Tell a friend
Print
Shur, Mikhail and Strelets, Mikhail and Travin, Andrej and Probst, Axel and Probst, Silvia and Schwamborn, Dieter and Deck, Sebastien and Skillen, Alex and Holgate, Joshua and Revell, Alistair (2017) Improved Embedded Approaches. In: Go4Hybrid: Grey Area Mitigation for Hybrid RANS-LES Methods Notes on Numerical Fluid Mechanics and Multidisciplinary Design 134. Springer. pp. 51-87. ISBN 978-3-319-52994-3.
Full text not available from this repository.
Official URL: http://www.springer.com/de/book/9783319529943
Abstract
In contrast to the non-zonal, DES-like, hybrid approaches, in which a transition from RANS to LES relies upon a natural instability of separated shear layers in massively separated flows, the zonal RANS-LES (actually, RANS – Wall Modelled LES or RANS-WMLES) hybrids imply the presence of a sharp interface between the flow regions treated by RANS and LES. The location of this interface may be arbitrarily specified by the user based on their understanding of the flow physics, available computational resources or the objectives of the simulation, e.g., a need for unsteady flow characteristics. Thus, the embedded approaches are capable of predicting not only massively separated flows but also flows with shallow separation and fully attached flows and in this sense they are more general than the non-zonal ones.
| Item URL in elib: | https://elib.dlr.de/116820/ | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Document Type: | Contribution to a Collection | |||||||||||||||||||||||||||||||||
| Additional Information: | Beitrag aus EU FP7-Projekt: 605361 | |||||||||||||||||||||||||||||||||
| Title: | Improved Embedded Approaches | |||||||||||||||||||||||||||||||||
| Authors: |
| |||||||||||||||||||||||||||||||||
| Date: | 2017 | |||||||||||||||||||||||||||||||||
| Journal or Publication Title: | Go4Hybrid: Grey Area Mitigation for Hybrid RANS-LES Methods | |||||||||||||||||||||||||||||||||
| Refereed publication: | No | |||||||||||||||||||||||||||||||||
| Open Access: | No | |||||||||||||||||||||||||||||||||
| Gold Open Access: | No | |||||||||||||||||||||||||||||||||
| In SCOPUS: | No | |||||||||||||||||||||||||||||||||
| In ISI Web of Science: | No | |||||||||||||||||||||||||||||||||
| Page Range: | pp. 51-87 | |||||||||||||||||||||||||||||||||
| Editors: |
| |||||||||||||||||||||||||||||||||
| Publisher: | Springer | |||||||||||||||||||||||||||||||||
| Series Name: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design 134 | |||||||||||||||||||||||||||||||||
| ISBN: | 978-3-319-52994-3 | |||||||||||||||||||||||||||||||||
| Status: | Published | |||||||||||||||||||||||||||||||||
| Keywords: | embedded LES, synthetic turbulence | |||||||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||||||||||||||||||||||||||
| HGF - Program: | Aeronautics | |||||||||||||||||||||||||||||||||
| HGF - Program Themes: | fixed-wing aircraft | |||||||||||||||||||||||||||||||||
| DLR - Research area: | Aeronautics | |||||||||||||||||||||||||||||||||
| DLR - Program: | L AR - Aircraft Research | |||||||||||||||||||||||||||||||||
| DLR - Research theme (Project): | L - Simulation and Validation (old) | |||||||||||||||||||||||||||||||||
| Location: | Göttingen | |||||||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > CASE, GO | |||||||||||||||||||||||||||||||||
| Deposited By: | Bachmann, Barbara | |||||||||||||||||||||||||||||||||
| Deposited On: | 25 Jan 2018 15:23 | |||||||||||||||||||||||||||||||||
| Last Modified: | 25 Jan 2018 15:23 |
Repository Staff Only: item control page
