Abstract
During the last few years the interest in more detailed knowledge in ventilated enclosure flows and their numerical implementation raised due to the need of thermal comfort and its relation to energy consumption. There is a need for transient simulations, which predict the frequencies and amplitudes of large scale structures and the turbulent intensities in combination with local flow direction, velocity and temperature. The existence of low-frequency transient flow structures is well known in HVAC (see Zhang et al. Zhang et al (2000)) and has to be taken into account.
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References
Breuer, M., Jaffrezic, B., Arora, K.: Hybrid LES-RANS technique based on a one-equation near-wall model. Theor. Comput. Fluid Dyn. 22, 157–187 (2008)
Davidson, L., Nielsen, P.: Large eddy simulations of the flow in a three-dimensional ventilated room. In: Proceedings of Roomvent, Stockholm (1998)
Fröhlich, J., von Terzi, D.: Hybrid LES/RANS Methods. Progress of Aerospace Sciences 44, 349–377 (2008)
Gyllenram, W.: Analytical and Numerical Studies of Internal Swirling Flows. PhD thesis, Chalmers University of Technology, Gothenburg (2008)
Gyllenram, W., Nilsson, H.: Design and validation of a scale-adaptive filtering technique for LRN turbulence modeling of unsteady flow. Journal of Engineering Mathematics 130 (2007)
Hurnik, M., Blaszczok, M.: Comparison of CFD predictions and LDA measurements of airflow in a ventilated room. In: Proceedings of Roomvent, Copenhagen, Denmark (2002)
Knieser, B.: Ein hybrides LES/RANS-Verfahren für konjugierte Impuls-, Wärme- und Stoffübertragung mit Relevanz zu Brennkammerkonfigurationen. PhD thesis, Technische Universität Darmstadt (2008)
Menter, F.R., Kuntz, M., Bender, R.: A Scale-Adaptive Simulation Model for Turbulent Flow Predictions. AIAA Paper 2003–0767 (2003)
Willems, W.: Numerische Simulation turbulenter Scherströmungen mit einem Zwei-Skalen Turbulenzmodell. PhD thesis, RWTH Aachen (1996)
Zhang, G., Morsing, S., Bjerg, B., Svidt, K., Strøm, J.S.: Test room for validation of airflow patterns estimated by computational fluid dynamics. Journal of Agric. Engineering Res. 76, 141–148 (2000)
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Brännström, F., Müller, D. (2010). Evaluation of Hybrid RANS-LES Models in Ventilated Enclosures. In: Peng, SH., Doerffer, P., Haase, W. (eds) Progress in Hybrid RANS-LES Modelling. Notes on Numerical Fluid Mechanics and Multidisciplinary Design, vol 111. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-14168-3_26
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DOI: https://doi.org/10.1007/978-3-642-14168-3_26
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