| PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES |
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Thermodynamic study of fluid in terms of equation of state containing physical parameters |
| S. B. Khasare |
| Department of Physics Science College Congress Nagar, Nagpur, Maharashtra State, India |
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Abstract We introduce a simple condition for one mole fluid by considering the thermodynamics of molecules pointing towards the effective potential for the cluster. Efforts are made to estimate new physical parameter f in liquid state using the equation of state containing only two physical parameters such as the hard sphere diameter and binding energy. The temperature dependence of the structural properties and the thermodynamic behavior of the clusters are studied. Computations based on f predict the variation of numbers of particles at the contact point of the molecular cavity (radial distribution function). From the thermodynamic profile of the fluid, the model results are discussed in terms of the cavity due to the closed surface along with suitable energy. The present calculation is based upon the sample thermodynamic data for n-hexanol, such as the ultrasonic wave, density, volume expansion coefficient, and ratio of specific heat in the liquid state, and it is consistent with the thermodynamic relations containing physical parameters such as size and energy. Since the data is restricted to n-hexanol, we avoid giving the physical meaning of f, which is the key parameter studied in the present work.
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Received: 23 June 2014
Revised: 15 August 2014
Accepted manuscript online:
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PACS:
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51.30.+i
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(Thermodynamic properties, equations of state)
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05.70.Ce
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(Thermodynamic functions and equations of state)
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Corresponding Authors:
S. B. Khasare
E-mail: shailendra.khasare@yahoo.com
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Cite this article:
S. B. Khasare Thermodynamic study of fluid in terms of equation of state containing physical parameters 2015 Chin. Phys. B 24 015101
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