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Computer-Aided Analysis of Flow in a Rotating Single Disk

Authors: Mohammad Shanbghazani, Vahid Heidarpour, Iraj Mirzaee


In this study a two dimensional axisymmetric, steady state and incompressible laminar flow in a rotating single disk is numerically investigated. The finite volume method is used for solving the momentum equations. The numerical model and results are validated by comparing it to previously reported experimental data for velocities, angles and moment coefficients. It is demonstrated that increasing the axial distance increases the value of axial velocity and vice versa for tangential and total velocities. However, the maximum value of nondimensional radial velocity occurs near the disk wall. It is also found that with increase rotational Reynolds number, moment coefficient decreases.

Keywords: Numerical, Momentum, rotating disk, laminar flow

Digital Object Identifier (DOI):

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[1] J. M. Owen and R. H. Rogers, "Flow and Heat Transfer in Rotating Systems," Rotor-Stator System, Vol. 1, Wiley, New York 1989.
[2] A. Arikoglu, G. Komurgoz and I. Ozkol "Effect of Slip on the Entropy Generation from a Single Rotating Disk," ASME Journal of Fluid Engineering, Vol. 130, 2008, pp. 101202.1-101202.9.
[3] T. von Karman, , "Über laminare und turbulente reibung", Z. Angew. Math. Mech., Vol. 1, 1921, pp. 233-252.
[4] T. Theodorsen and A. Regier, "Experiments on drag of revolving disks, cylinders, and streamline rods at high speed" NACA Report, 1944, Report No. 793.
[5] N. Gregory, J.T. Stuart and W.S. Walker, "On the stability of threedimensional boundary layer with application to the flow due to a rotating disc" Mathematical and Physical Sciences, Vol. 248, No. 943, 1955, pp. 155-199.
[6] E.C. Cobb and O.A. Saunders, "Heat transfer from a rotating disc" Mathematical and Physical Sciences, Vol. 236, No. 1206, 1956, pp. 343- 351.
[7] S. T. McComas and J. P. Hartnett "Heat transfer from a rotating disc," Proc. Roy. Soc. A, 236, 1970, pp. 343-351.
[8] F. Frusteri and E. Osalusi, "On MHD and slip flow over a rotating porous disk with variable properties," International Journal of Thermal Sciences, Vol. 46 No. 8, 2007, pp. 745-754.
[9] S. Wiesch "Heat transfer from a rotating disk in a parallel air crossflow" International Journal of Thermal Sciences, Vol. 46, No. 8, 2007, pp.745-754.
[10] P. D. Ariel, "On the flow of an elastico-viscous fluid near a rotating disk," Journal of Computational and Applied Mathematics, Vol. 154, No. 1, 2003, pp. 1-25.
[11] B. P. Axcell and C .Thianpong, "Convection to rotating disks with rough surfaces in the presence of an axial flow" Experimental Thermal and Fluid Science Vol. 25, No. 1-2, 2001, pp. 3-11.
[12] S. Patankar, "Numerical Heat Transfer and Fluid Flow,"Hemisphere,Washington 1980.
[13] T.S. Cham, and M.R. Head, "Turbulent boundary-layer flow on a rotating disc" J. Fluid Mech., Vol. 37, No. 1, 1969, pp. 129-147.