EPA manufacturing network of petroleum equipment and its performance simulation;

Modelling of Ka-band satellite communication channel and system performance simulation;

Research and Performance Simulation of Flow and Congestion Control in PRBN;

Numerical analysis of the effect of structural parameters on the acoustic attenuation performance of straight-through perforated tube silencers

A one-dimensional analytical approach and a three-dimensional substructure boundary element approach are developed to predict and analyze the acoustic attenuation performance of perforated tube dissipative silencers,as well as examining the effect of nonplanar waves in the silencers in the acoustic attenuation characteristics.

<Abstrcat>A one_dimensional analytical approach and a three_dimensional substructure boundary element method (BEM) are developed to predict the acoustic attenuation performance of straight_through perforated tube silencers.