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JOURNALS // Teplofizika vysokikh temperatur // Archive

TVT, 2012 Volume 50, Issue 4, Pages 504–508 (Mi tvt361)

This article is cited in 12 papers

Thermophysical Properties of Materials

Thermophysical properties of liquid squalane $\mathrm{C_{30}H_{62}}$ within the temperature range of $298.15$$413.15$ K at atmospheric pressure

V. I. Korotkovskii, A. V. Lebedev, O. S. Ryshkova, M. F. Bolotnikov, Yu. E. Shevchenko, Yu. A. Neruchev

Kursk State University, ul. Radischeva 33, Kursk, 305000, Russia

Abstract: The measurements results of the sound speed, density, and isobaric heat capacity of liquid squalane on the saturation line and at atmospheric pressure within the temperature range of $298.15$$413.15$ K are presented. The data obtained are used to calculate the ratio of the heat capacities, $\gamma$; adiabatic, $\beta_S$, and isothermal, $\beta_T$, compressibilities; thermal expansion coefficient, $\alpha_P$, thermal pressure coefficient, $\left(\frac{\partial P}{\partial T}\right)_V$ and also to estimate the energy of the intermolecular interaction on the basis of the discrete-continuum model.

UDC: 532

Received: 31.08.2011


 English version:
High Temperature, 2012, 50:4, 471–474

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