Analysis of Stresses in Branched Shells of Revolution with Joint Zones Using Triangular Finite Elements with Allowance for Elastoplastic Deformation

A. Sh. Dzhabrailov; Yu. V. Klochkov; A. P. Nikolaev; S. D. Fomin

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Analysis of Stresses in Branched Shells of Revolution with Joint Zones Using Triangular Finite Elements with Allowance for Elastoplastic Deformation

机译：带三角形区域的弹塑性变形允许量分析带关节区域的旋转分支壳中的应力

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摘要

Elastoplastic deformation of a branched jointed shell of revolution is analyzed using a stepping loading procedure. A physical nonlinearity is taken into account using main hypotheses of the plastic flow theory.

机译：使用步进加载程序分析了支链节理旋转壳体的弹塑性变形。使用塑性流动理论的主要假设考虑了物理非线性。

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来源
《Russian Aeronautics》 |2015年第1期|共8页
作者
A. Sh. Dzhabrailov; Yu. V. Klochkov; A. P. Nikolaev; S. D. Fomin;
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原文格式 PDF
正文语种 eng
中图分类航空;
关键词
Shell of revolution; Branched meridian; Plasticity matrix; Finite element;

机译：旋转壳;分支子午线;可塑性矩阵;有限元;

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1. Analysis of Stresses in Branched Shells of Revolution with Joint Zones Using Triangular Finite Elements with Allowance for Elastoplastic Deformation [J] . A. Sh. Dzhabrailov, Yu. V. Klochkov, A. P. Nikolaev, Russian Aeronautics . 2015,第1期

机译：带三角形区域的弹塑性变形允许量分析带关节区域的旋转分支壳中的应力
2. The Finite Element Analysis of Shells of Revolution with a Branching Meridian [J] . A. Sh. Dzhabrailov, Yu. V. Klochkov, A. P. Nikolaev Russian Aeronautics . 2009,第1期

机译：子午线旋转壳的有限元分析
3. NONAXISYMMETRIC THERMOELASTOPLASTIC ANALYSIS OF BRANCHED SHELLS OF REVOLUTION BY THE SEMIANALYTIC FINITE-ELEMENT METHOD [J] . V. I. Gnitko, V. A. Merzlyakov International Applied Mechanics . 2002,第8期

机译：分支旋转壳的非对称对称热弹塑性的半解析有限元分析
4. REDUCTION IN STRESSES SHOWN IN PIPING PROGRAMS IN LARGE DIAMETER PIPE BRANCH CONNECTIONS BY APPLYING FLEXIBILITIES COMPUTED BY SHELL FINITE ELEMENT ANALYSIS [C] . Robert A. Robleto ASME(American Society of Mechanical Engineers)/JSME Pressure Vessels and Piping Conference: Design and Analysis of Pressure Vessels, Heat Exchangers, and Piping Components; 20040725-20040729; San Diego,CA; US . 2004

机译：通过应用壳有限元分析计算的灵活性来减少大直径管道分支连接中管道中所显示的应力
5. Analytical and Finite Element Study of Residual Stresses in the Transition Zone of Hydraulically Expanded Tube-to-Tubesheet Joints =éVALUATION ANALYTIQUE DES CONTRAINTES RéSIDUELLES DANS LA ZONE DE TRANSITION D’UN JOINT DUDGEONNé [D] . Pourreza Katigari, Mohammadhossein . 2018

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6. A three-dimensional finite element analysis of finger joint stresses in the MCP joint while performing common tasks [O] . Kent D. Butz, Greg Merrell, Eric A. Nauman 2012

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7. MODELING OF THE LARGE ELASTOPLASTIC DEFORMATIONS OF SHELLS. THEORETICAL BASIS OF FINITE-ELEMENT MODELS [O] . A.I. Golovanov 2010

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8. An Improved Discrete-Element Analysis and Program for the Linear-Elastic Static Analysis of Meridionally-Curved, Variable-Thickness, Branched Thin Shells of Revolution Subjected to General External Mechanical and Thermal Loads. Part 2. The Sabor 4 Program [R] . Mack, E. W., Berg, B. A., Witner, E. A. 1968

机译：一般外部机械和热负荷下经向弯曲，变厚度，分支薄壳旋转的线弹性静力分析的改进离散元分析与程序。第2部分.sabor 4计划

Analysis of Stresses in Branched Shells of Revolution with Joint Zones Using Triangular Finite Elements with Allowance for Elastoplastic Deformation

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