A SPH technique coupled with Lagrangian method is applied to calculate the dimension of penetrated hole on the target plate impacted by hypervelocity projectiles at various impact angles.

Captain's Behaviors before/after Ship Collision Happens;

Digital collision simulation for deep-water risers;

Numerical study on collision process between particles and screen plate;

Method of Trajectory Model in Vehicle Impact Accident Reconstruction;

Comparison of common concrete models under impact condition;

Response and protection of the impact of base-friction-isolated structures and displacement-constraint devices under near-fault earthquakes;

Research on Application of FFS to the Automotive Bumper Crash Simulative Analysis;

Study on Steering Column Safety Performance while Car Crashing;

Research on Crashworthiness of the Typical Thin Walled Beam;

Transverse Momentum Fluctuations in л～+p and K～+p Collisions at 250 GeV/c;

This paper makes a research to the compensation liability of indirect damages in vessel collisions on analyzing the two conditions of “causality” and “reasonable predict”.

We have investigated the excitation processes in collisions between N~(6+), O~(5+), Ne~(4+) andHe by using the ECR ionic source and the LHT-30 VUV Monochromator.

Study on semi-active control of highway bridge pounding under seismic excitations;

Shaking table test on pounding responses of simply supported isolated bridges under earthquake excitation;

Seismic analysis of girders falling down in multi-span long simply supported bridges with adjacent pounding effects;