9.7 (a) Show that the blade loading coefficient y and flow coefficient 0 are related by the following expression: V = 1-

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9 7 A Show That The Blade Loading Coefficient Y And Flow Coefficient 0 Are Related By The Following Expression V 1 1 (51.48 KiB) Viewed 54 times

9.7 (a) Show that the blade loading coefficient y and flow coefficient 0 are related by the following expression: V = 1-02 cot B2 (b) Show that for radial tipped blades and isentropic flow y=1. (C) Show that the pressure ratio for radial tipped blades and isentropic flow is given by the following expression: k/(k-1) U2 Pressure ratio = 1+ С.Топ (d) Show that the degree of reaction can be expressed as follows: 1 1 R=+502 cot B2 2 2