Assignment 6

Objective :- Frontal Crash Analysis of Front Body of the CAR using HyperMesh Radioss.

• Check unit system and either follow[Mg mm s] or [Kg mm ms].

Here, the unit system is in kg mm ms...

• Create appropriate interface ,friction 0.2 and recommended parameters.

• Make sure of no penetrations and intersection.

No any penetration we can see in the frontal body of car.

Compare the model weight with the full scale 300k nodes model and use added masses to reach target weight 700kg while

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| Model title |
| NEON FE MODEL (NCAC V04i) MOD CC |
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| Computed mass |
| 1.884254437E+02 |

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| Target mass |
| 0.000000000E+00 |

_________________________________________________________________
| COG | X | Y | Z |
| |3.163956300E+03 |-2.667949047E+00 |4.404097942E+02 |

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| AXIS | FRONT | REAR |
| Z |0.000000000E+00 |0.000000000E+00 |

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| WEIGHT | FRONT | REAR |
| |0.000000000E+00 |0.000000000E+00 |

Balance Mass - COG

Initial Velocity

Time step

Engine Run

Displacement

Vonmisis Stress

Specific Energy

Conclusion :-

Here, we got the appropriate results of Frontal Crash Analysis of Front Body of the CAR using HyperMesh Radioss.