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Título:
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Thermodynamics of a pure substance at the triple point
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Autores:
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Velasco Maíllo, Santiago ;
Fernández Pineda, Cristóbal
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Tipo de documento:
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texto impreso
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Editorial:
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American Association of Physics Teachers, 2007-12
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Termodinámica
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Tipo = Artículo
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Resumen:
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A thermodynamic study of a pure substance at the triple point. is presented. In particular, we show that the mass fractions of the phases coexisting at the triple point obey lever rules in the specific entropy-specific volume diagram, and the relative changes in the mass fractions present in each phase along reversible isochoric and adiabatic processes of a pure substance at the triple point are governed by the relative sizes of the segments of the triple-point line in the pressure-specific volume diagram and in the temperature-specific entropy diagram. Applications to the ordinary triple point of water and to the triple point of Al2SiO5 polymorphs are presented.
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En línea:
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https://eprints.ucm.es/id/eprint/22667/1/FpineNO01.pdf
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