... of the vane pressure field and the rotor pressure field create moving regions of high pressure and low pressure at the exit of the cavity. This results in pulsing regions of injection and ingestion. 17 08 2010 23 08 2010 15 07 2011 15 07 2011 aerospace components blades coolants...

... known as boundary-layer-ingesting (BLI) inlet. aerospace components aircraft boundary layer turbulence flow control Navier-Stokes equations transonic flow 06 07 2010 02 08 2010 15 07 2011 15 07 2011 Representative B-spline patch used to parameterize...

... engines, and possibly as much as 7% in smaller engines operating at higher altitudes ( 4 5 ). Prediction and control of suction side separation, without sacrifice of the benefits of higher loading, are, therefore, crucial for improved engine design. aerodynamics aerospace components boundary...

... 2008 22 02 2009 19 04 2011 19 04 2011 aerodynamics aerospace components bubbles coatings compressors computational fluid dynamics gas turbines Mach number Navier-Stokes equations turbulence Axial compressors are widely used in gas turbines, particularly...

... 26 07 2009 11 11 2010 11 11 2010 aerodynamics aerospace components blades distortion high-pressure effects rotors turbines turbo codes Distortions in the stationary casing above the blade airfoils are a reality and the prediction of the resulting flow physics...

... 2 shw − h 1 + h 3 shw − h 2 + h 4 shw − h 3 ) aerodynamics aerospace components aerospace engines aircraft blades calibration compressors evaporation gas turbines mass transfer nozzles wet compression gas turbine compressor...

... component volume dynamics modeling of a turbojet engine that will be used for an integrated vehicle aeropropulsoservoelastic model and for propulsion efficiency studies. 30 06 2008 04 02 2009 26 04 2010 26 04 2010 aerospace components aerospace propulsion aircraft compressors...

..., metallic turbine parts need to be cooled so that the materials do not exceed their service temperature limits. Because the high-pressure air generated by the compressor is used for turbine cooling, the consumption of cooling air influences the efficiency of the engine immediately. aerospace...

... levels of deceleration on the rear of the suction surfaces, especially at low Reynolds numbers. aerospace components aircraft blades Mach number turbines turbulence wakes wind tunnels 11 09 2008 15 02 2009 05 04 2010 05 04 2010 2010 American Society...

... 05 04 2010 aerospace components aircraft design engineering durability gas turbines jet engines orifices (mechanical) In order to meet challenging efficiency targets, modern aircraft gas turbines are designed to operate with main gas path turbine temperatures exceeding...

... 2009 02 04 2010 02 04 2010 aerospace components aerospace engines approximation theory channel flow convection cooling design engineering gas turbines hydraulic systems turbulence Gas turbine engines are used in many applications ranging from aircraft and marine...

..., and tends to be more three-dimensional and nonuniform than the forward blade. 29 09 2008 28 01 2009 25 03 2010 25 03 2010 aerospace components aerospace engines blades compressors gas turbines numerical analysis rotors gas turbine tandem blade compressor rotor...

... ). 01 09 2008 01 04 2009 25 03 2010 25 03 2010 aerospace components aerospace engines design engineering Mach number optimisation turbines The weight and cost of a low pressure turbine is considerably driven by the airfoil count. In typical low pressure (LP) turbines...

... aerospace components aerospace engines aerospace industry blades bubbles cooling flow separation flow simulation lightweight structures liquid films Navier-Stokes equations pipe flow turbines Nowadays, in the aero-engine industry, there is an increasing demand for even higher performance...

... of unsteadiness in the LP turbine. In this case, the wakes can reduce the size of separation. aerospace components boundary layer turbulence flow instability jets turbines vortices wakes 18 11 2008 18 12 2008 18 09 2009 2010 American Society of Mechanical Engineers ...

... aerodynamics aerospace components blades flow visualisation pressure measurement turbines velocity measurement Implementation of high-lift airfoils in low-pressure turbine design is an attractive means to reduce engine weight and manufacturing costs. Several studies ( 1 2 3 ) have shown...

... could be as large as 7% in smaller engines operating at higher altitudes ( 4 5 ). Prediction and control of suction side separation, without sacrifice of the benefits of higher loading, are therefore crucial for improved engine design. aerodynamics aerospace components anemometry boundary...

... 2008 06 07 2009 aerodynamics aerospace components blades boundary layer turbulence bubbles compressors computational fluid dynamics flow measurement flow separation laminar flow pressure measurement stators wakes 2007 IGTI Best Technical Paper The leading-edge...

... competitive with the RSM, whereas its computational cost is significantly less than that of the RSM. 21 08 2008 07 10 2008 02 07 2009 aerospace components confined flow rotational flow turbomachinery turbulence Despite a fast growth of computing power and more and more...

... that are nonuniform in temperature is also discussed. 26 07 2007 05 12 2007 23 01 2009 aerospace components aerospace engines aerospace propulsion blades combustion combustion equipment convection gas turbines The performance and durability of the hot section within gas turbine...