Om Singh
Articles written in Pramana – Journal of Physics
Volume 16 Issue 6 June 1981 pp 481-485 Atomic And Molecular Physics
Effective potential for ammonia vapour
Pankaj Pathak Om Singh A W Joshi
The modified free-energy averaged potential for water vapour is extended to NH3 vapour. The resulting temperature-dependent parameters are used to compute the second virial coefficient of NH3 vapour which agrees with experimental results particularly at higher temperatures.
Volume 17 Issue 1 July 1981 pp 93-98 Atomic And Molecular Physics
Sound velocity in water vapour
The effective potential is used to calculate the sound velocity of water vapour. The agreement between theoretical and experimental values confirms the validity of the effective potential.
Volume 17 Issue 2 August 1981 pp 159-162 Liquids
Effective potential and the viscosity of complex polar fluids
Pankaj Pathak Kiran Singh Baliyan Om Singh
The effective potential is used to calculate the viscosity of complex polar vapours like water and ammonia. The agreement between theory and experiment confirms the validity of the effective potential.
Volume 97, 2023
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