Numerical Modeling Of Nonlinear Thermomechanical Processes In a Rod Of Variable Cross Section In The Presence Of Heat Flow

被引：2

作者：

Arshidinova, M. T. ^{[1
,2
]}

Kudaykulov, A. K. ^{[1
]}

Begaliyeva, K. B. ^{[1
,2
]}

Tashev, A. A. ^{[1
]}

机构：

[1] Inst Informat & Comp Technol CS MES RK, Alma Ata, Kazakhstan

[2] Al Farabi Kazakh Natl Univ, Alma Ata, Kazakhstan

来源：

2018 5TH INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND CONTROL ENGINEERING (ICISCE 2018) | 2018年

关键词：

Elongation; axial force; cross-section; temperature; displacement; deformation; stress;

D O I：

10.1109/ICISCE.2018.00080

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A horizontal rod of limited length is considered. Radius of the rod varies linearly along its length. The cross-sectional area of the left end is greater than the right one. The lateral surface of the test rod is completely insulated. The heat flow is fed to the cross-sectional area of the left end. Through the cross-sectional area of the right end of the rod, heat exchange takes place with the surrounding medium. The field of distribution of temperature, displacement, three components of deformation and stresses are determined in the work, provided that both ends of the rod are rigidly fixed. And also, the magnitude of the elongation of the rod is determined when one end of the rod is fixed and when the other is free. In the case of fixing the two ends of the rod, the magnitude of the resulting axial compressive force is also calculated. When studying the rod, the fundamental laws of conservation of energy were used.

引用

页码：351 / 354

页数：4