropy distribution with a fixed, block-wise Gauss–Legendre quadrature rule. The convex dual minimization problem is solved with a Newton type algorithm. We show that the Hessian matrix used in the Newton iteration can become ill-conditioned even for equilibrium states if monomial basis functions are used. To improve the robustness of the Newton iteration, we consider partially and fully adaptive basis algorithms and demonstrate that the 35-moment system allows for accurate and robust simulations of non-equilibrium rarefied gas flows in the transition regime by applying the model to one-dimensional gas processes, including a continuous shock-structure problem." @default.
- W2572728077 created "2017-01-26" @default.
- W2572728077 creator A5054338152 @default.
- W2572728077 creator A5064783806 @default.
- W2572728077 date "2017-07-01" @default.
- W2572728077 modified "2023-09-26" @default.
- W2572728077 title "The 35-Moment System with the Maximum-Entropy Closure for Rarefied Gas Flows" @default.
- W2572728077 cites W1625234600 @default.
- W2572728077 cites W1965966294 @default.
- W2572728077 cites W1971599530 @default.
- W2572728077 cites W1983402014 @default.
- W2572728077 cites W2000773262 @default.
- W2572728077 cites W2008003005 @default.
- W2572728077 cites W2023141162 @default.
- W2572728077 cites W2042404297 @default.
- W2572728077 cites W2049161806 @default.
- W2572728077 cites W2051247278 @default.
- W2572728077 cites W2055086877 @default.
- W2572728077 cites W2060059568 @default.
- W2572728077 cites W2066060292 @default.
- W2572728077 cites W2068102804 @default.
- W2572728077 cites W2069428028 @default.
- W2572728077 cites W2080735958 @default.
- W2572728077 cites W2083597099 @default.
- W2572728077 cites W2086026333 @default.
- W2572728077 cites W2100509087 @default.
- W2572728077 cites W2106363470 @default.
- W2572728077 cites W2115800193 @default.
- W2572728077 cites W2116440109 @default.
- W2572728077 cites W2117742261 @default.
- W2572728077 cites W2131947874 @default.
- W2572728077 cites W2157862867 @default.
- W2572728077 doi "https://doi.org/10.1016/j.euromechflu.2017.01.003" @default.
- W2572728077 hasPublicationYear "2017" @default.
- W2572728077 type Work @default.
- W2572728077 sameAs 2572728077 @default.
- W2572728077 citedByCount "14" @default.
- W2572728077 countsByYear W25727280772017 @default.
- W2572728077 countsByYear W25727280772018 @default.
- W2572728077 countsByYear W25727280772019 @default.
- W2572728077 countsByYear W25727280772020 @default.
- W2572728077 countsByYear W25727280772021 @default.
- W2572728077 countsByYear W25727280772022 @default.
- W2572728077 countsByYear W25727280772023 @default.
- W2572728077 crossrefType "journal-article" @default.
- W2572728077 hasAuthorship W2572728077A5054338152 @default.
- W2572728077 hasAuthorship W2572728077A5064783806 @default.
- W2572728077 hasConcept C105795698 @default.
- W2572728077 hasConcept C121332964 @default.
- W2572728077 hasConcept C121864883 @default.
- W2572728077 hasConcept C134306372 @default.
- W2572728077 hasConcept C196558001 @default.
- W2572728077 hasConcept C203616005 @default.
- W2572728077 hasConcept C2778513689 @default.
- W2572728077 hasConcept C28826006 @default.
- W2572728077 hasConcept C33923547 @default.
- W2572728077 hasConcept C57879066 @default.
- W2572728077 hasConcept C9679016 @default.
- W2572728077 hasConceptScore W2572728077C105795698 @default.
- W2572728077 hasConceptScore W2572728077C121332964 @default.
- W2572728077 hasConceptScore W2572728077C121864883 @default.
- W2572728077 hasConceptScore W2572728077C134306372 @default.
- W2572728077 hasConceptScore W2572728077C196558001 @default.
- W2572728077 hasConceptScore W2572728077C203616005 @default.
- W2572728077 hasConceptScore W2572728077C2778513689 @default.
- W2572728077 hasConceptScore W2572728077C28826006 @default.
- W2572728077 hasConceptScore W2572728077C33923547 @default.
- W2572728077 hasConceptScore W2572728077C57879066 @default.
- W2572728077 hasConceptScore W2572728077C9679016 @default.
- W2572728077 hasLocation W25727280771 @default.
- W2572728077 hasOpenAccess W2572728077 @default.
- W2572728077 hasPrimaryLocation W25727280771 @default.
- W2572728077 hasRelatedWork W1972453316 @default.
- W2572728077 hasRelatedWork W2025554373 @default.
- W2572728077 hasRelatedWork W2028163568 @default.
- W2572728077 hasRelatedWork W2321464670 @default.
- W2572728077 hasRelatedWork W2910133962 @default.
- W2572728077 hasRelatedWork W3004956525 @default.
- W2572728077 hasRelatedWork W4298171390 @default.
- W2572728077 hasRelatedWork W4303648928 @default.
- W2572728077 hasRelatedWork W4385681016 @default.
- W2572728077 hasRelatedWork W781002220 @default.
- W2572728077 hasVolume "64" @default.
- W2572728077 isParatext "false" @default.
- W2572728077 isRetracted "false" @default.
- W2572728077 magId "2572728077" @default.
- W2572728077 workType "article" @default.