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THERMAL CHARACTERISTICS OF INTEGRAL FACTORS FOR THE HEAT DIFFERENTIAL/REFRIGERATION.

CONTENU THERMODYNAMIQUE DES FACTEURS D'INTEGRATION DE LA DIFFERENTIELLE DE CHALEUR/FROID.

Author(s) : SEDLAK J.

Summary

THERMODYNAMIC NON-EQUILIBRIUM, SIMILAR TO THE THERMAL NON-EQUILIBRIUM OF SOURCES AND THE DYNAMIC NON-EQUILIBRIUM OF THE WORKING MEDIUM IS A CONDITION FOR HEAT TRANSFORMATION INTO WORK. THERMAL NON-EQUILIBRIUM IS ANALOGOUS TO THE INTEGRAL FACTOR FOR HEAT DIFFERENTIAL CALCULUS 1/T. IT IS POSSIBLE TO DEFINE TWO INTEGRALS, WHICH ARE ANALOGOUS TO THE CLAUSIUS INTEGRAL, TWO QUANTITIES WHICH ARE AN ANALOGY FOR ENTROPY AND TWO ANALOGOUS QUANTITIES OF MEDIUM EXERGY FOR ENERGY AND HEAT-FLOW EXERGY FOR REVERSIBLE ISOBARIC AND ISOCHORIC HEATING. SIMILARLY IT IS POSSIBLE TO DERIVE, FROM TWO FURTHER TERMS, THE LOSS OF IRREVERSIBILITY BY THE GOUY-STODOLA EQUATION. THEPAPER GIVES THESE RESULTS FOR AN IDEAL GAS.

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Pages: 342-350

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Details

  • Original title: CONTENU THERMODYNAMIQUE DES FACTEURS D'INTEGRATION DE LA DIFFERENTIELLE DE CHALEUR/FROID.
  • Record ID : 1988-0909
  • Languages: French
  • Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
  • Publication date: 1987/08/24
  • Document available for consultation in the library of the IIR headquarters only.

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