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Extremum principles for irreversible processes

delete2006-05-01
delete30
PRE
AI
M
Mats Hillert *
J
John Ågren
DOI:10.1016/j.actamat.2005.12.033delete
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摘要

摘要

En 中文
Hamilton's extremum principle is a powerful mathematical tool in classical mechanics. Onsager's extremum principle may play a similar role in irreversible thermodynamics and may also become a valuable tool. His principle may formally be regarded as a principle of maximum rate of entropy production but does not have a clear physical interpretation. Prigogine's principle of minimum rate of entropy production has a physical interpretation when it applies, but is not strictly valid except for a very special case. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Keyword:
thermodynamics
irreversible
kinetics
entropy
extremum

期刊

Acta Materialia 封面图
Acta Materialia
IF:
9.3
论文数:
2.0W
被引数:
12.9W

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