AM06-26-003 翼面水素噴出孔付近の流れ場構造に関する数値的研究(流体機械(1),一般講演)

概要

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Although hydrogen-fueled propulsion system is expected to have higher power, lighter weight and lower emissions, it still has many problems to be solved. We have investigated jet engines with hydrogen-fueled combustion within a turbine blade passage. From past studies, it is necessary to investigate the flow field with hydrogen combustion and the cooling method which prevents structure materials from breaking down. The objective of this study is to clarify the influence of the injector-hole layout on the properties of the 3-dimensional flow field with hydrogen-fueled combustion within a turbine blade passage. Reynolds-averaged compressible Navier-Stokes equations are solved with incorporating a turbulence and a reduced chemical mechanism models. Using the computational results, the 3-dimensional turbulent flow field with chemical reactions is numerically visualized.
日本流体力学会の論文
2006-09-05