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Browsing publications by Dr Umair Ahmed

Newcastle AuthorsTitleYearFull text
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Analysis of the evolution of the Surface Density Function during premixed V-shaped flame-wall interaction in a turbulent channel flow at Reτ = 3952025
Dr Vipin Michael
Liyuan Liu
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Assessment of Algebraic Flame Surface Density-Based Mean Reaction Rate Closure within Bray–Moss–Libby Modelling Framework for Reynolds-Averaged Navier–Stokes Simulations of Premixed Flame–Wall Interaction2025
Vishnu Mohan
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Distributions of wall heat flux and wall shear stress and their interrelation during head-on quenching of premixed flames within turbulent boundary layers2025
Dr Sanjeev Ghai
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Effects of wall temperature on scalar and turbulence statistics during premixed flame-wall interaction within turbulent boundary layers2025
Vishnu Mohan
Sophie Lindley
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Evolution of spatial correlations and spectra of velocity fluctuations during head-on interaction of premixed flames within turbulent boundary layers2025
Vishnu Mohan
Freddie Young
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Influence of equivalence ratio on the statistics of the invariants of velocity gradient tensor and flow topologies in turbulent premixed lean H2-air flames2025
Freddie Young
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Influence of preferential diffusion on the distribution of species in lean H2-air laminar premixed flames at different equivalence ratios2025
Freddie Young
Dr Umair Ahmed
Lean hydrogen-air premixed flames subjected to high-frequency acoustic oscillations2025
Dr Sanjeev Ghai
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Modelling of the flame surface density transport during flame-wall interaction of premixed flames within turbulent boundary layers2025
Dr Vishnu Mohan
Freddie Young
Dr Umair Ahmed
Professor Nilanjan Chakraborty
On the validity of flamelet based mean reaction rate closures in lean H2-air turbulent premixed flames2025
Dr Liyuan Liu
Dr Umair Ahmed
Professor Nilanjan Chakraborty
A Comprehensive Evaluation of Turbulence Models for Predicting Heat Transfer in Turbulent Channel Flow Across Various Prandtl Number Regimes2024
Dr Hazem Awad
Dr Khalil Abo Amsha
Dr Umair Ahmed
Professor Nilanjan Chakraborty
An Assessment of the Validity of Damköhler’s Hypotheses for Different Choices of Reaction Progress Variable in Homogenous Mixture Moderate or Intense Low-Oxygen Dilution (MILD) Combustion2024
Dr Umair Ahmed
Dr Sanjeev Ghai
Professor Nilanjan Chakraborty
Assessment of Laws of the Wall During Flame–Wall Interaction of Premixed Flames Within Turbulent Boundary Layers2024
Dr Umair Ahmed
Dr Sanjeev Ghai
Professor Nilanjan Chakraborty
Direct Numerical Simulation Analysis of the Closure of Turbulent Scalar Flux during Flame–Wall Interaction of Premixed Flames within Turbulent Boundary Layers2024
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Dr Markus Klein
Effects of laminar burning velocity to friction velocity ratio on turbulent premixed flame-wall interaction within turbulent boundary layers2024
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