軸流圧縮機の理論的考察(第2報)

概要

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In our previous report Part I, we described that the axial components of velocities of fluid v_<a1> and v_<a2> were expressed as a function of revolution per minute and theoretical pressure increase P_<tk> for given flow pattern. This paper describes the non-dimentional expressions for that given in Part I, so that treatment and comparison may be simplified. Considering the conditions of stall at the root of blade and allowable maximum Mach number, we give a design mothod for the inlet and the mean value solid vortex flow types which are most important in the solid vortex flow type axial compressors. Further, we show an example of the all radii 50% reaction type. Finally the characteristics of the free vortex and the solid vortex types are compared and the merits of the latter are clarified.
社団法人日本機械学会の論文
1953-09-15