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| 最大功率条件下的热机效率 | |
| 引用本文： | 马廷钧,安玲,陈未杰.最大功率条件下的热机效率[J].天津理工大学学报,2005,21(5):53-55. |
| 作者姓名： | 马廷钧 安玲 陈未杰 |
| 作者单位： | 1. 北京工商大学,基础部,北京,100037 2. 昌吉学院,物理系,新疆,昌吉,831100 3. 北京工商大学,计算机学院,北京,100037 |
| 摘 要： | 提出一种输出最大功率条件下的热机模型.分析了两种特定情况下的热机效率.按照效率表达式中n取不同的值,得到了卡诺循环、通过辐射热和热传导进行热传递时的热机效率具体表达式. |
| 关 键 词： | 热机 效率 热阻 |
| 文章编号： | 1673-095X（2005）05-0053-03 |
| 收稿时间： | 2004-09-06 |
| 修稿时间： | 2004年9月6日 |
The efficiency of some heat engines at maximum-power condition |
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| MA Ting-jun,AN Ling,CHEN Wei-jie.The efficiency of some heat engines at maximum-power condition[J].Journal of Tianjin University of Technology,2005,21(5):53-55. | |
| Authors: | MA Ting-jun AN Ling CHEN Wei-jie |
| Institution: | 1. Basic Courses Department, Beijing Technology and Business University, Beijing 100037, China; 2. Physics Department, Changji College, Changji Xinjiang 831100, China; 3. Computer School, Beijing Technology and Business University, Beijing 100037, China |
| Abstract: | A heat engine model is presented at maximum-power condition.The efficiency expressions for two special cases are analyzed.According to the different value of n,we get the concrete efficiency formula for Carnot'Cycle,radiating heat exchange and heat conduction. |
| Keywords: | heat engine efficiency heat resistance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |