Drop Test

Purpose:

This interface used for prepocess setting for simulation drop test.

Function:

Sample:

No sample.

Dialog:

Load New: Load new model internal parts.

Browse: Select model file.

Load: Load model file.

All: Select all parts.

None: Select none parts.

Reverse: Reverse selection.

RePosition: Set position of internal parts.

Add: Add size for the external box part.

DX: Add dx size value for the external box part.

DY: Add dy size value for the external box part.

DZ: Add dz size value for the external box part.

Scale: Scale size for the external box part.

SF: Scale size value for the external box part.

New: Clear settings and start new job.

Output: output.

Parameters of Airbag_particle setting:

Unit: Unit system.

TATM: Atmospheric temperature.

PATM: Atmospheric pressure.

TEND: Time when all particles (NP) have entered bag.

TSW: Time for switch to control volume calculation.

NP_AIR: Number of particle for air.

NP_RELAX: Number of cycle to reach thernal equilibrium.

PAIR: Initial pressure inside bag.

TAIR: Initial temperature inside bag.

XMAIR: Molar mass of gas initially inside bag.

AAIR: Constant heat capacity parameter.

BAIR: Linear heat capacity parameter.

CAIR: Quadratic heat capacity parameter

 

Time: Termination time.

Num of outputs: Num of outputs.

Time: Time interval between outputs.

Binary: Flag for binary file.

Load Curve ID: Load curve ID.

Scale Factor: Load curve scale factor.

All Nodes: Containing all nodes for initial velocity.

VX: Initial velocity in x-direction.

VY: Initial velocity in y-direction.

VZ: Initial velocity in z-direction.

VRX: Initial rotational velocity about the x-axis.

VRY: Initial rotational velocity about the y-axis.

VRZ: Initial rotational velocity about the z-axis.

Save: Save initial velocity.