Dynamics Options
The Dynamics Options tab in
the Modal Time History dialog
box sets solution related options:
Start time: Starting solution time in seconds.
End time:
Ending solution time in seconds
Time increment:
Solution time increment. The limit on the total number of solution steps
is 15000.
Multiplication
factor: The factor that the dead loads are multiplied by.
For example, if you enter
2 for the multiplication factor, the results from the selected static
study are multiplied by 2, and added to the dynamic study results at every
solution step.
The results are valid only
if they are within the linear stress range.