Acoustic simulation: Infinite elements

Vikrant

Hello everyone,

 

currently I am working with Infinite elements. I modelled infinite elements according to the manual provided by Hyperworks. 
I have been trying since Long to get results on PLOTEL. I don't have results on PLOTEL, I don't know why. 

Could anyone please help me out? Model is attached for reference. 

Thanks in advance. 

Vikrant Tailor. 

Unable to find an attachment - read this blog

Rahul Rajan_21763

We are working on your query.We will get back to you.

Vikrant

Thanks Rahul for the update. 

Vikrant

Hi,

I am very curious to see, what is the actual problem.

Hope to get any message tomorrow.

again thanks.  

Rahul Rajan_21763

l looked in to your model last week and it seems you have modelling issue. Elements are not interconnected in your model. Also there is some modeling guidelines for infinite elements.

It would be good if look at speaker model from example guide which we shared earlier.refer Optistruct online help for details.

 

 

Vikrant

In Hyperworks Manual, it is not clearly mention, if one should have coincident meshing or not. 
That is where I am stuck. I just need clarification. because it is difficult to have coincident meshing in this model. 

Thanks. 

Vikrant

It is working now. 
Problem was modelling. 

Thanks for you time. 

hyperlove

Altair Forum User said:

It is working now. 
Problem was modelling. 

Thanks for you time. 

Can you please share what the problem was and how you solved it? Thank you.