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Element Time Step Control

Element Time Step Control

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Element Time Step Control

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Definition

/DT/AIRBAGdefines dt_sca and dt_min for airbags
 
dt_sca dt_min
/DT/FVMBAGdefines dt_sca and dt_min for Finite Volume Method airbag
 
dt_sca dt_min

/DT/FVMBAG is only used for monitored volumes type /FVMBAG1 (or /FVMBAG). The dt_sca and dt_min can be defined to insure stability and a minimum time step size by triggering additional finite volume merges when the FVMBAG1 entity penalizes the computation.