Based on generalized variational principle, 3D space composite structure model was used, generalized conforming quadrilateral shell element was construeted, the mechanical state of anti-deformation box building in influence zone of underground working was analyzed, and the precision of analysis method was improved.

The element shape functions containing a plane rectangular element(GR12M) with rotational freedoms and stiffness matrix are developed based on the bilinear conforming displacement fields and the bubble displacement fields with internal parameters,according to the generalized conforming conditions and the rotation degree concepts of continuum mechanics.

A new generalized conforming isoparametric element is formulated to arbitrary irregular quadrilateral for plane stress analysis.

The application of generalized conforming element in the analysis of anti deformation building;

Vibration analysis of complex layered rectangular thin plate with or without holes by generalized conforming element;

Errorestimate of nine parameter generalized conforming element;

Coordination Theory and Its Application in Mobilization of National Economy;

Its functional architecture was constructed based on coordination theory.

The whole framework of coordination theory of electric power system optimal dispatch considering security and economics is established, and the coordinative dispatching mechanism and model at 7 aspects of space scale, time scale, power production link, controlled object, security and stable control strategy, optimized goal and open impartial equitable dispatch are presented.