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NUMERICAL A.D.I. METHOD FOR THE BIDIMENSIONAL STEFAN PROBLEM -APPLICATION TO A GEOTECHNICAL PROBLEM.

PROBLEME DE STEFAN BIDIMENSIONNEL TRAITE PAR UNE METHODE NUMERIQUE (A.D.I.). APPLICATION A UN PROBLEME GEOTECHNIQUE.

Author(s) : CAMES-PINTAUX A. M., AGUIRRE-PUENTE J.

Summary

TO STUDY THE THERMAL BEHAVIOUR OF THE GROUND SURROUNDING AN UNDERGROUND CRYOGENIC STORAGE, THERE ARE THREE MEANS: 1. THE TWO-DIMENSIONAL ENTHALPIC MODEL PROPOSED IN 1986 BY CAMES-PINTAUX USING THE FINITE ELEMENT METHOD ; 2. EXPERIMENTAL MEASUREMENTS IN THE PILOT STATION ; 3. THE A.D.I. FINITE DIFFERENCE METHOD ; THIS METHOD, FOR THE RESOLUTION OF THE TWO-DIMENSIONAL STEFAN PROBLEM IS PRESENTED. RESULTS OBTAINED BY THE THREE METHODS ARE IN CLOSE AGREEMENT IN THE STUDY OF THE UNDERGROUND PILOT STATION.

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Details

  • Original title: PROBLEME DE STEFAN BIDIMENSIONNEL TRAITE PAR UNE METHODE NUMERIQUE (A.D.I.). APPLICATION A UN PROBLEME GEOTECHNIQUE.
  • Record ID : 1992-2472
  • Languages: French
  • Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
  • Publication date: 1991/08/10
  • Document available for consultation in the library of the IIR headquarters only.

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