Research on integration of CAD/CAE in shell nosing intelligent design and optimization system

Based on the shell nosing intelligent design and optimization system which was developed,a knowledge object model based CAD/CAE integration technology was discussed in this paper.With knowledge object as the bridge,knowledge based CAE modeling and knowledge based CAE intelligent feedback were achieved.The CAE analysis result was used to guide the redesign of the shell nosing,so the seamless integration of CAD/CAE could be achieved.