PREDICTING ROTOR HEAT TRANSFER USING THE VISCOUS BLADE ELEMENT MOMENTUM THEORY AND UNSTEADY VORTEX LATTICE METHOD

Calculating the unsteady convective heat transfer on helicopter blades is the first step in the prediction of ice accretion and the design of ice-protection systems.Simulations using Computational Fluid Dynamics (CFD) successfully model the complex aerodynamics of rotors as well as the heat transfer on blade surfaces, but for a conceptual design, f

We report the case of an 86-year-old female patient with chronic neck pain who presented with an initial misleading clinical picture suggesting Diversity Book an ischaemic stroke.No recent or previous anticoagulation treatment or fall history was reported.The patient developed a paraplegia of the upper limbs needing magnetic resonance NEFF B58CT68H