Learning Forum

[al al]

Hi!

I have a student license and i work with workbench 2024 R1 

I want to cheak the temperature in a conteiner from the basic matiriel here (steel) and the influance of a ventilator on the temperature inside.

The conteiner is big box made of floor and the other body conect but in seperate.

First I use steady state, I enterd preety simple boundry condition of 25 [c] from the floor and the anther walls get radiation while the envairomate is 35[c]. I put emisivity of 0.9. 

for some reason the temprature in the highest temp in the conteiner is 35[c] (like the boundru condition of the radieition) while in the reality the temperture will be much higher, I dont know where is my mistake...
more over I try to add the flow from the ventilator so I did hole in the conteiner and planed to put there condition of mass flow but this option is blocked to me, its because the student licence or I need to define something else?

I add photo of the radiation condition I made


Thanks for any help!

[Kishan Konannavar]

Hello

I understand that you are operating between  25 degree Celcius and 35 degree Celcius, but then why do you expect the temperature to be higher than 35? Is there another heat source?

Which solver did you use to get the steady state solution?

Thank you.