roller blading
National Institutes of Health
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HCF of turbomachinery blading is a significant design problem because fatigue failures can result from resonant vibratory…
Tangential endwall contouring is intended to improve the blading efficiency in turbomachinery. The present thesis focusses on the…
Three rather different physical cases have been studied. All represent very practical geometries for which the modal behavior of…
Measurements on transition under different levels of adverse pressure gradient and free-stream turbulence level are described…
Aerodynamic shape optimization of gas turbine blades is a very challenging task, given e.g. the flow complexity, the stringent…
The shape of HP gas and steam turbine stages, as well as of an LP exit stage of a steam turbine, is optimised numerically using a…
Basedon the Navier-Stokes equations in conservative form expressed with nonorthogo nal curvilinear coordinates and nonorthogonal…
During the first year of the project, we have developed a theoretical analysis - and wrote a computer code based on this analysis…
Integral equation techniques are used to solve interior and exterior (including cascade) Neumann problems. The equations are in…
Surface Mach numbers, inlet flow angle, and specific heat ratio effects on geometric features of supersonic impulse turbine blade…