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Grabe, Cornelia and Shengyang, Nie (2015) Prediction of transition due to crossflow instability within an unstructured CFD code, part I: Basics and 'C1 approach'. 17. STAB-Workshop, 2015-11-10 - 2015-11-11, Göttingen, Deutschland.
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Abstract
The correlation-based gamma-Re_thetat model [1] uses only local quantities, available in a finite volume to predict laminar-turbulent transition within an unstructured CFD code. The local formulation is based on an analysis of the two-dimensional laminar boundary layer, which results in a general link between local (given in every finite volume of an unstructured CFD solver) and non-local quantities (integral quantities, e.g. the incompressible momentum thickness).
| Item URL in elib: | https://elib.dlr.de/99859/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
| Title: | Prediction of transition due to crossflow instability within an unstructured CFD code, part I: Basics and 'C1 approach' | ||||||||||||
| Authors: |
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| Date: | 2015 | ||||||||||||
| Refereed publication: | No | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Page Range: | pp. 92-93 | ||||||||||||
| Series Name: | Jahresbericht 2015, STAB-Mitteilung | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | crossflow instability, CFD, laminar-turbulent transition | ||||||||||||
| Event Title: | 17. STAB-Workshop | ||||||||||||
| Event Location: | Göttingen, Deutschland | ||||||||||||
| Event Type: | Workshop | ||||||||||||
| Event Start Date: | 10 November 2015 | ||||||||||||
| Event End Date: | 11 November 2015 | ||||||||||||
| 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: | Braunschweig , Göttingen | ||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering | ||||||||||||
| Deposited By: | Micknaus, Ilka | ||||||||||||
| Deposited On: | 27 Nov 2015 16:09 | ||||||||||||
| Last Modified: | 24 Apr 2024 20:05 |
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