徐自力

Scientific Research

中文主页

Vibration of turbomachine blade
Dry friction damping mechanism and application for turbomachine blades.
Development of blade for heavy duty gas turbine and aeroengine.
Blade failure analysis, retrofit, and fatigue design
Structure integrity, reliability, design criteria investigation
 
Rotor dynamics and rotor fault diagnosis
               Linear, nonlinear static and dynamic characteristics of complex disc rod rotor
               The  static and dynamic characteristics of  large multi span rotor system
               Research and application on vibration test, dynamic balance, failure analysis of  rotor system

Structure integrity, and fatigue life evaluation for heavy duty power equipments
               Service life and residual life evaluation technology and application for rotor and blade
               Security and reliability analysis for heavy duty power equipments 
 
      At present, he and his research group are undertaking one project on vibration control of friction damping constraint blade Sponsored by NSFC, one project on vibration suppression of aeroengine blades sponsored by the national “863” plan, one subproject on dynamics simulation and experiment of splined-disc rotor of heavy duty gas turbine sponsored by the national “973” plan, and two projects on new blade development sponsored by two famous Chinese design and manufacture companies.