IMPLICATIONS OF STRESS DEPENDENCY OF THE THERMAL-EXPANSION COEFFICIENT ON THERMAL BUCKLING

被引：10

作者：

BERT, CW

FU, C

机构：

[1] School of Aerospace and Mechanical Engineering, The University of Oklahoma, Norman, OK

[2] Research Institute of Thermal Strength of Aircraft, Xi’an

来源：

JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME | 1992年 / 114卷 / 02期

关键词：

D O I：

10.1115/1.2929028

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A thermosolid mechanics analysis based on sound thermodynamic and mechanical principles is derived for a thermoelastic solid in which the elastic coefficient is temperature-dependent, and thus the TEC (thermal expansion coefficient) must be stress-dependent. The theory is applied to the case of slender elastic members with full axial restraint and subjected to a uniform increase in temperature. Numerical results are presented for a wide range of materials and slenderness ratios.

引用

页码：189 / 192

页数：4

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