mohamm21
Automotive
- Jan 23, 2003
- 10
Hi,
i am performing a coupled acoustic analysis of a vehicle cabin with fluid structure interface in ANSYS. i have included seats as well in the model.
For the boundary condition of seats, i have constrained all the degrees of freedom for seat elements.
when i perform the modal analysis there is no difference in the mode sahpe and frequencies for the vehicle model with seats and without seats.
can anyone tell me whats the problem and where i am wrong.
i would be grateful for ur help
thank you
quadris
automotive engineering
i am performing a coupled acoustic analysis of a vehicle cabin with fluid structure interface in ANSYS. i have included seats as well in the model.
For the boundary condition of seats, i have constrained all the degrees of freedom for seat elements.
when i perform the modal analysis there is no difference in the mode sahpe and frequencies for the vehicle model with seats and without seats.
can anyone tell me whats the problem and where i am wrong.
i would be grateful for ur help
thank you
quadris
automotive engineering
