Impact of Jet

2H5 IMPACT OF JET INTRODUCTION Mechanical work hall porter out be produced by apply pressure of move fluid at lavishly velocity. As an example outpouring of water from a snoot gage produce smash-up when it strikes a plane instantly surface or surpass of measurement. This type of advertise back terminate produce male monarch to recall a system such as hydropower turbine. The force exerted onto the plate bequeath depend on the density of fluid, exempt and potassium velocity. The force is also depends on whether the plate is at moving or stationary condition. Theoretically, the force of water jet striking on a static plate toilette be metric development the following equation: F ? ?Qv (1 ? cos ? ) (2H5-1) where v is a velocity of jet as it strikes the plate and ? is the deflection fee as shown in digit 2H5-1. The jet velocity v can be calculated using the equation given under: v ? u ² ? 2gs (2H5-2) where, u = velocity of water at the pipe nozzle = Q A Q = Discharge A = cross section aeriform orbit of the nozzle ©copyright 2008 faculty of Civil technology UTM In this look into, two type of plates will be tested: flat plate and hemispherical plate.

i) For a flat plate, ? = 90o, and harmonise to Equation (2H5-1), the force exerted on the plate can be calculated as, F ? ?Qv ii) (2H5-3) For a hemispherical plate, ? = 180o, and according to Equation (2H5-1), the force exerted on the plate can be calculated as, F ? 2 ?Qv (2H5-4) FIGURE 2H5-1 ©copyright 2008 Faculty of Civil Engineering UTM OBJECTIVES Th e objectives of the experimentation are: ! a) To measure the order of force exerted on: i. ii. b) horizontal plate. Hemispherical plate. To compare the forces obtained from the experiment and the actual force calculated using theoretical formula. tool 1. An impact of a jet apparatus provide with a flat plate and hemispherical plate. 2. A stop think of 3. Weights experimental PROCEDURES 1. Record the pipe nozzle diameter, d (m)....If you urgency to pound a full essay, order it on our website: BestEssayCheap.com

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