The vortex dynamics of leading-edge vortices on plunging high-aspect-ratio ( AR = 10) wings and airfoils were investigated by means volumetric velocity measurements, numerical simulations stability analysis to understand the deformation filament spanwise instabilities. filaments both wing airfoil exhibit waves, but with different origins. presence a wing-tip causes leg remain attached upper sur...

Developments in the gas turbine technology have caused widespread usage of Turbomachines for power generation. With increase demand and a drop availability fuel, turbines with higher efficiencies has become imperative. This is only possible an inlet temperature (TIT) gas. However, limit TIT governed by metallurgical boundary conditions set material used to manufacture blades. Hence, blade cooli...

Cancer is one of the most feared and dreaded diseases across world. In clinical practice, a variety anticancer agents natural, semi-synthetic synthetic origin exist, but they suffer from side effects drug resistance, so are insufficient to combat disease. Coumarins bicyclic benzene-pyrone-fused phytomolecules with wide range biological effects, including powerful activity on numerous cell lines...