Numerical simulation of the dynamic responses to the cabin model under far field non-contact explosion

A submersible cabin model was employed to undergo an underwater explosion test.

Method of selecting high-speed train scale model for wind tunnel testing of aerodynamic drag based on numerical computation;

To improve the lightning protection of airplane,according to the China Aviation Industry Standard HB6129《Lightning protection requirements of aircraft and Test methods》and referring to Standard of other countries,the high voltage generator is used to make the lightning attachment point test on a scale model of airplane.

According to the theory of scaled model technique in the electromagnetism system,and based on the design practice of RF simulation anechoic chamber,a method is proposed that uses scaled model test to certify simulation results.

Based on the dimension theory, this paper deduces the proportions between a prototype aircraft and a scaled model aircraft, and then interprets the issues building up the equations of the scaled model airplane.

The RCS values of several group scaled models of conductor airfoil(CA) and non-conductor medium airfoil(NCMA) are studied,employing 2-D EM scattering FE scheme.

Research on physical scale model of ICCP systems in double-zones of hull;

For the elastic similarity,the material and the frequency-thickness product between the scaling model and prototype should be same,respectively.