[mactech001]

Dear all,

I'm setting up a transient analysis which involves coil, insulation,lamination,housing and water model.

The heat source are from the coil and lamination which are applied as Watts per unit volume.

3 domain interfaces were defined.
interface 1: water channel between water and housing faces
interface 2: lamination slot and insulation faces
interface 3: coil and insulation faces

After starting the run, i observed that in the Solver, there's a window for Heat Transfer-1, and Heat Transfer-2. In Heat transfer-1, i observed oscillations as shown in attached file.

1) Is this oscillation of concern please? i've set RMS residual target to be 1e-5.

2) i would like to input temperature-dependent material properties. How do i do this in CFX-Pre please?

Thank you for your kind attention, and i look forward to hear of any comments/suggestions.