摘要
一前言 协调热电发电机的功率和效率涉及两个问题,一是协调外阻与内阻;一是合理地选择两种材料的面积与长度的比值(下称面长比)。本文定义了两个特征参数,并用它们给出了热电发电机优化的有限时间热力学准则。
The best compromise between power and efficiency of a thermoelectric generator deals with two problems: one is the compromise between external load resistance and electrical resistances of the two arms of the couple in parallel, and the other is the compromise between area and length of the materials constituted the two arms i.e., to find the optimal ratios of the area to the length. Two characteristic parameters are defined and used to provide finite time thermody-namic criteria for optimization of the thermoelectric generator.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1993年第1期13-15,共3页
Journal of Engineering Thermophysics