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Document type:
Buchbeitrag 
Author(s):
Kaller, Thomas; Doehring, Alexander; Hickel, Stefan; Schmidt, Steffen J.; Adams, Nikolaus A. 
Title:
Assessment of RANS Turbulence Models for Straight Cooling Ducts: Secondary Flow and Strong Property Variation Effects 
Abstract:
We present well-resolved RANS simulations of two generic asymmetrically heated cooling channel configurations, a high aspect ratio cooling duct operated with liquid water at Reb=110×103 and a cryogenic transcritical channel operated with methane at Reb=16×103. The former setup serves to investigate the interaction of turbulence-induced secondary flow and heat transfer, and the latter to investigate the influence of strong non-linear thermodynamic property variations in the vicinity of the critic...    »
 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Book title:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design 
Publisher:
Springer International Publishing 
Date of publication:
27.10.2020 
Year:
2021 
Pages:
309-321 
Covered by:
Scopus 
Print-ISBN:
978-3-030-53846-0 
E-ISBN:
978-3-030-53847-7 
Language:
en 
Notes:
Cite this chapter as: Kaller T., Doehring A., Hickel S., Schmidt S.J., Adams N.A. (2021) Assessment of RANS Turbulence Models for Straight Cooling Ducts: Secondary Flow and Strong Property Variation Effects. In: Adams N.A. et al. (eds) Future Space-Transport-System Components under High Thermal and Mechanical Loads. Notes on Numerical Fluid Mechanics and Multidisciplinary Design, vol 146. Springer, Cham. https://doi.org/10.1007/978-3-030-53847-7_20 
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik