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Journal Articles

Sub-Channel Analysis of a Hexagonal Sub-Assembly: Influence of Blockage and Axial Power Distribution on Critical Heat Flux

Harish Pothukuchi, B. S. V. Patnaik, B. V. S. S. S. Prasad

J. Thermal Sci. Eng. Appl. December 2021, 13(6): 061010.

Paper No: TSEA-20-1621

DOI: https://doi.org/10.1115/1.4050325

Published Online: March 31, 2021

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Topics: Coolants, Critical heat flux, Heat flux, Heat transfer, Manufacturing, Vapors, Wall temperature, Flow (Dynamics), Corners (Structural elements), Film thickness

Proceedings Papers

Heat Transfer and Flow Visualization of Equilaterally Staggered Jet Arrangement on a Flat Surface

Alankrita Singh, B. V. S. S. S. Prasad

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A002, September 21–25, 2020

Paper No: GT2020-14196

DOI: https://doi.org/10.1115/GT2020-14196

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Topics: Flow visualization, Heat transfer

Proceedings Papers

Effects of Casing Relative Motion on Aerodynamic Performance With Modified Designs of Winglet and Squealer Tip

Anmol Garg, Sachin Singh Rawat, B. V. S. S. S. Prasad

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A015, September 21–25, 2020

Paper No: GT2020-15003

DOI: https://doi.org/10.1115/GT2020-15003

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Topics: Blades, Cavities, Design, Flow (Dynamics), Geometry, Heat transfer, High pressure (Physics), Leakage, Leakage flows, Momentum

Journal Articles

Effect of Blowing Ratio on Mist-Assisted Air Film Cooling of a Flat Plate: An Experimental Study

Mallikarjuna Rao Pabbisetty, B. V. S. S. S. Prasad

J. Thermal Sci. Eng. Appl. June 2021, 13(3): 031016.

Paper No: TSEA-20-1145

DOI: https://doi.org/10.1115/1.4048209

Published Online: October 27, 2020

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Topics: Coolants, Film cooling, Temperature, Cooling, Drops, Flat plates

Proceedings Papers

Computational Study of Mist Assisted Film Cooling on a Flat Plate

Mallikarjuna Rao Pabbi Setty, B. V. S. S. S. Prasad

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T03A013, December 5–6, 2019

Paper No: GTINDIA2019-2637

DOI: https://doi.org/10.1115/GTINDIA2019-2637

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Topics: Cooling, Drops, Film cooling, Flat plates

Proceedings Papers

Fluid Thermal Network Studies on Cooled Nozzle Guide Vane

Pol Reddy Kukutla, B. V. S. S. S. Prasad

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T03A014, December 5–6, 2019

Paper No: GTINDIA2019-2651

DOI: https://doi.org/10.1115/GTINDIA2019-2651

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Topics: Cooling, Flow (Dynamics), Fluids, Nozzle guide vanes, Simulation, Coolants, Film cooling, Gas turbines, Genetic algorithms, Modeling

Proceedings Papers

Numerical Study of Vortices and Their Interactions in the Passage of Rotor Blade With Tip Gap

Sachin Singh Rawat, B. V. S. S. S. Prasad

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A027, December 5–6, 2019

Paper No: GTINDIA2019-2733

DOI: https://doi.org/10.1115/GTINDIA2019-2733

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Topics: Blades, High pressure (Physics), Leakage, Rotors, Vortices, Design, Flow (Dynamics), Leakage flows, Pressure, Turbulence

Proceedings Papers

Sensitivity of Cascade Pressure Distribution for Inverse Design of Turbine Blade

R. Nanthini, B. V. S. S. S. Prasad, Y. V. S. S. Sanyasiraju

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A020, December 5–6, 2019

Paper No: GTINDIA2019-2631

DOI: https://doi.org/10.1115/GTINDIA2019-2631

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Topics: Cascades (Fluid dynamics), Design, Pressure, Turbine blades, Blades, Flow (Dynamics), Shapes, Boundary-value problems, Computer simulation, Geometry

Proceedings Papers

Effect of Tip Gap Variation on the Performance of the Transonic Fan Stage With Tandem Stator

K. Ananthakrishnan, Shyama Prasad Das, B. V. S. S. S. Prasad

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A014, December 5–6, 2019

Paper No: GTINDIA2019-2648

DOI: https://doi.org/10.1115/GTINDIA2019-2648

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Topics: Compressors, Leakage flows, Stators, Rotors, Flow (Dynamics), Pressure, Leakage, Chords (Trusses), Clearances (Engineering), Design

Proceedings Papers

Comparison of Showerhead Jet Impingement Configurations on Leading Edge of a Gas Turbine Blade

Alankrita Singh, B. V. S. S. S. Prasad

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T03A003, December 5–6, 2019

Paper No: GTINDIA2019-2462

DOI: https://doi.org/10.1115/GTINDIA2019-2462

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Topics: Blades, Flow (Dynamics), Gas turbines, Heat transfer, Turbulence, Cooling, Jets, Durability, Reynolds number

Proceedings Papers

Numerical and Experimental Investigations on Liner Heat Transfer in an Aero Engine Combustion Chamber

Korukonda Venkata Lakshmi Narayana Rao, B. V. S. S. S. Prasad, Ch. Kanna Babu, Girish K. Degaonkar

Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T03A014, December 7–8, 2017

Paper No: GTINDIA2017-4776

DOI: https://doi.org/10.1115/GTINDIA2017-4776

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Topics: Aircraft engines, Combustion chambers, Heat transfer, Temperature, Flow (Dynamics), Fuels, Testing, Computation, Geometry, Combustion gases

Proceedings Papers

Mixed Convection Heat Transfer in an Annulus With Rotating Inner Cylinder

Yadukrishnan Nair, Venkateshan Shakkottai, B. V. S. S. S. Prasad

Proc. ASME. HT2016, Volume 2: Heat Transfer in Multiphase Systems; Gas Turbine Heat Transfer; Manufacturing and Materials Processing; Heat Transfer in Electronic Equipment; Heat and Mass Transfer in Biotechnology; Heat Transfer Under Extreme Conditions; Computational Heat Transfer; Heat Transfer Visualization Gallery; General Papers on Heat Transfer; Multiphase Flow and Heat Transfer; Transport Phenomena in Manufacturing and Materials Processing, V002T15A004, July 10–14, 2016

Paper No: HT2016-7148

DOI: https://doi.org/10.1115/HT2016-7148

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Topics: Annulus, Cylinders, Heat transfer, Mixed convection, Finite volume methods, Natural convection, Pressure, Rayleigh number, Reynolds number, Steady state

Journal Articles

Effect of Blowing Ratio on the Internal Heat Transfer of a Cooled Nozzle Guide Vane in a Linear Cascade

Arun Kumar Pujari, B. V. S. S. S. Prasad, Nekkanti Sitaram

J. Thermal Sci. Eng. Appl. December 2016, 8(4): 041004.

Paper No: TSEA-15-1253

DOI: https://doi.org/10.1115/1.4034057

Published Online: July 27, 2016

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Topics: Cascades (Fluid dynamics), Coolants, Flow (Dynamics), Heat transfer, Nozzle guide vanes, Pressure, Reynolds number, Temperature, Temperature distribution

Proceedings Papers

Computational and Experimental Investigations of Straight-Through Labyrinth Seals

B. V. S. S. S. Prasad, V. Sethu Manavalan, N. Nanjunda Rao

Proc. ASME. GT1997, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T09A062, June 2–5, 1997

Paper No: 97-GT-326

DOI: https://doi.org/10.1115/97-GT-326

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Topics: Clearances (Engineering), Computers, Engineering simulation, Flow (Dynamics), Kinetic energy, Leakage flows, Pressure, Simulation, Turbulence

Proceedings Papers

Performance Analysis of a Rotating Labyrinth Seal With Radial Growth

Sivakumar Subramanian, A. S. Sekhar, B. V. S. S. S. Prasad

Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT18A005, June 3–7, 2013

Paper No: GT2013-95708

DOI: https://doi.org/10.1115/GT2013-95708

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Topics: Clearances (Engineering), Deformation, Leakage flows, Pressure, Rotation

Proceedings Papers

Effect of Thermal Conductivity on Heat Transfer From a Flat Plate With Combined Impingement and Film Cooling

Rajesh Kumar Panda, B. V. S. S. S. Prasad

Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 533-542, December 1, 2012

Paper No: GTINDIA2012-9669

DOI: https://doi.org/10.1115/GTINDIA2012-9669

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Topics: Film cooling, Flat plates, Heat transfer, Thermal conductivity

Proceedings Papers

Heat Transfer From Eccentric Annuli of Small Gap Ratio

Amit K. Chauhan, B. V. S. S. S. Prasad, B. S. V. Patnaik

Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 193-201, July 8–12, 2012

Paper No: HT2012-58232

DOI: https://doi.org/10.1115/HT2012-58232

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Topics: Annulus, Heat transfer, Heat flux, Computational fluid dynamics, Friction, Temperature, Cylinders

Proceedings Papers

A Comparative Study of Film Cooling Effectiveness on a Flat Plate With Adiabatic and Conjugate Conditions for Different Hole Shapes

P. M. Dileep Chandran, Paresh Halder, Rajesh Kumar Panda, B. V. S. S. S. Prasad

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1571-1580, June 11–15, 2012

Paper No: GT2012-69142

DOI: https://doi.org/10.1115/GT2012-69142

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Topics: Film cooling, Flat plates, Shapes

Proceedings Papers

Conjugate Heat Transfer From a Flat Plate With Combined Impingement and Film Cooling

Rajesh Kumar Panda, B. V. S. S. S. Prasad

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 347-356, June 11–15, 2012

Paper No: GT2012-68830

DOI: https://doi.org/10.1115/GT2012-68830

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Topics: Film cooling, Flat plates, Heat transfer

Proceedings Papers

Flow Visualization and Conjugate Heat Transfer Study From Shower Head Impinging Jets

Rajesh Kumar Panda, B. V. S. S. S. Prasad

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1023-1032, June 6–10, 2011

Paper No: GT2011-45098

DOI: https://doi.org/10.1115/GT2011-45098

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Topics: Flow visualization, Heat transfer, Jets

Journal citation

NARROW

Sub-Channel Analysis of a Hexagonal Sub-Assembly: Influence of Blockage and Axial Power Distribution on Critical Heat Flux

Heat Transfer and Flow Visualization of Equilaterally Staggered Jet Arrangement on a Flat Surface

Effects of Casing Relative Motion on Aerodynamic Performance With Modified Designs of Winglet and Squealer Tip

Effect of Blowing Ratio on Mist-Assisted Air Film Cooling of a Flat Plate: An Experimental Study

Computational Study of Mist Assisted Film Cooling on a Flat Plate

Fluid Thermal Network Studies on Cooled Nozzle Guide Vane

Numerical Study of Vortices and Their Interactions in the Passage of Rotor Blade With Tip Gap

Sensitivity of Cascade Pressure Distribution for Inverse Design of Turbine Blade

Effect of Tip Gap Variation on the Performance of the Transonic Fan Stage With Tandem Stator

Comparison of Showerhead Jet Impingement Configurations on Leading Edge of a Gas Turbine Blade

Numerical and Experimental Investigations on Liner Heat Transfer in an Aero Engine Combustion Chamber

Mixed Convection Heat Transfer in an Annulus With Rotating Inner Cylinder

Effect of Blowing Ratio on the Internal Heat Transfer of a Cooled Nozzle Guide Vane in a Linear Cascade

Computational and Experimental Investigations of Straight-Through Labyrinth Seals

Performance Analysis of a Rotating Labyrinth Seal With Radial Growth

Effect of Thermal Conductivity on Heat Transfer From a Flat Plate With Combined Impingement and Film Cooling

Heat Transfer From Eccentric Annuli of Small Gap Ratio

A Comparative Study of Film Cooling Effectiveness on a Flat Plate With Adiabatic and Conjugate Conditions for Different Hole Shapes

Conjugate Heat Transfer From a Flat Plate With Combined Impingement and Film Cooling

Flow Visualization and Conjugate Heat Transfer Study From Shower Head Impinging Jets

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