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测算物体导温系数及定压比热的方法研究
Research on the determinate method of the coefficient of heat conductivity and specific heat at constant pressure for objects
【摘要】 导温系数 a及定压比热 Cp 是热工计算中的两个重要参数 ,其数值测算的精度如何直接影响到许多相关专业 .本文运用导热反问题的方法对 a及 Cp 进行了数值估算的研究 ,得出了具有较好实用价值的方法 .
【Abstract】 The coefficient of heat conductivity a and the specific heat at constant pressure C p are important coefficients.In the article,the parameter estimation of a and C p are investigated,the result shows that the measuring and calculating values of a and C p are comcidence with the reference values and the mothod is useful for practical application.
【关键词】 导温系数;
定压比热;
数值估算;
【Key words】 coefficient of heat conductivity; specific heat at constant pressure; numerical value; estimation;
【Key words】 coefficient of heat conductivity; specific heat at constant pressure; numerical value; estimation;
【基金】 天津市自然科学基金!项目 ( 92 4 0 0 1 0 0 6)
- 【文献出处】 天津纺织工学院学报 ,JOURNAL OF TIANJIN INSTITUTE OF TEXTILE SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,2000年01期
- 【分类号】O551.3
- 【被引频次】4
- 【下载频次】206