0 Replies Latest reply on Jul 1, 2015 5:14 AM by Eric Li

    Presuress loading from flow simulation to sw simulation

    Eric Li

      Dear Friends,

              I encounter an interesting issue about pressure loading from flow simulation to sw simulation and ask for your help.

             

              Background:

              I would like to get the resistance force  of one fan under different rotation speed. My strategy is that I get the pressure of blade by flow simulation through global rotation area firstly, then transmit the pressure result to simulation as a broundary condition of stress simulation. But the pressure always is zero and invalid in simulation if I add a rotation area in the flow simulation and transmit it to simulation, while the pressure is valid if I replace the rotation area with a straight wind along axis.

            

              I guess that the rotation area in flow simulation may affect the transmit of result to simulation. But I cannot get a clear explain on such phenomenon.

              you are very appreciated to share your experience and knowledge. thanks a lot.