Some observations:
1) Your inlet velocity needs to be multiplied to a smoothly increasing function like 'step' so that the software can begin to solve from a 0 value and then reach a solution.
2) Your inlet velocity is 11 m/s and the inlet is 10 cm, coupled with the dynamic viscosity of your fluid, the corresponding Reynolds number is 220.000, i.e. fully turbulent flow, are you sure the velocity is that high?
3) Your inlet temperature is above 2200°C, steel is going to melt at that temperature, are you sure it needs to be that high?
PFA is the model .
1) Your inlet velocity needs to be multiplied to a smoothly increasing function like 'step' so that the software can begin to solve from a 0 value and then reach a solution.
2) Your inlet velocity is 11 m/s and the inlet is 10 cm, coupled with the dynamic viscosity of your fluid, the corresponding Reynolds number is 220.000, i.e. fully turbulent flow, are you sure the velocity is that high?
3) Your inlet temperature is above 2200°C, steel is going to melt at that temperature, are you sure it needs to be that high?
PFA is the model .
