Blast Simulation

TheSymbol

Hi all,

Planning to do an Blast simulation on a vehicle.
Should I go for FSI or Use the load as pressure.
Please throw some light on the same.

Thank you,
TheSymbol

*Studiot*

Have a look at vehicle impact standards in your national code to see how they treat impulsive forces on barriers, bridges and other structures due to impact.
The UK codes state a specific applied load. There is much TRL research about this published.

afreiden

This sort of thing is mostly still done uncoupled.
LS-DYNA does have FSI capability for blast, specifically, but it is rather new.

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TheSymbol	Blast Simulation Tweet Hi all, Planning to do an Blast simulation on a vehicle. Should I go for FSI or Use the load as pressure. Please throw some light on the same. Thank you, TheSymbol

Studiot	Have a look at vehicle impact standards in your national code to see how they treat impulsive forces on barriers, bridges and other structures due to impact. The UK codes state a specific applied load. There is much TRL research about this published.

afreiden	This sort of thing is mostly still done uncoupled. LS-DYNA does have FSI capability for blast, specifically, but it is rather new.