Abstract
The paper presents briefly the first law-based energy analysis, the both first and second law-based exergy analysis, the constructal design optimization, the exergo- economic analysis and finally the compared cost-to-quality analysis. Each of the above mentioned procedures solves additionally and successively more analytical requirements and represents steps of knowledge advance.
Cuvinte cheie
exergy
constructal design
exergo-economy
compared cost-to-quality analysis.