The analysis is made in the theory and the welded technology for the accident of the last stage blade failure in the 300MW unit of Taiyuan No.

Xiabaozuo arcuate structure has an eastward salient with NWW and SW ward scatter Regional Marqu Maqn fault(Heye fault) forms its northern boundary It consists of a series of folds and faults in which metamorphic sandy slate of the Xikang Group was involved The arcuate structure was formed by Indosinian and Yanshan movement and gold mineralization is confined to major fault

Analytical model of aeroelastic stability of hingeless rotor blade with composite flexures;

The study on static balance for blade of controllable pitch propeller;

Fluidstructure interaction vibratingproperties simulation of Kaplan turbine runner blade;