63. 5.8. Two venturi meters are installed in a 30-cm-diameter duct that is insulated (Figure P5.8). The conditions are such that sonic flow exists at each throat (i.e., Mi = M4 = 1.0). Although each venturi is isentropic, the connecting duct has friction and hence losses exist between sections 2 and 3. pi = 3 bar abs. and p4 = 2.5 bar abs. If the diameter at section 1 is 15 cm and the fluid is air: (a) Compute As for the connecting duct. (b) Find the diameter at section 4. 19/1r ... ...

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.