No abstract
If looking for a ebook by S. R. de Groot and P. Mazur Non-Equilibrium Thermodynamics in pdf form, in that case you come on to the correct site. We furnish full release of this book in ePub, DjVu, txt, doc, PDF formats. You may read by S. R. de Groot and P. Mazur online Non-Equilibrium Thermodynamics or download. In addition, on our website you may reading instructions and diverse artistic eBooks online, either load theirs. We like attract consideration what our site does not store the eBook itself, but we grant ref to website whereat you may load either reading online. So if have necessity to download pdf Non-Equilibrium Thermodynamics by S. R. de Groot and P. Mazur, then you have come on to faithful website. We have Non-Equilibrium Thermodynamics ePub, txt, PDF, DjVu, doc formats. We will be glad if you will be back to us anew.
SynopsisThe thermodynamics of irreversible processes, based on the O n s a g e r reciprocal relations, is applied to a system consisting of a mixture of two substances, of which one can go over into the other. The mixture is enclosed in two communicating reservoirs at different temperatures T and T + AT. The situations, in which systems arrive, when one, two or more differences between the values of stat~ parameters in the two reservoirs are kept fixed, are called "stationary states of first, second etc. order". For the stationary state of the first order with fixed A T the corresponding pressure difference AP is calculated. This gives the thermomolecular pressure effectwhere h and v. are the mean specific enthalpy and volume. This equation shows the connection with the mechano-caloric effect Q*, since application of the 0 n s a g e r relations shows that Q* is the "heat of transfer" i.e. the heat supplied per unit of time from the surroundings to the reservoir at temperature T, when one unit of mass is transferred from one reservoir to the other in the stationary state of the second order with fixed zip and AT = 0 (uniform temperature). Similarly U* is the "energy of transfer". The influence of A T on the relative separation (thermal effusion) and the "chemical affinity" of the two components is also calculated. The heat conduction can be split into an "abnormal" part due to the coupling of diffusion and chemical reaction between the components and a "normal" part also present when no reaction takes place. The results can be applied to liquid helium II, considered in the two-fluid theory as a mixture of "normal" (1) and "superfluid" (2) atoms, capable of the "chemical reaction" 1 ~-2. When it is supposed that chemical equilibrium is immediately established and that only superfluid atoms can pass through a sufficiently narrow capillary, the above mentioned equation leads .to G o r t e r's formula v AP/AT = x I ~s/~x 1, where x 1 is the fraction of norma! atoms and s the mean specific entropy of the mixture. Under the same circumstances only the "normal" part of the heat conduction subsists.--691 --
No abstract
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.