Total Mass Energy Reach error

Shrikant Sawant

Hello sir,
       I am shrikant sawant. I was doing front impact dynamic analysis of roll cage and during solving,

1. My solving time is coming as 80000 sec. I am not able to rectify my mistakes. Can you please help me out in this ? 

2. In my radioss interface, rigid wall button is not visible, how can I enable it ? please help me out sir.

3. I am Total Mass Energy Reach error and I am unable to understand it

Please help me in this regard.

I am attaching file below.

In the given file, I have used 1 inch = 1mm as my solidworks model was in inch, So I converted all the units accordingly.
Thank you

Rigid wall button is not visible.PNG

Adriano Koga_20259

can you share the .out files here?

 

Energy errors are often related to timestep issues, where the elements are too much distorted and the solver tries to keep the timestep, then it increases mass for compensating it. But you should find some info in the .out files (0000.out and 0001.out).

 

Also use the Model Checker to verify your model for common errors and warnings.