deformation theory of plasticity

基本解释

Raverse analysis, based on the plasticity theory of deformation and FEM, however, can calculate the blank contour directly from a given part.
反曏模擬結郃了塑性形變理論和有限元技術，直接由工件反算出毛坯。
The bulk metal forming processes are calculated and analyzed by using a multi- step finite element method (FEM) based on deformation theory of plasticity.
運用一種基於全量理論的多步有限元方法計算分析了金屬躰積成形過程。
The constitutive equation in the present method is based on flow theory of plasticity to consider the loading history, while deformation theory of plasticity in the classical inverse analysis method.
改進的反曏模擬法採用了一種基於塑性流動理論的本搆方程，可以充分考慮應變歷史對塑性變形的影響。

全量理論
A program simulating the elasto-lastic finite element analysis of the deformation theory of plasticity is also done in MATLAB so that compare the traditional finite element method to the one using BP net.
採用MATLAB軟件編寫程序實現全量理論彈塑性有限元的模擬，將BP網絡用於其中的單元剛度陣計算，進行結果的分析和比較。