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Monitored Volumes (Airbags)

Monitored Volumes (Airbags)

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Monitored Volumes (Airbags)

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Monitored volumes could be used for airbag or tire. The monitored volumes must be inside of closed surface. There are three types, if monitored volume used to model airbag. Uniform pressure airbag (/MONVOL/AIRBAG1), uniform pressure multi-chambers with communications (/MONVOL/COMMU1) and non-uniform pressure airbag with Finite Volume method (/MONVOL/FVMBAG1).

Monitored Volume Type

Keywords

Description

/MONVOL/AIRBAG1

One-chambered airbag with hybrid input of injected gas

/MONVOL/COMMU1

Multi-chambered airbag with communications

/MONVOL/FVMBAG1

Finite Volume method airbag with gas flow

/MONVOL/AREA

Volume and area output

/MONVOL/GAS

Perfect gas

/MONVOL/PRES

Pressure load curve

/PROP/INJECT1

Mass injected for each constituent gas

/PROP/INJECT2

Molar fraction injected for each constituent gas and total mass injected

See Also:

Airbag Modeling in User’s Guide

FVM Airbag Guidelines in User’s Guide