Drop Test On Impact Atteunator
Altair EmployeeI want to perform Drop Test on Impact Atteunator but not understanding the steps for the same
Please Help And thank You in Aadvance
its very urgent
Attached Both .hm And .Igs file
Answers
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please Guys help its urgent
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Hi,
the following might help you:
http://altairuniversity.com/wp-content/uploads/2013/09/Crashbox_rm_w_Post_Marco_MG.pdf
First try to set up the simulation yourself, because you will not learn if someone else did it for you. Besides, not enough details are provided like material and initial velocity.
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The below link might help you:
https://altairuniversity.com/learning-library/1-impact-analysis-set-up-for-radioss-in-20mins/
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Hi evan , I am not getting it as i am doing it for the the first time. Please help me
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Ivan,
i need it done as soon as possible so please help me
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hi,
provide material and initial velocity
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I have set up impact attenuator simulation however, material (aluminium), initial velocity (10000mm/s) and impactor mass (1 tonne) were defined arbitrarily, so you may want to change those to suit your specifications. Advanced mass scaling is defined to speed up computation, but in the final run you may want to turn it off and use traditional mass scaling dt/noda/cst instead. Ishell flag can be set to 24 on shelldefault control card to avoid hourglassing.
<?xml version="1.0" encoding="UTF-8"?>
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hie evan,
how to change the mass of the impact atteunator
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impactor mass was given as 1tonne it should be 300 kg
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Mass was added to rigid body on anti-intrusion plate with card edit>mass
<?xml version="1.0" encoding="UTF-8"?>
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