压力容器2017,Vol.34Issue(10):32-42,13,12.DOI:10.3969/j.issn.1001-4837.2017.10.006
管板应力精细化分析统一理论简介
Introduction to Refined General Theory of Stress Analysis for Tubesheet
摘要
Abstract
Based on Ambartsumyan's theory of thick transverse isotropic plate,a refined general theory of stress analysis for tubesheet is introduced.The refined theory is different from existing simplified theories,that is the new theory considers more common situations such as unequal tubesheet thickness,different edge conditions,pressure drop and dead weight on two tubesheets,the anisotropic behavior of the tubesheet in thickness direction and transverse shear deformation in tubesheet.Numerical comparison results indicate that predictions given by this paper agree well with FEA for both thin and thick tubesheet heat exchangers,while ASME results are not correct or not accurate.关键词
管板/横观各向同性/应力分析/精细化统一理论Key words
tubesheet/transverse isotropic plate/stress analysis/refined general theory分类
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朱红松..管板应力精细化分析统一理论简介[J].压力容器,2017,34(10):32-42,13,12.