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Calculation of the P-T phase diagram of nitrogen using a mean field model
Date
2017-12-20
Author
Enginer, Y.
Algul, G.
Yurtseven, Hasan Hamit
Metadata
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The P-T phase diagram is calculated at low and moderate pressures by obtaining the phase line equations for the transitions considered in nitrogen using the Landau phenomenological model. For some transitions, a quadratic coupling between the order parameters is taken into account in the expansion of free energies in terms of the order parameters. A quadratic function in T and P is fitted to the experimental P-T data from the literature and the fitted parameters are determined.
Subject Keywords
P-T phase diagram
,
Landau phenomenological model
,
Nitrogen
URI
https://hdl.handle.net/11511/33148
Journal
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
DOI
https://doi.org/10.1142/s0217979217502459
Collections
Department of Physics, Article
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Y. Enginer, G. Algul, and H. H. Yurtseven, “Calculation of the P-T phase diagram of nitrogen using a mean field model,”
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
, pp. 0–0, 2017, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/33148.