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Document type:
Konferenzbeitrag 
Contribution type:
Textbeitrag / Aufsatz 
Author(s):
Kaller, Thomas; Hickel, Stefan; Adams, Nikolaus 
Title:
Prediction Capability of RANS Turbulence Models for Asymmetrically Heated High-Aspect-Ratio Duct Flows 
Abstract:
We present well-resolved RANS simulations of a high-aspect-ratio generic cooling duct configuration consisting of an adiabatic straight feed line followed by a heated straight section ending with a 90° bend. The configuration is asymmetrically heated with a temperature difference of ∆T = 40 K. As fluid liquid water is used at a Reynolds number of Re b = 110 × 10^3 . The setup follows an experimental reference case, which has also been investigated using a well-resolved LES. The current investiga...    »
 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Book / Congress title:
AIAA Scitech 2020 Forum 
Publisher:
American Institute of Aeronautics and Astronautics 
Date of publication:
05.01.2020 
Year:
2020 
Print-ISBN:
9781624105951 
Language:
en 
Fulltext / DOI:
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik