Problem Radioss Tutorial crashbox

Altair Forum User

Hi all,

 

I am a part of a formula student team and i want to design a cashbox, this is the reason why i try to develop my skills with the official tutorial 'Modeling and Analysis of Honeycomb Impact Attenuator'. After following all the tutorial correctly (I think), I run the model simulation but the 'remaining time' continues to grow, even after 2 hours of calculation. So the calculation never stops.

 

Could someone help me please?

 

Best Wishes

Vithusanth Yogagarajah

Unable to find an attachment - read this blog

Altair Forum User

Hi Yogarajh,

Please make rigid elements in a separate component collector with no card image, no material and property. 

And also, I recommend you to recreate the interfaces defined in the model and run the analysis and please update.

 

Altair Forum User

Hi Yogarajah and George P,

 

Where did you download the example? Could you give me a link?

 

Thank you

Roy

Altair Forum User

Hi Roy,

Please find the example of Modeling and Analysis of Honeycomb Impact Attenuator at http://www.altairuniversity.com/learning-library/modeling-and-analysis-of-honeycomb-impact-attenuator/

The model files are also available in this link.

Altair Forum User

Hi George P,

 

Thank you.

 

Best Wishes

Roy