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Explicit algebraic ...
Explicit algebraic and differential Reynolds stress model application to homogeneously sheared and compressed turbulence
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- Grigoriev, I. A. (författare)
- KTH,Mekanik,Linné Flow Center, FLOW
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- Wallin, Stefan (författare)
- KTH,Mekanik,Linné Flow Center, FLOW
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- Brethouwer, Gert (författare)
- KTH,Mekanik,Linné Flow Center, FLOW
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visa fler...
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- Johansson, Anders (författare)
- KTH,Mekanik,Linné Flow Center, FLOW
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visa färre...
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(creator_code:org_t)
- TU Delft, 2015
- 2015
- Engelska.
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Ingår i: Proceedings - 15th European Turbulence Conference, ETC 2015. - : TU Delft.
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- An explicit algebraic and differential Reynolds stress models (EARSM and DRSM) are used to investigate the influence of homogeneous shear and compression on the behaviour of turbulence in the limit of rapid distortion theory (RDT). EARSM is shown to give realizable results and to preserve RDT regime, unlike the eddy-viscosity model (EVM). The DRSM version of our model is in reasonable agreement with RDT theory.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering (hsv//eng)
Nyckelord
- Algebra
- Cyclone separators
- Reynolds number
- Compressed turbulence
- Differential reynolds-stress models
- Eddy viscosity model
- Rapid distortion theory
- Turbulence
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)