I need help for a problem i have with my result in Ansys Fluent 19.
Here is my model:
I have to study the velocity countour around a ventilated wall. I have an initial horizonal velocity of 18m/s on the left side of the domain but when i resolve with Fluent, the velocity in the upper zone near the roof is more than 40 m/s, which is wrong i guess?
Here are my boundary conditions:
1.Velocity inlet with V=18 m/s
2.pressure outlet with gauge pressure =0
3.pressure outlet with gauge pressure =0
5.internal temperature 20 C
for the ground : heat flux=0
for other walls : coupled thermal conditions
And i activated energy equation+DO+k-epsylon RNG
Thank you in advance!!