Stress and Strain Behaviors under Uniaxial Elastic Follow-up

スポンサーリンク

概要

• 論文の詳細を見る

• Elastic follow-up has been one of the important items in designing structures for high temperature use. It involves still many problems not yet fully investigated. The ASME Code Case N-47 states that the secondary stress with a large amount of elastic follow-up shall be classified in load-controlled quantities, and any stress with elastic follow-up should be included as primary stresses for the purpose of strain limit evaluation. However, it does not indicate how to specify the elastic follow-up as large or not. The present paper describes experiments and comparisons with theories on uniaxial elastic follow-up behaviors. The theories which have been proposed to evaluate the elastic follow-up behavior consist of several simplified inelastic analyses. It has verified that the inelastic analysis based on Norton's law was in much better agreement with experiments than the analyses by the stress partition method or the magnified secondary stress method.

• 一般社団法人日本機械学会の論文

著者

• Udoguchi Teruyoshi

  The High Pressure Gas Safety Institute Of Japan

• Abe Shin'ichi

  Olympus Optical Ltd.

• Kobayashi Ken'ichi

  Faculty Of Engineering Chiba University

関連論文

• Stress and Strain Behaviors under Uniaxial Elastic Follow-up

スポンサーリンク