This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Influence of Freestream Turbulence on Heat Transfer to Passenger Cars in Climatic Wind Tunnels
Technical Paper
2002-01-0505
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The objective of this paper is to explore the influence of freestream turbulence on heat transfer processes to passenger cars in climatic wind tunnels. This will include a consideration of different flow zones on the vehicles. It will be shown up to which value of the turbulence intensity the influence on the heat transfer to the passenger compartment remains insignificant. The effects of freestream turbulence on the design and operation of climatic wind tunnels are discussed. The upper limit for the turbulence intensity can be regarded as a sizing quantity to be used in planning and operating vehicle-climatic wind tunnels in the future.
Recommended Content
Citation
Schwabe, D., Papenfuss, H., and Doege, K., "Influence of Freestream Turbulence on Heat Transfer to Passenger Cars in Climatic Wind Tunnels," SAE Technical Paper 2002-01-0505, 2002, https://doi.org/10.4271/2002-01-0505.Also In
References
- Bauhaus, F.-J. 1991 “Theoretische Untersuchung von Strömungen um Kraftfahrzeuge mit Hilfe der Zonenmethode” Ruhr-Universität Bochum Germany
- Bott, D.M. Bradshaw, P. 1998 “Effect of high free-stream turbulence on boundary layer skin friction and heat transfer” AIAA Paper 98 - 0531
- Dilgen, P. 1995 “Berechnung der abgelösten Strömung um Kraftfahrzeuge: Simulation des Nachlaufes mit einem inversen Panelverfahren” VDI-Fortschritt-Bericht Reihe 7 258
- Gersten, K. 1992 “Einführung in die Strömungsmechanik” 6 Vieweg-Verlag Braunschweig / Wiesbaden
- Herwig, H. Klemp, K. Schmücker, A. Currle, I. 1996 “Ventilation of passenger car cabins: comparison of experimental data and numerical calculations” Forschung im Ingenieurwesen - Engineering Research Bd. 62 161 167
- Hucho, W.-H. 1972 “Strömungsmechanische Probleme an Fahrzeug-Kühlsystemen” Kolloquium zum 65. Geburtstag von Prof. H. Schlichting Bericht 72/5 des Institutes für Strömungsmechanik der TU Braunschweig 81 102
- Hucho, W.-H. 1999 “Aerodynamik des Automobils” 3 Springer-Verlag Berlin Heidelberg
- Kestin, J. 1966 “The Effect of Free-Stream Turbulence on Heat Transfer Rates” Adv. in Heat Transfer 3 1 32
- Kottke, V. Blenke, H. Schmidt, K. G. 1977 “Einfluss von Anströmprofil und Turbulenzintensität auf die Umströmung längsangeströmter Platten endlicher Dicke” Wärme- und Stoffübertragung 10 159 174
- Leder, A. 1992 “Abgelöste Strömungen. Physikalische Grundlagen” Vieweg-Verlag Braunschweig, Wiesbaden
- Ledinegg, M. Putz, L. Schausberger, H. 1960 “Über klimatechnische Untersuchungen an Fahrzeugen” Allgemeine Wärmetechnik 25 35
- Loehrke, R.I. Nagib, H.M. 1972 “Experiments on management of free-stream turbulence” AGARD-Report No. 598
- Nitz, J. Hucho, W.-H. 1979 “The heat transfer coefficient of a passenger car's body” SAE Paper 790399 Detroit
- Rotta, J. C. 1980 “A theoretical treatment of the free stream turbulence effects on the turbulent boundary layer”
- Schlichting, H. Gersten, K. 2000 “Boundary-Layer Theory” 8th Springer-Verlag
- Traub, D. 1986 “Wärmeübergang an quer angeströmten Rohrbündeln” Dissertation Universität Stuttgart