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Combined load and displacement controlled testing to support development of simplified component design rules for elevated temperature service

  • Yanli Wang
  • , Robert I. Jetter
  • , Mark C. Messner
  • , Subhasish Mohanty
  • , T. L. Sham

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

Combined load and displacement controlled test results are being used to develop and verify a simplified component design methodology for elevated temperature service. A key feature of the proposed design methodology is the use of rules for the evaluation of strain limits that are based on the application of elastic-perfectly plastic (EPP) analysis method with a pseudo yield stress to bound component response to applied loadings. The resulting strain ranges would then be used as input to the evaluation of creep-fatigue damage. This paper describes testing with two separate servo-hydraulic machines that are electronically coupled in parallel to represent combined loading effects on a two-bar test configuration.

Original languageEnglish
Title of host publicationCodes and Standards
PublisherAmerican Society of Mechanical Engineers (ASME)
ISBN (Electronic)9780791857915
DOIs
StatePublished - 2017
Externally publishedYes
EventASME 2017 Pressure Vessels and Piping Conference, PVP 2017 - Waikoloa, United States
Duration: Jul 16 2017Jul 20 2017

Publication series

NameAmerican Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Volume1B-2017
ISSN (Print)0277-027X

Conference

ConferenceASME 2017 Pressure Vessels and Piping Conference, PVP 2017
Country/TerritoryUnited States
CityWaikoloa
Period07/16/1707/20/17

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