Unformatted text preview: ଷ 12 ⁄ for a rectangle with base ܽ and height ܾ ) Figure 1 Figure 2 3. The specific gravity of the manometer fluid shown in Fig. 3 is 1.07. Determine the volume flow rate, ܳ , if the flow is inviscid and incompressible and the flowing fluid is gasoline. (Hint: ߛ ௪௧ = 9.80 kN/m 3 ; ߛ ௦ = 6.67 kN/m 3 ) 4. Consider a sphere of radius ܴ = 1m immersed in a uniform stream ܷ = 1 m/s, as shown in Fig. 4. According to a theory, the fluid velocity along streamline ܣܤ is given by ܸ ൌ ݑଙ̂ ൌ ܷ ሺ1 ܴ ଷ /ݔ ଷ ሻଙ̂ Find the fluid acceleration at ݔ = െ2ܴ . Figure 3 Figure 4 Hint) ܲ = ߬ ڄ ܣ ߬ : Shear stress ܣ = ߨܦܮ : contact area ߩ ு మ ை@ସ ל = 1000 Kg/m 3 ܷ ݑሺݕሻ ൌ ఋ ݕ ܶ...
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 Fall '10
 FredrickStern
 Fluid Mechanics, mechanics, Force, Shear Stress

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