Study of Some Power Influencing Parameters of a Solar Low Temperature Stirling Engine

被引:0
作者
El Hassani, H. [1 ]
Boutammachte, N. [2 ]
Hannaoui, M. [1 ]
机构
[1] Moulay Ismail Univ, Fac Sci, Dept Phys, Meknes 50050, Morocco
[2] Moulay Ismail Univ, ENSAM, Dept Energy, Meknes 50050, Morocco
来源
EUROPEAN JOURNAL OF SUSTAINABLE DEVELOPMENT | 2014年 / 3卷 / 02期
关键词
Stirling engine; low temperature; Solar; Phase angle; compression ratio; dead volume;
D O I
10.14207/ejsd.2014.v3n2p109
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The aim of this paper is to study experimentally and theoretically the effect of some geometrical parameters on low temperature differential Stirling engines (LT-SE) performance. The studied parameters are: the phase angle, the compression ratio and the dead volume. Results show that for optimizing the performance of these engines, dead volume should be minimized, the compression ratio should be maximized and the optimal phase angle for the gamma type is 90 degrees. For the adopted theoretical model, based on Schmidt theory, even if theoretical numerical results are different from those found experimentally, but it still remains a valid model for finding out some parameters effect on the LT-SE performance, and for calculating approximately the engine work and power.
引用
收藏
页码:109 / 118
页数:10
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