Theory of finite element method and finite difference method for bfia are briefly discussed 摘要簡要分析了用有限元法和有限差分法計算下部鉆具組合的理論。
By the theory of finite element analysis , the intension of the steel wheel is analyzed and the stress drawing of the steel wheel is made 摘要應用有限元分析理論,對鋼圈的結(jié)構(gòu)進行強度分析,得到鋼圈的應力分布圖。
Based on the theory of finite element method , the factor of safety of slope stability is straight obtained by examining the convergence of calculation after making material strength reduced 本文基于有限元法,通過對邊坡巖土體材料參數(shù)的折減和判斷有限元計算收斂性,直接獲得邊坡穩(wěn)定安全系數(shù)值。
Based on the theories of finite element and reliability , the basic idea about application of the stochastic finite element method used to analyze the abutment stability against sliding of the arch dam is presented in this paper 本文以有限元理論和可靠度理論為基礎,提出了應用于拱壩壩肩抗滑穩(wěn)定分析的隨機有限元的基本思路。
At first , the paper introduces the elementary theory of finite element method and optimum design , and then introduces the chief functions and characteristics of the finite element software , ansys , and the cad software , pro / engineer , in detail 本文從介紹有限元及優(yōu)化設計的基本思想著手,具體說明了有限元分析軟件ansys以及cad軟件pro / engineer的功能及其主要特點。