impact of jet experiment discussion

The mass flow rate m in the jet is found by timing the collection of a known mass of water. Equation used to determine the force of jet impact Fy is given as.

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This force is obtained from Newtons 2nd law of motion or Impulse Momentum principle.

. The jet of water issuing from nozzle strike a flat plate of about 100mm diameter placed at some distance to a nozzle. DISCUSSION OF RESULTS Gradient of Ideal results Flat Plate. IMPACT OF A JET F L 3 Balance adjustment Scale adjustment L 2 Pump Flow meter Flow control valve Collection tank Nozzle Impact surface L 1 Figure 41.

Fit the flat plate to the apparatus. The deflectors used in this experiment can be categorised into three geometries. This could be important for industries that are involved in work pertaining to jet propulsion as well as other industries that work with jet streams of similar nature.

To investigate the reaction force produced by the impact of a jet of water on to various target vanes. The impact of jet experiment helps us to understand how does turbines works under fluid pressure. The mechanical work produced by using pressure of moving fluid at a high velocity jet of water from nozzle produces force when it strikes on the plane of the surface of the plate.

The purpose of the impact of jet experiment is to design a system to determine the force generated by the impact of jet on a variety of target vanes. Vy2 final velocity after impingement where V QA. The forces exerted on the surface plane will also depend on the.

Graphically representing the results also will show how accurate the experimental data is. S is the nominal distance from the nozzle tip to impact point on vane 35 mm. The objective of this experiment is to investigate the reaction forces produced by the change in momentum of a fluid flow when a jet of water strikes a flat plate or a curved surface and to compare the results from this experiment with the computed forces by applying the momentum equation.

From this experiment it can be concluded that the impact of a jet will be greatest upon a target with a deflection angle of 180 degrees. The gradient of the theoretical data is obtained from a regression line and this is compared to the. Friday May 13 2022.

Figure 1- Impact of a jet experiment set up. Stand the apparatus on the hydraulic bench with the drainpipe immediately above the hole leading to the weighing tank see figure 4. The study of these reaction forces is an essential step in the subject of mechanics of fluids which can be applied to hydraulic machinery such as the Pelton wheel and the impulse turbine.

50 Discussion The experiment was conducted to verify the momentum equation experimentally through impact of jet experiment. The prime purpose of this experiment is to study the impact of the jet. EQUIPMENT The following equipment is required to perform the impact of the jet experiment.

The velocity u0 with which the jet strikes the vane is slightly less than u1 because of the deceleration due to gravity. EXPERIMENTAL SETUP The setup mainly consists of a nozzle of about 10 mm in diameter fitted to a pipe of 50mm diameter. The purpose of this experiment is to analyse the impact of jet flow with a cone calculate and measure the force it carries velocity at different points of the flow mass flow rate and compare the results.

The data can be processed to obtain relevant information that can be compared to the known theoretical data. 1200 cone shape is chosen as target to be observed in this experiment. Order custom essay Impact of a Jet with free plagiarism report.

In this experiment three different type of deflector were used which is hemisphere slope and cone deflector. Impact of jet experiment discussion. F1-10 hydraulics bench F1-16 impacts of a jet apparatus with three.

0 2 𝑢. Impact of Jet means the force exerted by the jet on a plate which may be stationary or moving. The velocity u1 of the jet as it leaves the nozzle is found from the volumetric flow rate Q and the cross sectional area A of the nozzle.

06867 In order to calculate the force on the vane due to the jet we taken moment about the pivot of the weighing beam. IMPACT OF JET. Impact of jet apparatus Weights.

METHOD The momentum force is determined by measuring the forces produced by a jet of water impinging on solid flat and curved surfaces which deflect the jet at different angles. Plate hemisphere and slope deflectors. Apparatus used in the jet impact experiment.

2 Gradient of Experimental results from Graph 1 Flat Plate. The weight beam forms a lever pivoted at one end with the jet force upwards at a distance of 150 mm. Discussion Conclusion Recommendations.

Velocity proﬁles are uniform where the ﬂow crosses the control surface the jet exit is circumferentially symmetrical. This objective of this experiment is to study the jet forces impacting against stationary. The plate may be flat or curved.

First of all note down the dimensions such as width breadth and height of a collecting tank as well as the diameter of the nozzle. When a jet of water strikes on target of various shapes a force is generated with the consistent of conservation of linear momentum. IMPACT OF a jet ABSTRACT The objective of this experiment is to determine the force exerted by a jet of water on vanes of various shapeThree different shape of vanesflat plateconical cupand hemispherical cup are used for this experimentThe results obtain from the experiment are then used to compare with the theoretical resultsForce generated on the.

Connect the bench supply hose to the inlet pipe on the apparatus using a hose-clip to secure the connection. Also note down the upper disc or plates position in. Fy Q Vy1 - Vy2 cos Vy1 initial velocity.

Impact Of A Jet. A formula is given to calculate the reaction force at the different vanes caused by. The objective of this experiment is to find out the validity of theoretical value of impact of jet when hits target with various shape.

Impact of Jet The jet is a stream of liquid coming out from nozzle with a high velocity under constant pressure. Impact of jet apparatus Figure. IMPACT OF JET TEST RIG AIM The objective of this experiment is to verify the momentum conservation law.

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