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Direct numerical simulation of turbulent channel flow with V-shape turbulators
Direct Numerical Simulations (DNS) are carried out to study the channel flow V-shaped roughness on both wall. The roughness is modeled by the immerse boundary method for passive heat transport in a turbulent channel flow ...
Turbulent flow past over a 3-dimensional triangular bluff-body flameholder using direct numerical simulations
In gas turbine combustion system, pollution emissions like CO and NOx produce a hard impact on ecosystem. These emissions are due to combustion instability during which the flame undergoes rapid oscillations and eventually ...