کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
245453 502004 2006 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of regeneration on the performance of a Brayton refrigeration-cycle working with an ideal Bose-gas
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Influence of regeneration on the performance of a Brayton refrigeration-cycle working with an ideal Bose-gas
چکیده انگلیسی

A general regenerative model of the Brayton refrigeration-cycle working with an ideal Bose-gas is used to discuss the influence of both the quantum degeneracy and regeneration on the performance of the cycle. Expressions for some important parameters, such as the refrigeration load, work input, coefficient of performance and minimum pressure-ratio, of the Brayton refrigeration-cycle are derived analytically and used to generate the refrigeration load, work input, coefficient of performance, and relative refrigeration-load versus pressure ratio curves. Moreover, several special cases are discussed in detail. The results obtained here will be helpful to reveal the performance characteristics of the Bose-Brayton refrigeration-cycle, further understand the difference and connection between the classical and quantum Brayton refrigeration-cycles, and theoretically expound the importance of the regeneration application for the Brayton refrigeration-cycle.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 83, Issue 2, February 2006, Pages 99–112
نویسندگان
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