Matches in SemOpenAlex for { <https://semopenalex.org/work/W2946212708> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2946212708 abstract "In this study, realizable turbulence modeling based on the square root tensor of the Reynolds stress [Phys. Rev. E textbf{92}, 053010 (2015)] is further developed for extending its applicability to more complex flows. In conventional methods, it was difficult to construct a turbulence model satisfying the realizability conditions when the model involves higher-order nonlinear terms on the mean velocity gradient. Such higher-order nonlinear terms are required to predict turbulent flows with three-dimensional mean velocity. The present modeling based on the square root tensor enables us to make the model always satisfy the realizability conditions, even when it involves higher-order nonlinearity. To construct a realizable model applicable to turbulent flows with three-dimensional mean velocity, a quartic-nonlinear eddy-viscosity model is proposed. The performance of the model is numerically verified in a turbulent channel flow, a homogeneous turbulent shear flow, and an axially rotating turbulent pipe flow. The present model gives a good result in each turbulent flow. Note that the mean swirl flow in an axially rotating turbulent pipe flow is reproduced because the present model involves cubic nonlinearity. Such a higher-order realizable turbulence model, involving quartic nonlinearity on the mean velocity, is expected to be useful in numerically stable predictions of turbulent flows with three-dimensional mean velocity." @default.
- W2946212708 created "2019-05-29" @default.
- W2946212708 creator A5022586086 @default.
- W2946212708 creator A5025246980 @default.
- W2946212708 creator A5062223105 @default.
- W2946212708 date "2019-05-15" @default.
- W2946212708 modified "2023-09-25" @default.
- W2946212708 title "Higher-order realizable turbulence modeling based on the square root tensor of the Reynolds stress" @default.
- W2946212708 hasPublicationYear "2019" @default.
- W2946212708 type Work @default.
- W2946212708 sameAs 2946212708 @default.
- W2946212708 citedByCount "0" @default.
- W2946212708 crossrefType "posted-content" @default.
- W2946212708 hasAuthorship W2946212708A5022586086 @default.
- W2946212708 hasAuthorship W2946212708A5025246980 @default.
- W2946212708 hasAuthorship W2946212708A5062223105 @default.
- W2946212708 hasConcept C11413529 @default.
- W2946212708 hasConcept C121332964 @default.
- W2946212708 hasConcept C147196274 @default.
- W2946212708 hasConcept C150711758 @default.
- W2946212708 hasConcept C152846280 @default.
- W2946212708 hasConcept C158622935 @default.
- W2946212708 hasConcept C189223162 @default.
- W2946212708 hasConcept C196558001 @default.
- W2946212708 hasConcept C204573209 @default.
- W2946212708 hasConcept C205904022 @default.
- W2946212708 hasConcept C2776378722 @default.
- W2946212708 hasConcept C33923547 @default.
- W2946212708 hasConcept C57879066 @default.
- W2946212708 hasConcept C62520636 @default.
- W2946212708 hasConcept C74650414 @default.
- W2946212708 hasConceptScore W2946212708C11413529 @default.
- W2946212708 hasConceptScore W2946212708C121332964 @default.
- W2946212708 hasConceptScore W2946212708C147196274 @default.
- W2946212708 hasConceptScore W2946212708C150711758 @default.
- W2946212708 hasConceptScore W2946212708C152846280 @default.
- W2946212708 hasConceptScore W2946212708C158622935 @default.
- W2946212708 hasConceptScore W2946212708C189223162 @default.
- W2946212708 hasConceptScore W2946212708C196558001 @default.
- W2946212708 hasConceptScore W2946212708C204573209 @default.
- W2946212708 hasConceptScore W2946212708C205904022 @default.
- W2946212708 hasConceptScore W2946212708C2776378722 @default.
- W2946212708 hasConceptScore W2946212708C33923547 @default.
- W2946212708 hasConceptScore W2946212708C57879066 @default.
- W2946212708 hasConceptScore W2946212708C62520636 @default.
- W2946212708 hasConceptScore W2946212708C74650414 @default.
- W2946212708 hasLocation W29462127081 @default.
- W2946212708 hasOpenAccess W2946212708 @default.
- W2946212708 hasPrimaryLocation W29462127081 @default.
- W2946212708 hasRelatedWork W1511756744 @default.
- W2946212708 hasRelatedWork W1645897914 @default.
- W2946212708 hasRelatedWork W1665373282 @default.
- W2946212708 hasRelatedWork W1845829340 @default.
- W2946212708 hasRelatedWork W2018855248 @default.
- W2946212708 hasRelatedWork W2042566074 @default.
- W2946212708 hasRelatedWork W2062503953 @default.
- W2946212708 hasRelatedWork W2067350848 @default.
- W2946212708 hasRelatedWork W2183338043 @default.
- W2946212708 hasRelatedWork W2333359222 @default.
- W2946212708 hasRelatedWork W2371702590 @default.
- W2946212708 hasRelatedWork W2793642355 @default.
- W2946212708 hasRelatedWork W2963259060 @default.
- W2946212708 hasRelatedWork W2988068100 @default.
- W2946212708 hasRelatedWork W3100796048 @default.
- W2946212708 hasRelatedWork W3103988047 @default.
- W2946212708 hasRelatedWork W3131087195 @default.
- W2946212708 hasRelatedWork W3173515662 @default.
- W2946212708 hasRelatedWork W1871737783 @default.
- W2946212708 hasRelatedWork W2058693593 @default.
- W2946212708 isParatext "false" @default.
- W2946212708 isRetracted "false" @default.
- W2946212708 magId "2946212708" @default.
- W2946212708 workType "article" @default.