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Browsing publications by Dr Umair Ahmed

Newcastle AuthorsTitleYearFull text
Dr Vipin Michael
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Application of scalar dissipation rate based mean reaction rate closure for modelling of premixed flame-wall interaction within turbulent boundary layers2026
Freddie Young
Dr Umair Ahmed
Behaviour of lean hydrogen–air premixed flames interacting with high-frequency acoustic oscillations during the linear and non-linear growth phases2026
Freddie Young
Dr Umair Ahmed
Entropy generation rates in acoustically perturbed hydrogen flames2026
Dr Xinyi Chen
Freddie Young
Dr Umair Ahmed
Evolution of lean hydrogen-air premixed flames under high-frequency acoustic forcing: Flame morphology and displacement speed2026
Dr Sanjeev Ghai
Dr Umair Ahmed
Professor Nilanjan Chakraborty
Influence of Fuel Lewis Number on Flow Dynamics in Oblique wall Quenching of V Shaped Premixed Flames in Turbulent Channels2026
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
Professor Nilanjan Chakraborty
Freddie Young
Vishnu Mohan
Dr Umair Ahmed
Effects of equivalence ratio and upstream turbulence intensity on vorticity and enstrophy evolutions in lean H2-air turbulent premixed flames2025
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
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