Analytical solution of temporary temperature field in half-infinite body caused by moving tilted volumetric heat source

Ryszard Parkitny; Jerzy Winczek

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Analytical solution of temporary temperature field in half-infinite body caused by moving tilted volumetric heat source

机译：倾斜的体积热源移动引起的半无限大体临时温度场的解析解

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In this work, analytical solution of temporary temperature field in half-infinite body caused by moving heat source tilted towards the direction of motion is presented. In solution is assumed volumetric heat source with Gaussian power density distribution with respect to depth. Calculations of temperature field in cubicoidal steel element have been conducted for three tilt angles between heat source and perpendicular to the surface of object: -30°, 0 and 30°. Results of calculations are presented in the form of temporary and maximum temperature fields in sections of element and thermal cycles at selected point.

机译：在这项工作中，提出了由热源朝运动方向倾斜引起的半无限体中临时温度场的解析解。在解决方案中，假设体积热源具有相对于深度的高斯功率密度分布。对于热源与垂直于物体表面的三个倾斜角，分别对-30°，0和30°进行了立方钢构件温度场的计算。计算结果以临时和最大温度场的形式显示在元素的各个部分以及选定点的热循环中。

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来源
《International Journal of Heat and Mass Transfer》 |2013年第5期|469-479|共11页
作者
Ryszard Parkitny; Jerzy Winczek;
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作者单位

Czestochowa University of Technology, Dabrowskiego 69, 42-201 Czestochowa. Poland;

Czestochowa University of Technology, Dabrowskiego 69, 42-201 Czestochowa. Poland;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
temperature field; moving heat source; modeling;

机译：温度场移动热源;造型;

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1. Analytical solution to transient temperature field in a half-infinite body caused by moving volumetric heat source [J] . Jerzy Winczek International Journal of Heat and Mass Transfer . 2010,第25a26期

机译：体积热源移动引起的半无限状态瞬态温度场的解析解
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8. Temperature field due to time-dependent heat sources in a large rectangular grid - Derivation of analytical solution [R] . Claesson, J. , Probert, T. 1996

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Analytical solution of temporary temperature field in half-infinite body caused by moving tilted volumetric heat source

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