# Gravity analog model of non-equilibrium thermodynamics

@article{Aibara2019GravityAM, title={Gravity analog model of non-equilibrium thermodynamics}, author={Noriaki Aibara and Naoaki Fujimoto and So Katagiri and Mayumi Saitou and Akio Sugamoto and Takashi Yamamoto and Tsukasa Yumibayashi}, journal={Progress of Theoretical and Experimental Physics}, year={2019} }

The non-equilibrium thermodynamics of Onsager and Machlup and of Hashitsume is reformulated as a gravity analog model, in which thermodynamic variables, kinetic coefficients, and generalized forces form, respectively, coordinates and metric tensor and vector fields in a space of thermodynamic variables. The relevant symmetry of the model is the general coordinate transformation. Then, the entropy production is classified into three categories, when a closed path is depicted as a thermodynamic… Expand

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