Entropy Production in the Stationary Eutectic Growth

• Autorzy: Wołczyński W.

Identyfikatory

DOI

10.24425/amm.2020.131743

• Języki publikacji: EN

Abstrakty

EN

The entropy production per unit time is calculated for the regular lamellae -, and for the regular rods formation, respectively. The entropy production is a function of some parameters which define the eutectic phase diagram, coefficient of the diffusion in the liquid, and some capillary parameters connected with the mechanical equilibrium located at the triple point of the solid/liquid interface. Minimization of the entropy production allowed to formulate mathematically the so-called Growth Law for both envisaged eutectic morphologies.

Słowa kluczowe

EN

regular eutectics growth; entropy production; criterion of minimum entropy production; Growth Law

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2020
• Tom: Vol. 65, iss. 1
• Strony: 403--416
• Opis fizyczny: Bibliogr. 7 poz., rys., wzory

Twórcy

autor

Wołczyński W.

• Institute of Metallurgy and Materials Science, Polish Academy of Sciences, 30-059 Kraków, ul. Reymonta 25, Poland

Bibliografia

• [1] W. Wołczyński, Archives of Metallurgy and Materials 63, 1555-1564 (2018).
• [2] K. A. Jackson, J. D. Hunt, Transactions of the Metallurgical Society of the AIME 236, 1129-1142 (1966).
• [3] P. Glansdorff, I. Prigogine, Physica 46, 344-366 (1970).
• [4] I. Prigogine, Introduction a la Thermodynamique des Processus Irreversibles, Monographies DUNOD, Paris/France, (1968).
• [5] G. Lesoult, Journal of Crystal Growth 13/14, 733-738 (1972).
• [6] M. Trepczyńska-Łent, Archives of Foundry Engineering 11 (2), 85-88 (2012).
• [7] P. Peng, X. Li, D. Liu, Y. Su, J. Guo, H. Fu, Acta Metallurgica Sinica 49 (3), 311-319, (2013).

Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).