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This paper implemented cooling configuration design on certain gas turbine HP rotor using parameterized method.It is convenient for complicated gas turbine blade modeling using parameters and also benefit for the geometry modify in later period.Parameterized modeling is the foundation of air cooling turbine blade design method engineering application.Mesh quality can be awarded when generated complicated cooling configuration blade grids,and also the increase of calculation error can arise by many mesh blocks.Film cooling and serpentine passage can effectively enhance the cooling effectiveness and protect blade.
This paper implemented cooling configuration design on certain gas turbine HP rotor using parameterized method. It is convenient for complicated gas turbine blade modeling using parameters and also for benefit of the geometry modify in later period. Parametricized modeling is the foundation of air cooling turbine blade design method engineering application.Mesh quality can be awarded when generated complicated cooling configuration blade grids, and also the increase of calculation error can arise by many mesh blocks. Film cooling and serpentine passage can effectively enhance the cooling effectiveness and protect blade.