simulation Axial flow turbine using CFX
 

dear all i have axial flow turbine i want to simulate it and calculte the pessure and velocity distribution between the blades,if the turbine has 6 blabe under ahead of 40m and mass flow in 116m3/s.also what approperiate B.C for this case,and what can i get a convergence,also estimate the best number of nodes for good solution,how can i present the average static pressure at inlet and outlet. thanks dia

Re: simulation Axial flow turbine using CFX
 

hi i read your message in thatfluid is water know inlet pressure:3.924bar or 392400N/m^2 avarage static pressure:total pressure+static pressure how much input power. ok

Re: simulation Axial flow turbine using CFX
 

how to calculate total pressure:static pressure+0.5*ro*velocity^2 ok

Re: simulation Axial flow turbine using CFX
 

hi

please tell me how to give near wall modeling conditons and where to give . I am simulating a linear turbine cascade.