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contributor authorUre, James
contributor authorChen, Haofeng
contributor authorTipping, David
date accessioned2017-05-09T01:23:02Z
date available2017-05-09T01:23:02Z
date issued2015
identifier issn0094-9930
identifier otherpvt_137_03_031003.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/159463
description abstractThe linear matching method (LMM), a direct numerical method for determining shakedown and ratchet limits of components, has seen significant development in recent years. Previous verifications of these developments against cyclic nonlinear finite element analysis (FEA) have shown favorable results, and now this verification process is being extended to include comparisons with experimental results. This paper presents a comparison of LMM analysis with experimental tests for limit loads and shakedown limits available in the literature. The limit load and shakedown limits were determined for pipe intersections and nozzlesphere intersections, respectively, thus testing the accuracy of the LMM when analyzing real plant components. Details of the component geometries, materials and test procedures used in the experiments are given. Following this a description of the LMM analysis is given which includes a description of how these features have been interpreted for numerical analysis. A comparison of the results shows that the LMM is capable of predicting accurate yet conservative limit loads and shakedown limits.
publisherThe American Society of Mechanical Engineers (ASME)
titleVerification of the Linear Matching Method for Limit and Shakedown Analysis by Comparison With Experiments
typeJournal Paper
journal volume137
journal issue3
journal titleJournal of Pressure Vessel Technology
identifier doi10.1115/1.4028760
journal fristpage31003
journal lastpage31003
identifier eissn1528-8978
treeJournal of Pressure Vessel Technology:;2015:;volume( 137 ):;issue: 003
contenttypeFulltext


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