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LS DYNA BIRD STRIKE SIMULATION

Submitted by Riccardo Sgobbo on

Hello everyone!

I'm a Mechanical Engineer performing a Bird Strike simulation on a Radome using ANSYS LS DYNA.

I'm using ALE Formulation to simulate this but after some minutes of processing, the program says :

- impossible find file batch ansyslsdynaz.bat

- Error for invalid volume on "n" redo cycle

 And some nodes have x, y and z velocity as NaN.

Can anyone help me?

Thanks

 

PKS

Hi Riccardo,

I have done Bird Strike Simulation using LS DYNA.

In fact i wrote my master's thesis on this topic.

However, i am not sure of the problem you ask above, but, the above material might add to your studies.

 

Thanks

Pundan

Tue, 05/10/2011 - 15:24 Permalink