Scholarlink

<p>An efficient approach for predicting residual welding deformations in large-scale cylindrical structures has been developed, based on the combined use of the general thermoplasticity method and the approximate shrinkage strain method. Verification and validation of the computational algorithm for shells with longitudinal and circumferential welds confirmed sufficient engineering accuracy of the results obtained, as well as a significant reduction in the computation time for deformations of large-scale structures with a large number of welds.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Mathematical Modeling of Welding Deformations of Large-Scale Cylindrical Shells Using the Shrinkage Function Method

  • 期刊论文

  • 发表日期：

    2026年5月29日

查看全文
  • O. Ya. Grygorenko,
  • O. V. Makhnenko,
  • O. S. Milenin,
  • H. Yu. Saprykina,
  • O. A. Velykoivanenko,
  • H. P. Rozynka

摘要

An efficient approach for predicting residual welding deformations in large-scale cylindrical structures has been developed, based on the combined use of the general thermoplasticity method and the approximate shrinkage strain method. Verification and validation of the computational algorithm for shells with longitudinal and circumferential welds confirmed sufficient engineering accuracy of the results obtained, as well as a significant reduction in the computation time for deformations of large-scale structures with a large number of welds.