Ale Tank Test

Ale Tank Test keyword provides curve through an engineering approximation when control volume airbags only require two engineering curves to define gas inflator and those two curves can be experimentally measured but the ALE inflator needs one additional state variable - the inlet gas velocity which is impractical to obtain.

LS-DYNA Cards

Card	Description
*ALE_TANK_TEST	Provides curve through an engineering approximation for gas inflator’s experimentally measured two curves with additional state variable needed for ALE inflator.