期刊
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
卷 37, 期 12, 页码 1519-1528出版社
WILEY-BLACKWELL
DOI: 10.1002/er.2964
关键词
Stirling engine; experimental results; response surface; optimal parameters
资金
- laboratory GEPEA, (University and Ecole des Mines Nantes, France)
- laboratory LESTE (ENIM, University of Monastir, Tunisia)
The Stirling engine performances depend on several physicals characteristics and functioning parameters. The influence of each parameter and of their interactions is difficult to achieve with classical univariate studies. The experimental design is an alternative to identify the parameters sets allowing optimal Stirling engine performances. Hence, a four factor Central Composite Rotatable Design was used to observe the effect of cooling water flowrate, initial charge pressure, heating temperature, and operation time on a Stirling engine brake power. The influence of each parameter and the effect of the interaction between two or three parameters on the engine performances are presented and discussed. Using the surface response method, it appears that initial charge pressure and heating temperature are the more influencing parameters on the Stirling engine performances. With modeling, optimal conditions for the Stirling engine functioning are the following: charge pressure of 8bar, heating temperature of 500 degrees C, and cooling water flow rates of 7.34l/min, independent of the engine operation time. Copyright (c) 2012 John Wiley & Sons, Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据