Oscillation of an “electronic box” subjected to a shock wave (FEM modelling in COMSOL Multiphysics)

The presented stiff elastic box is fixed on the left side by 4 bolts. The box is subjected to a shock wave propagating in Y-direction. After the impact the structure oscillates with a decay. The modeling is performed in COMSOL 3.5a FE code. Note: This is a user submitted video under “User Submitted” Category. Although

Audi A9 Concept Car Repairs Itself, Changes Body Color

This is Audi A9 concept from the reputed Spanish designer Daniel Garcia who has Ducati 6098 R concept and may other to his credit. The awesome A9 concept will be lighter than Audi’s current flagship model, A8. Inspiration for the styling of A9 comes from the stunning architectural style of Santiago Calatrava’s buildings in “La