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Journal Articles

Thermal Cooling Enhancements in a Heated Channel Using Flow-Induced Motion

Mayank Verma, Ashoke De

J. Thermal Sci. Eng. Appl. August 2022, 14(8): 081003.

Paper No: TSEA-21-1167

DOI: https://doi.org/10.1115/1.4052986

Published Online: January 12, 2022

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Topics: Cooling, Cylinders, Flow (Dynamics), Fluids, Vortices

Proceedings Papers

A Hybrid Flamelet Generated Manifold Model for Modeling Partially Premixed Turbulent Combustion Flames

Rakesh Yadav, Ashoke De, Sandeep Jain

Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A065, June 26–30, 2017

Paper No: GT2017-65030

DOI: https://doi.org/10.1115/GT2017-65030

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Topics: Combustion, Flamelet generated manifold, Flames, Modeling, Turbulence, Combustion chambers, Manifolds, Diffusion (Physics), Scalars, Computation

Journal Articles

Lattice Boltzmann Simulation of Lithium Peroxide Formation in Lithium–Oxygen Battery

M. Jithin, Malay K. Das, Ashoke De

J. Electrochem. En. Conv. Stor. August 2016, 13(3): 031003.

Paper No: JEECS-16-1066

DOI: https://doi.org/10.1115/1.4034697

Published Online: October 20, 2016

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Topics: Batteries, Current density, Electrodes, Electrolytes, Lithium, Oxygen, Simulation, Lattice Boltzmann methods, Porous materials, Electric potential

Proceedings Papers

Verification of Length Scale Effects on Solution Accuracy of Hybrid RANS-LES Methods

Gaurav Kumar, Harish Gopalan, Dominic Chandar, Vinh-Tan Nguyen, Ashoke De

Proc. ASME. OMAE2016, Volume 2: CFD and VIV, V002T08A002, June 19–24, 2016

Paper No: OMAE2016-54008

DOI: https://doi.org/10.1115/OMAE2016-54008

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Topics: Reynolds-averaged Navier–Stokes equations, Flow (Dynamics), Physics, Reynolds number, Simulation

Proceedings Papers

Simulations of Non-Reacting Transient N-Dodecane Spray in a High-Pressure Combustion Vessel

Rohit Saini, Ashoke De

Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T03A003, December 2–3, 2015

Paper No: GTINDIA2015-1278

DOI: https://doi.org/10.1115/GTINDIA2015-1278

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Topics: Combustion, Engineering simulation, High pressure (Physics), Simulation, Sprays, Transients (Dynamics), Vessels, Fuels, Diffusion (Physics), Emissions

Proceedings Papers

Assessment of Different Turbulence Models for Predicting Laminar Separation Bubble Over Thick Airfoils

Saravana Kumar Lakshmanan, Alok Mishra, Ashoke De

Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A012, December 2–3, 2015

Paper No: GTINDIA2015-1277

DOI: https://doi.org/10.1115/GTINDIA2015-1277

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Topics: Airfoils, Bubbles, Separation (Technology), Turbulence, Drag (Fluid dynamics), Reynolds number, Engineering simulation, Lift (Fluid dynamics), Performance characterization, Pressure

Journal Articles

Numerical Investigation of Soot Formation in Turbulent Diffusion Flame With Strong Turbulence–Chemistry Interaction

B. Manedhar Reddy, Ashoke De, Rakesh Yadav

J. Thermal Sci. Eng. Appl. March 2016, 8(1): 011001.

Paper No: TSEA-14-1069

DOI: https://doi.org/10.1115/1.4030694

Published Online: November 11, 2015

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Topics: Chemistry, Flames, Radiation (Physics), Soot, Temperature, Turbulence, Modeling

Proceedings Papers

Numerical Investigation of Soot Formation in Turbulent Diffusion Flames Using Moss-Brookes Model

Mannedhar Reddy, Ashoke De

Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T03A007, December 15–17, 2014

Paper No: GTINDIA2014-8233

DOI: https://doi.org/10.1115/GTINDIA2014-8233

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Topics: Flames, Soot, Turbulent diffusion, Oxidation, Turbulence, Absorption, Chemistry, Gases, Radiative heat transfer, Shapes

Proceedings Papers

Numerical Investigation of Pilot-Stabilized Turbulent Flames Using Steady Flamelet Model

Akshay Dongre, Ashoke De

Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T03A008, December 15–17, 2014

Paper No: GTINDIA2014-8234

DOI: https://doi.org/10.1115/GTINDIA2014-8234

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Topics: Flames, Turbulence, Fuels, Carbon dioxide, Density, Engineering simulation, Kinetic energy, Probability, Reynolds-averaged Navier–Stokes equations, Simulation

Proceedings Papers

Experimental Investigation of Effects of Leading-Edge Tubercles on Compressor Cascade Performance

M. C. Keerthi, Abhijit Kushari, Ashoke De, Arun Kumar

Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT37A034, June 16–20, 2014

Paper No: GT2014-26242

DOI: https://doi.org/10.1115/GT2014-26242

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Topics: Cascades (Fluid dynamics), Compressors, Blades, Airfoils, Drag (Fluid dynamics), Pressure, Axial flow, Chords (Trusses), Geometry, Probes

Proceedings Papers

Numerical Investigation of Delft-Jet-in-Hot-Coflow (DJHC) Burner Using Probability Density Function (PDF) Transport Modeling

Ashoke De, Akshay Dongre, Rakesh Yadav

Proc. ASME. GT2013, Volume 1B: Combustion, Fuels and Emissions, V01BT04A030, June 3–7, 2013

Paper No: GT2013-95390

DOI: https://doi.org/10.1115/GT2013-95390

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Topics: Density, Modeling, Probability, Reynolds number, Combustion, Diffusion (Physics), Flames, Kinetic energy, Oxygen, Shapes

Proceedings Papers

Multi Eulerian PDF Transport Modelling of Turbulent Swirling Flame

Abhinav Kapoor, Ashoke De, Rakesh Yadav

Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 377-386, December 1, 2012

Paper No: GTINDIA2012-9543

DOI: https://doi.org/10.1115/GTINDIA2012-9543

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Topics: Flames, Modeling, Swirling flow, Turbulence, Flow (Dynamics), Chemistry, Databases, Boundary-value problems, Density, Method of moments

Proceedings Papers

Numerical Investigation of High Pressure Hydrogen Released in Air

U. Umesh, Ashoke De, Malay K. Das

Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 387-394, December 1, 2012

Paper No: GTINDIA2012-9544

DOI: https://doi.org/10.1115/GTINDIA2012-9544

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Topics: High pressure (Physics), Hydrogen, Ignition, Flow (Dynamics), Safety, Temperature profiles, Hazards, Physics, Pollution control, Pressure

Proceedings Papers

Numerical Investigation of Combustion Characteristics in a Liquid Fuelled Can Combustor

Vivek Pandey, Ashoke De, Abhijit Kushari

Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 571-579, December 1, 2012

Paper No: GTINDIA2012-9719

DOI: https://doi.org/10.1115/GTINDIA2012-9719

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Topics: Combustion, Combustion chambers, Flow (Dynamics), Turbulence, Bubbles, Flames, Fluids, Fuels, Gates (Closures), Kinetic energy

Journal Articles

An Experimental and Computational Study of a Swirl-Stabilized Premixed Flame

Ashoke De, Shengrong Zhu, Sumanta Acharya

J. Eng. Gas Turbines Power. July 2010, 132(7): 071503.

DOI: https://doi.org/10.1115/1.4000141

Published Online: April 9, 2010

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Topics: Flames, Flow (Dynamics), Chemistry, Fluctuations (Physics), Heat, Vortices, Turbulence, Reynolds number

Proceedings Papers

An Experimental and Computational Study of a Swirl-Stabilized Premixed Flame

Ashoke De, Shengrong Zhu, Sumanta Acharya

Proc. ASME. GT2009, Volume 2: Combustion, Fuels and Emissions, 951-968, June 8–12, 2009

Paper No: GT2009-60230

DOI: https://doi.org/10.1115/GT2009-60230

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Topics: Flames, Large eddy simulation

Proceedings Papers

Large Eddy Simulation of Premixed Combustion With a Thickened-Flame Approach

Ashoke De, Sumanta Acharya

Proc. ASME. GT2008, Volume 3: Combustion, Fuels and Emissions, Parts A and B, 1021-1034, June 9–13, 2008

Paper No: GT2008-51320

DOI: https://doi.org/10.1115/GT2008-51320

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Topics: Combustion, Flames, Large eddy simulation, Turbulence

Journal Articles

Large Eddy Simulation of Premixed Combustion With a Thickened-Flame Approach

Ashoke De, Sumanta Acharya

J. Eng. Gas Turbines Power. November 2009, 131(6): 061501.

DOI: https://doi.org/10.1115/1.3094021

Published Online: July 14, 2009

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Topics: Chemistry, Combustion, Flames, Flow (Dynamics), Turbulence, Modeling, Kinetic energy, Large eddy simulation, Temperature

Journal citation

NARROW

Thermal Cooling Enhancements in a Heated Channel Using Flow-Induced Motion

A Hybrid Flamelet Generated Manifold Model for Modeling Partially Premixed Turbulent Combustion Flames

Lattice Boltzmann Simulation of Lithium Peroxide Formation in Lithium–Oxygen Battery

Verification of Length Scale Effects on Solution Accuracy of Hybrid RANS-LES Methods

Simulations of Non-Reacting Transient N-Dodecane Spray in a High-Pressure Combustion Vessel

Assessment of Different Turbulence Models for Predicting Laminar Separation Bubble Over Thick Airfoils

Numerical Investigation of Soot Formation in Turbulent Diffusion Flame With Strong Turbulence–Chemistry Interaction

Numerical Investigation of Soot Formation in Turbulent Diffusion Flames Using Moss-Brookes Model

Numerical Investigation of Pilot-Stabilized Turbulent Flames Using Steady Flamelet Model

Experimental Investigation of Effects of Leading-Edge Tubercles on Compressor Cascade Performance

Numerical Investigation of Delft-Jet-in-Hot-Coflow (DJHC) Burner Using Probability Density Function (PDF) Transport Modeling

Multi Eulerian PDF Transport Modelling of Turbulent Swirling Flame

Numerical Investigation of High Pressure Hydrogen Released in Air

Numerical Investigation of Combustion Characteristics in a Liquid Fuelled Can Combustor

An Experimental and Computational Study of a Swirl-Stabilized Premixed Flame

An Experimental and Computational Study of a Swirl-Stabilized Premixed Flame

Large Eddy Simulation of Premixed Combustion With a Thickened-Flame Approach

Large Eddy Simulation of Premixed Combustion With a Thickened-Flame Approach

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