Integral Balances in Turbomachinery
In the following sections, we summarize the conservation laws in integral form essential for applying to the turbomachinery flow situations. Using the Reynolds transport theorem explained in Chapter 2, we start with the continuity equation, which will be followed by the equation of linear momentum, angular momentum, and the energy. Vavra  utilized an alternative approach by directly integrating the differential balances. Both approaches are valid and lead to the same results.
KeywordsMach Number Pressure Ratio Wedge Angle Oblique Shock Normal Shock
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