Initial Conditions

Martin

Hello there,

I want to simulate the transient mixing behaviour in an agitator vessel. Inside the vessel exists a rotating domain which is assign as a frozen rotor and the connection surfaces between this volume an the sorrounding static domain are assigned as interfaces. so far my settings should be correct. To start the simulation I assign initial conditiones to both domains. To simulate the mixing process from beginning I chose for all velocity components zero as initialisation. same for the relativ pressure. the turbulence kinetic energy is assigned as automatic and turbulance eddy dissipation is choosen. after starting the solver there are no residuals drawn in the graph and the only value that is calculated is the wallscale factor. what is wrong? why doesnt the solver calculate velocities? Anyone can help me?