Stationary Creep Stresses for Elliptical Cross-Sectional Pipe Bends Subject to In-Plane BendingSource: Journal of Pressure Vessel Technology:;1974:;volume( 096 ):;issue: 003::page 162Author:J. Spence
DOI: 10.1115/1.3454162Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A theoretical analysis is presented which allows the determination of the stationary creep stresses acting in a smooth curved pipe of initially elliptical cross section when subject to in-plane bending. The bend is assumed to be of constant thickness and “thin” compared with its cross-sectional axes. The analysis is based on an energy approach and uses a simple power-type creep constitutive law. Results are presented in nondimensional fashion in terms of the maximum linear elastic beam bending stress in a straight tube. A large range of possible geometries is covered.
keyword(s): Creep , Stress , Pipe bends , Bending (Stress) , Pipes , Theoretical analysis AND Thickness ,
|
Collections
Show full item record
contributor author | J. Spence | |
date accessioned | 2017-05-09T01:38:55Z | |
date available | 2017-05-09T01:38:55Z | |
date copyright | August, 1974 | |
date issued | 1974 | |
identifier issn | 0094-9930 | |
identifier other | JPVTAS-28110#162_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/165195 | |
description abstract | A theoretical analysis is presented which allows the determination of the stationary creep stresses acting in a smooth curved pipe of initially elliptical cross section when subject to in-plane bending. The bend is assumed to be of constant thickness and “thin” compared with its cross-sectional axes. The analysis is based on an energy approach and uses a simple power-type creep constitutive law. Results are presented in nondimensional fashion in terms of the maximum linear elastic beam bending stress in a straight tube. A large range of possible geometries is covered. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Stationary Creep Stresses for Elliptical Cross-Sectional Pipe Bends Subject to In-Plane Bending | |
type | Journal Paper | |
journal volume | 96 | |
journal issue | 3 | |
journal title | Journal of Pressure Vessel Technology | |
identifier doi | 10.1115/1.3454162 | |
journal fristpage | 162 | |
journal lastpage | 170 | |
identifier eissn | 1528-8978 | |
keywords | Creep | |
keywords | Stress | |
keywords | Pipe bends | |
keywords | Bending (Stress) | |
keywords | Pipes | |
keywords | Theoretical analysis AND Thickness | |
tree | Journal of Pressure Vessel Technology:;1974:;volume( 096 ):;issue: 003 | |
contenttype | Fulltext |