Journal of Pure and Applied Ultrasonics

Open Access Open Access  Restricted Access Subscription Access

Thermal Conductivity of Liquid-Interrelationship between Thermal Conductivity and Ultrasonic Speed


Affiliations
1 Department of Chemistry, University of Allahabad, Allahabad-211002, India
2 Department of Physical Sciences, MGCG Vishvavidyalaya, Chitrakoot, Satna-485334, India
 

A correlation between thermal conductivity (λ) and ultrasonic velocity (u) of liquid has been made. Using the density (ρ) and ultrasonic velocity data for liquids Ar and Kr, the values of λ have been calculated at different temperatures. It is interesting to note that the excellent agreement between experimental and theoretical values is found for both the liquids.

Keywords

Ultrasonic Velocity, Thermal Conductivity, Density.
User
Notifications
Font Size

  • Pandey J.D., Vyas V., Mukhergee S. and Day R., Evaluation of thermal conductivity of binary liquid mixtures, Ind. J. Phys., 74A (2000) 315-317.

  • Pandey J.D. and Mishra R.K., Theoretical evaluation of thermal conductivity and diffusion coefficient of binary liquid mixtures, Phys. Chem. Liq., 43 (2005) 49-57.

  • Pandey J.D., Day R., Soni N.K. and Yadav M.K., Estimation of thermal conductivity of binary liquid mixtures employing new approach, Ind. J. Chem. Tech., 14 (2007) 638-641.

  • Reid R.C., Prausnitz J.M. and Poling B.E., The properties of gases and liquids, Chapter 10 (1987) 491577, Fourth Ed, Mc Graw-Hill, Inc.

  • Hirschfelder J, Curtiss C.F. and Bird R.B., Molecular Theory of Gases and Liquids, Chapter 9 (1967) 633-634, Jolen Wiley & Sons, Inc, New York.

  • Pandey J.D., Pant N. and Chaturvedi B.R., Evaluation of sound velocity and thermal conductivity of liquid nitrogen, Acoustics Letters, 4 (1981)128-131.

  • Pandey J.D. and Day R., Excess internal pressure and excess pseudo- Gruneisen parameter of binary liquid mixtures, Ind. J. Phys., 74A (2000) 319-322.

  • Pandey J.D., Sanguri V., Mishra R.K., Soni N.K. and Day R., Thermal conductivity of ternary liquid mixtures: Application of modified Flory statistical theory and uniform gaseous model, J. Mol. Liq. 124 (2006) 102105.

  • Pandey J.D., Guatam P.K., Pandey M.K. and Sunil, Relationships of some useful thermodynamic properties of liquid with sound velocity and density data, J. Int. Acad. Phys. Sci., 17 (2013) 403-408.

  • Pandey J.D., Shrivastav A.K., Chhabra J. and Sanguri V., Application of statistical mechanical theories of estimating thermodynamic properties of ternary and binary solutions using ultrasonic velocity and density data, J. Mol. Liq., 206 (2015) 300-308.

  • Pandey J.D. and Sanguri V., Theoretical estimation of thermodynamic properties of liquid mixtures by Flory's statistical theory, Phys. Chem. Liq., 46 (2008)417-432.

  • Pandey J.D., Day R. and Upadhyaya M., Non-linearity parameter of multicomponent liquid systems, Acoustics Letters (V.K.) 21 (1997)120-125.


Abstract Views: 303

PDF Views: 3




  • Thermal Conductivity of Liquid-Interrelationship between Thermal Conductivity and Ultrasonic Speed

Abstract Views: 303  |  PDF Views: 3

Authors

J. D. Pandey
Department of Chemistry, University of Allahabad, Allahabad-211002, India
Vandana Pathak
Department of Physical Sciences, MGCG Vishvavidyalaya, Chitrakoot, Satna-485334, India
Sunil
Department of Physical Sciences, MGCG Vishvavidyalaya, Chitrakoot, Satna-485334, India
S. K. Vishvakarma
Department of Physical Sciences, MGCG Vishvavidyalaya, Chitrakoot, Satna-485334, India

Abstract


A correlation between thermal conductivity (λ) and ultrasonic velocity (u) of liquid has been made. Using the density (ρ) and ultrasonic velocity data for liquids Ar and Kr, the values of λ have been calculated at different temperatures. It is interesting to note that the excellent agreement between experimental and theoretical values is found for both the liquids.

Keywords


Ultrasonic Velocity, Thermal Conductivity, Density.

References