| 结构日照温度场计算研究 |
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| 引用本文： | 曾晓文,张咏梅. 结构日照温度场计算研究[J]. 科技情报开发与经济, 2005, 15(21): 177-178 |
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| 作者姓名： | 曾晓文 张咏梅 |
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| 作者单位： | 九江学院,江西,九江,332005 |
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| 摘 要： | 通过＂室外综合温度＂方法,计算出结构正晒面的温度峰值和背晒面温度值,并由建筑物的使用性质,查出其室内温度;将这些作为二维热传导微分方程的边界条件,并通过差分法和有限元法分别对该微分方程进行求解,得出各节点温度值,为后阶段温度应力分析作准备.
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| 关 键 词： | 热传导 微分方程 温度场 室外综合温度 数值求解 有限元 |
| 文章编号： | 1005-6033（2005）21-0177-02 |
| 收稿时间： | 2005-07-18 |
| 修稿时间： | 2005-07-18 |
Calculation and Research of the Structural Solar Temperature Field |
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| ZENG Xiao-wen,ZHANG Yong-mei. Calculation and Research of the Structural Solar Temperature Field[J]. Sci-Tech Information Development & Economy, 2005, 15(21): 177-178 |
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| Authors: | ZENG Xiao-wen ZHANG Yong-mei |
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| Abstract: | By using the method of the "extra-ventricular convert temperature",this paper calculates the maximum temperature values on the front irradiation side and the temperature values of the reverse irradiation side of the structure,and finds out the indoor temperature,and takes these values as the boundary conditions of the binary differential coefficient equation of the thermal conduction,solving the equation with the numerical valuation method or the finite element method,the temperature values of the nodes will be found out and the next phase of temperature stress analysis will be prepared. |
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| Keywords: | thermal conduction differential equation field of temperature extra-ventricular convert temperature numerical valuation finite element method |
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