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P. K. Sarma
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Journal Articles

Convective Condensation of Vapor in Laminar Flow in a Vertical Parallel Plate Channel in the Presence of a High-Concentration Noncondensable Gas

V. Dharma Rao, V. Murali Krishna, P. K. Sarma, K. V. Sharma
Journal: Journal of Heat Transfer
Article Type: Research Papers
J. Heat Transfer. January 2009, 131(1): 011502.
DOI: https://doi.org/10.1115/1.2993541
Published Online: October 21, 2008
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Topics: Condensation, Condensed matter, Laminar flow, Temperature, Vapors, Diffusion (Physics), Flow (Dynamics), Pressure, Momentum, Mass transfer
Journal Articles

A Theoretical Study on Convective Condensation of Water Vapor From Humid Air in Turbulent Flow in a Vertical Duct

V. Dharma Rao, V. Murali Krishna, K. V. Sharma, P. K. Sarma
Journal: Journal of Heat Transfer
Article Type: Research Papers
J. Heat Transfer. December 2007, 129(12): 1627–1637.
DOI: https://doi.org/10.1115/1.2767678
Published Online: April 1, 2007
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Topics: Condensation, Condensed matter, Diffusion (Physics), Ducts, Temperature, Turbulence, Vapors, Water vapor, Heat, Convection
Journal Articles

Non-Darcy Effects in Natural Convection Heat Transfer in a Vertical Porous Annulus

V. Dharma Rao, S. V. Naidu, P. K. Sarma
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. May 1996, 118(2): 502–505.
DOI: https://doi.org/10.1115/1.2825879
Published Online: May 1, 1996
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Topics: Annulus, Heat transfer, Natural convection, Flow (Dynamics), Porous materials
Journal Articles

Natural Convection From a Vertical Heat-Generating Fin—A Conjugate Problem

P. K. Sarma, T. Subrahmanyam, V. Dharma Rao
Journal: Journal of Heat Transfer
Article Type: Research Papers
J. Heat Transfer. February 1988, 110(1): 99–102.
DOI: https://doi.org/10.1115/1.3250479
Published Online: February 1, 1988
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Topics: Heat, Natural convection, Constitutive equations, Laminar flow, Thermal diffusion
Journal Articles

Laminar Combined Convection From a Rotating Cone to a Thermally Stratified Environment

K. Himasekhar, P. K. Sarma
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. November 1986, 108(4): 973–976.
DOI: https://doi.org/10.1115/1.3247044
Published Online: November 1, 1986
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Topics: Convection
Journal Articles

Biot’s Variational Method to Fluidized-Bed Coating on Thin Plates

V. Dharma Rao, P. K. Sarma, G. J. V. J. Raju
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. February 1985, 107(1): 258–260.
DOI: https://doi.org/10.1115/1.3247390
Published Online: February 1, 1985
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Topics: Coating processes, Coatings, Fluidized beds, Plates (structures), Variational techniques
Journal Articles

Condensation Heat Transfer on Laminar, Falling Film

V. D. Rao, P. K. Sarma
Journal: Journal of Heat Transfer
Article Type: Research Papers
J. Heat Transfer. August 1984, 106(3): 518–523.
DOI: https://doi.org/10.1115/1.3246709
Published Online: August 1, 1984
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Topics: Condensation, Heat transfer, Condensed matter, Coolants, Dynamics (Mechanics), Heat capacity, Heat transfer coefficients, Liquid films, Subcooling, Vapors
Journal Articles

Turbulent Heat Transfer by Free Convection from a Rough Surface

K. Ramakrishna, K. N. Seetharamu, P. K. Sarma
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. November 1978, 100(4): 727–729.
DOI: https://doi.org/10.1115/1.3450886
Published Online: November 1, 1978
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Topics: Natural convection, Surface roughness, Turbulent heat transfer
Journal Articles

Dynamics of Developing Laminar Non-Newtonian Falling Liquid Films With Free Surface

V. Narayanamurthy, P. K. Sarma
Journal: Journal of Applied Mechanics
Article Type: Research Papers
J. Appl. Mech. March 1978, 45(1): 19–24.
DOI: https://doi.org/10.1115/1.3424229
Published Online: March 1, 1978
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Topics: Dynamics (Mechanics), Liquid films, Shear (Mechanics), Shear deformation, Shear stress
Journal Articles

Condensation on a Rotating Disk With Constant Axial Suction

S. P. Chary, P. K. Sarma
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. November 1976, 98(4): 682–684.
DOI: https://doi.org/10.1115/1.3450624
Published Online: November 1, 1976
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Topics: Condensation, Rotating disks, Suction
Journal Articles

Laminar Film Condensation on a Vertical Plate—Effect of Magnetic Field

K. N. Murty, C. K. Sarma, P. K. Sarma
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. February 1975, 97(1): 139–141.
DOI: https://doi.org/10.1115/1.3450265
Published Online: February 1, 1975
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Topics: Film condensation, Magnetic fields, Vertical plates
Journal Articles

Predictions of Flow-Level Angles in Two-Phase, One-Component Stratified Flow

P. K. Sarma, A. S. P. Sarma, K. Venkata Apparao
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. May 1971, 93(2): 254–255.
DOI: https://doi.org/10.1115/1.3449805
Published Online: May 1, 1971
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Topics: Flow (Dynamics), Stratified flow, Mass transfer