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Prediction of transition due to crossflow instability within an unstructured CFD code, part I: Basics and 'C1 approach'

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, 10.-11. November 2015, Göttingen, Deutschland.

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Official URL: http://www.dlr.de/agstab

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/
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:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Grabe, Corneliacornelia.grabe (at) dlr.deUNSPECIFIED
Shengyang, NieDLR, AS-CASUNSPECIFIED
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 Dates:10.-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
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:10 May 2016 23:35

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