analysis 3D fan -- CFD Online Discussion Forums

December 12, 2009, 02:33	analysis 3D fan	#1
v_h_memar New Member Vahid Memar Join Date: Dec 2009 Posts: 15 Rep Power: 16	Hi all I want to analysis 3D modeling of fan and measure axial force on blade, Moment on blade and flow that it can produce. I create 3D modeling and mesh them, but I can not know what must do I do for definition then boundary condition specially for boundary condition for Blade(define as wall), Moving wall or stationary wall ? and what is the sign of angular velocity ? Best Regards

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