Entransy dissipation and irreversibility of some thermodynamic processes
نویسندگان
چکیده
منابع مشابه
Topological Torsion and Thermodynamic Irreversibility
Cartan's di®erential topology is used to construct a method for determining if a process applied to a physical system is thermodynamically irreversible.
متن کاملComparison of entropy generation minimization principle and entransy theory in optimal design of thermal systems
In this study, the relationship among the concepts of entropy generation rate, entransy theory, and generalized thermal resistance to the optimal design of thermal systems is discussed. The equations of entropy and entransy rates are compared and their implications for optimization of conductive heat transfer are analyzed. The theoretical analyses show that based on entropy generation minimizat...
متن کاملCOSMIC EVOLUTION AND THERMODYNAMiC IRREVERSIBILITY
This paper seeks to explain and relate three macroscopic arrows of time: the thermodynamic arrow, defined by entropy-generating processes in closed systems, the historical arrow, defined by information-generating processes in certain open systems, and the cosmological arrow, defined by the cosmic
متن کاملQuantum Chaos, Irreversibility, dissipation and dephasing
The main idea of ”Quantum Chaos” studies is that Quantum Mechanics introduces two energy scales into the study of chaotic systems: One is obviously the mean level spacing ∆ ∝ h̄, where d is the dimensionality; The other is ∆b ∝ h̄, which is known as the non-universal energy scale, or as the bandwidth, or as the Thouless energy. Associated with these two energy scales are two special quantum-mecha...
متن کاملsome properties of fuzzy hilbert spaces and norm of operators
in this thesis, at first we investigate the bounded inverse theorem on fuzzy normed linear spaces and study the set of all compact operators on these spaces. then we introduce the notions of fuzzy boundedness and investigate a new norm operators and the relationship between continuity and boundedness. and, we show that the space of all fuzzy bounded operators is complete. finally, we define...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chinese Science Bulletin
سال: 2012
ISSN: 1001-6538,1861-9541
DOI: 10.1007/s11434-012-5450-2