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Thermal conductivit...
Thermal conductivity and heat capacity of cyclopentane in the range 100–300 K and up to 2·1 GPa
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- Andersson, Per (författare)
- Umeå universitet,Institutionen för fysik,a Department of Physics , University of Umeå , S-901 87 , Umeå , Sweden
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(creator_code:org_t)
- 2006-08-22
- 1978
- Engelska.
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Ingår i: Molecular Physics. - : Taylor & Francis. - 0026-8976 .- 1362-3028. ; 35:2, s. 587-591
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The thermal conductivity, λ, and the specific heat capacity per unit volume, ρCp, of cyclopentane were determined in the range 100–300 K and up to 2.1 GPa. The transient hot-wire technique was used, and the experiments were carried out in a piston-cylinder apparatus. The λ values for the liquid and the two plastic crystalline phases are quite similar, while there is a strong increase corresponding to the plastic → normal crystal transition. In the normal crystal phase a T-1 dependence is observed, in contrast to the small variations of λ with temperature in the other phases. The pressure dependence of λ for the two plastic crystal phases shows a behaviour similar to that of the compressed liquid. Approximate ρCp data are reported. An extended phase diagram for cyclopentane is given.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- Thermal conductivity
- high pressure
- heat capacity
- specific heat
- cyclopentane
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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