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Ashwani Assam
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Journal Articles

Aero-Thermal Analysis of Rarefied Flow Over Inverse Cone Shaped Objects Using Direct Simulation Monte Carlo Analysis

Vatsalya Sharma, Ashwani Assam
Journal: ASME Journal of Heat and Mass Transfer
Article Type: Research-Article
J. Heat Mass Transfer. October 2023, 145(10): 101801.
Paper No: HT-22-1622
https://doi.org/10.1115/1.4062754
Published Online: July 17, 2023
View Article titled, Aero-Thermal Analysis of Rarefied Flow Over Inverse Cone Shaped Objects Using Direct Simulation Monte Carlo Analysis
Open the PDF for Aero-Thermal Analysis of Rarefied Flow Over Inverse Cone Shaped Objects Using Direct Simulation Monte Carlo Analysis in another window
Topics: Cylinders, Flow (Dynamics), Simulation, Heat flux, Temperature, Drag (Fluid dynamics), Density
Includes: Supplementary data
Journal Articles

Effect of Rarefaction on Thermal and Chemical Non-Equilibrium for Hypersonic Flow With Different Enthalpy and Catalytic Wall Conditions

Shubham Kumar, Ashwani Assam
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2023, 15(7): 071012.
Paper No: TSEA-23-1016
https://doi.org/10.1115/1.4062358
Published Online: May 18, 2023
View Article titled, Effect of Rarefaction on Thermal and Chemical Non-Equilibrium for Hypersonic Flow With Different Enthalpy and Catalytic Wall Conditions
Open the PDF for Effect of Rarefaction on Thermal and Chemical Non-Equilibrium for Hypersonic Flow With Different Enthalpy and Catalytic Wall Conditions in another window
Topics: Cylinders, Enthalpy, Equilibrium (Physics), Flow (Dynamics), Heat flux, Hypersonic flow, Knudsen number, Temperature, Surface properties, Shock (Mechanics)
Journal Articles

A Numerical Study of Shock and Heating With Rarefaction for Hypersonic Flow Over a Cylinder

Ashwani Assam, M. R. Nived, Nikhil Narayan Kalkote, Vinayak Eswaran
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. January 2020, 142(1): 014501.
Paper No: HT-19-1047
https://doi.org/10.1115/1.4045136
Published Online: November 4, 2019
View Article titled, A Numerical Study of Shock and Heating With Rarefaction for Hypersonic Flow Over a Cylinder
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Topics: Cylinders, Heat flux, Heating, Hypersonic flow, Mach number, Shock (Mechanics), Flow (Dynamics), Shear stress, Computation
Journal Articles

An Automatic Wall Treatment for Spalart–Allmaras Turbulence Model

Ashwani Assam, Nikhil Narayan Kalkote, Vatsalya Sharma, Vinayak Eswaran
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. June 2018, 140(6): 061403.
Paper No: FE-17-1514
https://doi.org/10.1115/1.4039087
Published Online: February 23, 2018
View Article titled, An Automatic Wall Treatment for Spalart–Allmaras Turbulence Model
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Topics: Turbulence, Flow (Dynamics), Flat plates