[soleimanian]

Hi
I want to simulate structure under wind flow in ANSYS Fluent.

for meshing, use of ICEM and hexahdral.

in set up my boundary were :
inlet=velocity
outlet=outflow
wall=wall (shear=0)
top=wall (shear=0)
building=wall (shear=0)
bottom=wall (shear=0)

K-epsilon model selected.

but when it run, see 3 things:
1. continuity show large number and didn't converged.
2. reversed flow from some faces in per iteration.
3. turbulent viscosity limited to viscosity ratio.

I don't know why appear their, and need to help for solve this error.
thanks for answering.