耗散热力学中的Braun-Le Chatelier原理
Braun-Le Chatelier principle in dissipative thermodynamics
摘要:
Braun-Le Chatelier原理是平衡态热力学的一个基本结果,它揭示了当外界条件变化时,稳定的平衡态如何发生变化。这个原理是由热力学势的凸性导出的。类似地,从耗散势的凸性出发,导出了热力学力变化时稳态非平衡态的变化规律,这是该原理在耗散热力学中的推广。
英文摘要:
Braun-Le Chatelier principle is a fundamental result of equilibrium thermodynamics, showing how stable equilibrium states shift when external conditions are varied. The principle follows from convexity of thermodynamic potential. Analogously, from convexity of dissipation potential it follows how steady non-equilibrium states shift when thermodynamic forces are varied, which is the extension of the principle to dissipative thermodynamics.
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