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Methodological notes


’Negative heat capacity’ in stratified fluids


Institute of Experimental Meteorology, SPA ‘Typhoon’, ul. Pobedy 4, Obninsk, Kaluga Region, 249038, Russian Federation

In ’doubly nonequilibrium’ fluids (e.g., in temperature- and admixture-concentration-stratified solutions in the gravity field) situations may occur in which adding (extracting) heat can lower (raise) the temperature of the medium. Several simple examples of this phenomenon are considered.

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Fulltext is also available at DOI: 10.1070/PU2002v045n06ABEH001185
PACS: 44.35.+c, 47.27.Fe, 92.60.Ek (all)
DOI: 10.1070/PU2002v045n06ABEH001185
URL: https://ufn.ru/en/articles/2002/6/d/
000178593100004
Citation: Ingel’ L Kh "'Negative heat capacity' in stratified fluids" Phys. Usp. 45 637–644 (2002)
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Îðèãèíàë: Èíãåëü Ë Õ «‘Îòðèöàòåëüíàÿ òåïëîåìêîñòü’ ñòðàòèôèöèðîâàííûõ æèäêîñòåé» ÓÔÍ 172 691–699 (2002); DOI: 10.3367/UFNr.0172.200206d.0691

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