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Experimental Validation of the Predicted Performance of a Wind Driven Venturi Ventilator
Authors: M. A. Serag-Eldin
Abstract:
The paper presents the results of simple measurements conducted on a model of a wind-driven venturi-type room ventilator. The ventilator design is new and was developed employing mathematical modeling. However, the computational model was not validated experimentally for the particular application considered. The paper presents the performance of the ventilator model under laboratory conditions, for five different wind tunnel speeds. The results are used to both demonstrate the effectiveness of the new design and to validate the computational model employed to develop it.Keywords: Venturi-flow, ventilation, Wind-energy, Wind flow.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1332798
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[1] M.A. Serag-Eldin, "Aerodynamic Design of a 3-D Ventilation Device for Stationary Enclosures," PHOENICS Jr. of Computational Fluid Dynamics and its Applications, vol.14, No.2, pp.159-177, 2001.
[2] M.A. Serag-Eldin, "Prediction of Performance of a Wind-Driven Ventilation Device," JWEIA, submitted for publication,2007.
[3] V. Yakhot and S. Orszag, "Renormalization Group Analysis of Turbulence. I.Basic Theory," J. of Scientific Computing, vol.I , No.1, pp.3-51.,1986.
[4] V. Yakhot and L.M. Smith, " The Renormalization Group, the ╬Á- expansion and Derivation of Turbulence Models," J. of Scientific Computing, vol. 7, No.1., pp. , 1992.
[5] J.H. Ferziger and M. Peric, Computational Methods for Fluid Dynamics, 2nd edition. New York: Springer-Verlag, 1999.
[6] L.S. Carreto, A.D. Gosman, S.V. Patankar and D.B. Spalding, "Two Calculation Procedures for Steady Three-Dimensional Flow with Recirculation," Proceedings of the 3rd Int. Conf. Num. Methods in Fluid Mechs., vol II, pp.60-98, 1973,.
[7] J.F. Thompson, Z.U.Warsi and C.W. Mastin, "Boundary-fitted Coordinate Systems for Numerical Solution of Partial Differential Equations - A Review," J. of Computational Physics, vol.47, pp 1- 108, 1982.
[8] D.J. Anderson, Computational Fluid Dynamics, McGraw-Hill, London & New York, 1995.
[9] M.R. Malin, H.I.Rosten, D.B.Spalding and D.G.Tatchell, "Application of PHOENICS to Flow Around Ship's Hulls," Proceedings of 2nd Int. Symposium on Ship Viscous Resistance, Goteburg, Sweden, 1985.
[10] P.K. Hedberg, H.I.Rosten and D.B.Spalding, "The PHOENICS Equations", CHAM Report TR/99, CHAM U.K.
[11] B.E. Launder and D.B .Spalding, "The Numerical Computation of Turbulent Flows", J. Computational Methods in Applied Mechanics and Eng., vol.3, pp. 269-289, 1974.
[12] E.O. Doebelin, Measurement Systems: Application and Design, McGraw-Hill: Tokyo, London and Sydney, p.472,Ch.7, 1976.