Finite Element Incremental Elastic-Plastic Analysis of Pressure VesselsSource: Journal of Manufacturing Science and Engineering:;1970:;volume( 092 ):;issue: 002::page 293Author:Zenons Zudans
DOI: 10.1115/1.3427732Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The analysis method described in Part 1 of the present paper is designed to handle the general case of an axisymmetric shell under axisymmetric loadings. Incremental approach is used under the consideration of the first order approximation in determining the tangent stiffness characteristics of the finite element. Effects of strain hardening, both isotropic and kinematic, are included. In order to account for instability and large accumulated deformations during the loading of the structure, the effect of the initial stress on the element stiffness is included. Incremental principle of virtual work is used to derive the working equations. A computer program is then designed and utilized to generate the design charts for formed heads of pressure vessels of various configurations. Part 2 of the present paper will give a detailed description of the numerical techniques used to apply the theory developed in Part 1. Additional significant sample problem solutions will be given in Part 2.
keyword(s): Pressure vessels , Finite element analysis , Stiffness , Work hardening , Deformation , Approximation , Computer software , Equations , Shells , Stress , Virtual work principle AND Design ,
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contributor author | Zenons Zudans | |
date accessioned | 2017-05-09T00:42:22Z | |
date available | 2017-05-09T00:42:22Z | |
date copyright | May, 1970 | |
date issued | 1970 | |
identifier issn | 1087-1357 | |
identifier other | JMSEFK-27551#293_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/145390 | |
description abstract | The analysis method described in Part 1 of the present paper is designed to handle the general case of an axisymmetric shell under axisymmetric loadings. Incremental approach is used under the consideration of the first order approximation in determining the tangent stiffness characteristics of the finite element. Effects of strain hardening, both isotropic and kinematic, are included. In order to account for instability and large accumulated deformations during the loading of the structure, the effect of the initial stress on the element stiffness is included. Incremental principle of virtual work is used to derive the working equations. A computer program is then designed and utilized to generate the design charts for formed heads of pressure vessels of various configurations. Part 2 of the present paper will give a detailed description of the numerical techniques used to apply the theory developed in Part 1. Additional significant sample problem solutions will be given in Part 2. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Finite Element Incremental Elastic-Plastic Analysis of Pressure Vessels | |
type | Journal Paper | |
journal volume | 92 | |
journal issue | 2 | |
journal title | Journal of Manufacturing Science and Engineering | |
identifier doi | 10.1115/1.3427732 | |
journal fristpage | 293 | |
journal lastpage | 302 | |
identifier eissn | 1528-8935 | |
keywords | Pressure vessels | |
keywords | Finite element analysis | |
keywords | Stiffness | |
keywords | Work hardening | |
keywords | Deformation | |
keywords | Approximation | |
keywords | Computer software | |
keywords | Equations | |
keywords | Shells | |
keywords | Stress | |
keywords | Virtual work principle AND Design | |
tree | Journal of Manufacturing Science and Engineering:;1970:;volume( 092 ):;issue: 002 | |
contenttype | Fulltext |