Spatial shellfiniteelement bridge model is established to guide loading in test.
同时还建立了空间板壳有限元模型，指导试验加载。
2
Most injection-molded parts are complicated thin-shell like structure, so the thin shellfiniteelement method is usually used to analyze the warpage and deformation of the parts.
The coordinate transformation method to handle displacement continuation problem on the intersection line of curved surfaces in the curved shellfiniteelement method is presented.