Based on special demands of high-speed wind tunnel, structure characteristic of new gas support is proposed.

Researches of dorsal support interference in low speed wind tunnel thrust vector test;

Experimental research on quick speed-changing device for low speed wind tunnel;

Investigation of civil airplane force measurement in low speed wind tunnel;

Study on the test uncertainty level at high angles of attack for domestic capital low-speed wind tunnels;

In this paper,a small-size model bracket used in the low-speed wind tunnel experiment of MAV(micro air vehicle) is designed.

Based on the aerodynamic test of plane models under different positions,the variable angle system used in low-speed wind tunnels is designed in this paper.

The wind tunnel experiment techniques of backward dispersion of turning shrapnel;

Design-oriented wind tunnel experiments for house buildings;

The wind tunnel experiment of the hot spring swimming center in Jiuzhaigou International Convention and Vacation Center was carried out to investigate the structure behavior under wind loads.