Application of Momentum Principle

A jet of 20mm in diameter moving with a velocity of 5m/s strikes a smooth plate, which is inclined at an angle of 200 to the horizontal. Compute the amount of flow on each side of the plate and the force exerted on the plate.

A water jet of 20mm diameter moving with a velocity of 5m/s strikes a fixed plate at an angle of 20° to the horizontal. Compute the amount of flow on each side of the plate and the force exerted on the plate.

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Fluid Mechanics Problem Solution Problem Statement A water jet of 20mm diameter moving with a velocity of 5m/s strikes a […]

A water jet of 20mm diameter moving with a velocity of 5m/s strikes a fixed plate at an angle of 20° to the horizontal. Compute the amount of flow on each side of the plate and the force exerted on the plate. Read More »

A 75mm diameter jet of water having a velocity of 25m/s strikes a flat plate, the normal of which is inclined at 300 to the jet. Find the force normal to the surface of the plate and in the direction of the jet.

A 75mm diameter jet of water having a velocity of 25m/s strikes a flat plate, the normal of which is inclined at 300 to the jet. Find the force normal to the surface of the plate and in the direction of the jet.

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Fluid Mechanics Problem Solution Problem Statement A 75mm diameter jet of water having a velocity of 25m/s strikes a flat

A 75mm diameter jet of water having a velocity of 25m/s strikes a flat plate, the normal of which is inclined at 300 to the jet. Find the force normal to the surface of the plate and in the direction of the jet. Read More »

A jet of water 60 mm in diameter with a velocity of 15m/s strikes a flat plate inclined at an angle of 250 to the axis of the jet. Calculate the normal force exerted on the plate (a) when the plate is stationary, (b) when the plate is moving at 4.5 m/s in the direction of jet and (c) the work done per sec and the efficiency for case b.

A jet of water 60 mm in diameter with a velocity of 15m/s strikes a flat plate inclined at an angle of 250 to the axis of the jet. Calculate the normal force exerted on the plate (a) when the plate is stationary, (b) when the plate is moving at 4.5 m/s in the direction of jet and (c) the work done per sec and the efficiency for case b.

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Fluid Mechanics Problem Solution Problem Statement A jet of water 60 mm in diameter with a velocity of 15 m/s

A jet of water 60 mm in diameter with a velocity of 15m/s strikes a flat plate inclined at an angle of 250 to the axis of the jet. Calculate the normal force exerted on the plate (a) when the plate is stationary, (b) when the plate is moving at 4.5 m/s in the direction of jet and (c) the work done per sec and the efficiency for case b. Read More »

. A flat plate is struck normally by a jet of water 50mm in diameter with a velocity of 18m/s. Calculate: a) the force on the plate when it is stationary, b) the force on the plate when it moves in the same direction as the jet with a velocity of 6m/s, and c) the work done per sec and the efficiency in case (b).

A flat plate is struck normally by a jet of water 50mm in diameter with a velocity of 18m/s. Calculate: a) the force on the plate when it is stationary, b) the force on the plate when it moves in the same direction as the jet with a velocity of 6m/s, and c) the work done per sec and the efficiency in case (b).

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Fluid Mechanics Problem Solution Problem Statement A flat plate is struck normally by a jet of water 50mm in diameter

A flat plate is struck normally by a jet of water 50mm in diameter with a velocity of 18m/s. Calculate: a) the force on the plate when it is stationary, b) the force on the plate when it moves in the same direction as the jet with a velocity of 6m/s, and c) the work done per sec and the efficiency in case (b). Read More »

A lawn sprinkler with two nozzles 5mm in diameter each at 0.2m and 0.15m radii is connected across a tap capable of discharging 6 litres/min. The nozzles discharge water upwards and outwards from the plane of rotation. What torque will sprinkler exert on the hand if held stationary, and at what angular velocity will it rotate free?

A lawn sprinkler with two nozzles 5mm in diameter each at 0.2m and 0.15m radii is connected across a tap capable of discharging 6 litres/min. The nozzles discharge water upwards and outwards from the plane of rotation. What torque will sprinkler exert on the hand if held stationary, and at what angular velocity will it rotate free?

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Fluid Mechanics Problem Solution Problem Statement A lawn sprinkler with two nozzles 5mm in diameter each at 0.2m and 0.15m

A lawn sprinkler with two nozzles 5mm in diameter each at 0.2m and 0.15m radii is connected across a tap capable of discharging 6 litres/min. The nozzles discharge water upwards and outwards from the plane of rotation. What torque will sprinkler exert on the hand if held stationary, and at what angular velocity will it rotate free? Read More »

A lawn sprinkler shown in the figure has 0.8cm diameter nozzle at the end of a rotating arm and discharges water at the rate of 12m/s. Determine the torque required to hold the rotating arm stationary. Also determine the constant speed of rotation of the arm, if free to rotate.

A lawn sprinkler shown in the figure has 0.8cm diameter nozzle at the end of a rotating arm and discharges water at the rate of 12m/s. Determine the torque required to hold the rotating arm stationary. Also determine the constant speed of rotation of the arm, if free to rotate.

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Fluid Mechanics Problem Solution Problem Statement A lawn sprinkler shown in the figure has 0.8cm diameter nozzle at the end

A lawn sprinkler shown in the figure has 0.8cm diameter nozzle at the end of a rotating arm and discharges water at the rate of 12m/s. Determine the torque required to hold the rotating arm stationary. Also determine the constant speed of rotation of the arm, if free to rotate. Read More »

The lawn sprinkler shown below has nozzles of 5mm diameter and carries a total discharge of 0.20 lps. Determine the angular speed of rotation of the sprinkler and torque required to hold the sprinkler stationary. Assume no friction at the pivot.

The lawn sprinkler shown below has nozzles of 5mm diameter and carries a total discharge of 0.20 lps. Determine the angular speed of rotation of the sprinkler and torque required to hold the sprinkler stationary. Assume no friction at the pivot.

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Fluid Mechanics Problem Solution Problem Statement The lawn sprinkler shown below has nozzles of 5mm diameter and carries a total

The lawn sprinkler shown below has nozzles of 5mm diameter and carries a total discharge of 0.20 lps. Determine the angular speed of rotation of the sprinkler and torque required to hold the sprinkler stationary. Assume no friction at the pivot. Read More »

A 0.4mx0.3m, 900 vertical bend carries 0.6m3/s oil of sp gr 0.8 with a pressure of 120 Kpa at inlet to the bend. The volume of the bend is 0.1 m3. Find the magnitude and direction of the force on the bend. Neglect friction and assume both inlet and outlet sections to be at same horizontal level. Also assume that water enters the bend at 450 to the horizontal.

A 0.4m×0.3m, 90° vertical bend carries 0.6m³/s oil of specific gravity 0.8 with a pressure of 120 kPa at inlet to the bend. The volume of the bend is 0.1 m³. Find the magnitude and direction of the force on the bend. Neglect friction and assume both inlet and outlet sections to be at same horizontal level. Also assume that water enters the bend at 45° to the horizontal.

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Fluid Mechanics Problem Solution Problem Statement A 0.4m×0.3m, 90° vertical bend carries 0.6m³/s oil of specific gravity 0.8 with a

A 0.4m×0.3m, 90° vertical bend carries 0.6m³/s oil of specific gravity 0.8 with a pressure of 120 kPa at inlet to the bend. The volume of the bend is 0.1 m³. Find the magnitude and direction of the force on the bend. Neglect friction and assume both inlet and outlet sections to be at same horizontal level. Also assume that water enters the bend at 45° to the horizontal. Read More »

. The angle of a reducing bend is 600. Its initial diameter is 300mm and final diameter is 150mm and is lifted in a pipeline carrying water at a rate of 330 lps. The pressure at the commencement of the bend is 3.1 bar. The friction loss in the pipe may be assumed as 10% of kinetic energy at the exit of the bend. Determine the force exerted by the reducing bend.

A reducing bend with an angle of 60° is installed in a pipeline carrying water. The initial diameter is 300 mm and the final diameter is 150 mm. Water flows at a rate of 330 lps and the pressure at the commencement of the bend is 3.1 bar. The friction loss in the pipe is assumed as 10% of the kinetic energy at the exit of the bend. Determine the force exerted by the reducing bend.

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Reducing Bend Problem Solution Problem Statement A reducing bend with an angle of 60° is installed in a pipeline carrying

A reducing bend with an angle of 60° is installed in a pipeline carrying water. The initial diameter is 300 mm and the final diameter is 150 mm. Water flows at a rate of 330 lps and the pressure at the commencement of the bend is 3.1 bar. The friction loss in the pipe is assumed as 10% of the kinetic energy at the exit of the bend. Determine the force exerted by the reducing bend. Read More »

A 450 reducing bend is connected in a pipe line carrying water. The diameter at inlet and outlet of the bend is 400mm and 200mm respectively. Find the force exerted by water on the bend if the intensity of pressure at inlet of the bend is 215.8KN/m2. The rate of flow of water is 0.5m3/s. The loss of head in the bend is 1.25m of oil of sp.gr. 0.85.

A 45° reducing bend is connected in a pipeline carrying water. The diameter at the inlet and outlet of the bend is 400 mm and 200 mm respectively. Find the force exerted by water on the bend if the intensity of pressure at the inlet is 215.8 kN/m², the rate of flow is 0.5 m³/s, and the loss of head in the bend is 1.25 m of oil (specific gravity 0.85).

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Reducing Bend Problem Solution Problem Statement A 45° reducing bend is connected in a pipeline carrying water. The diameter at

A 45° reducing bend is connected in a pipeline carrying water. The diameter at the inlet and outlet of the bend is 400 mm and 200 mm respectively. Find the force exerted by water on the bend if the intensity of pressure at the inlet is 215.8 kN/m², the rate of flow is 0.5 m³/s, and the loss of head in the bend is 1.25 m of oil (specific gravity 0.85). Read More »

The diameter of a pipe bend is 30cm at inlet and 15cm at outlet and the flow is turned through 1200 in a vertical plane. The axis at inlet is horizontal and the center of the outlet section is 1.5m below the center of the inlet section. Total volume of water in the bend is 0.9m3. Neglecting friction, calculate the magnitude and direction of the force exerted on the bend by water flowing through it at 250lps and when the inlet pressure is 0.15N/mm2.

The diameter of a pipe bend is 30cm at inlet and 15cm at outlet, and the flow is turned through 120° in a vertical plane. The axis at inlet is horizontal and the center of the outlet section is 1.5m below the center of the inlet section. Total volume of water in the bend is 0.9m³. Neglecting friction, calculate the magnitude and direction of the force exerted on the bend by water flowing through it at 250lps and when the inlet pressure is 0.15N/mm².

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Fluid Mechanics Problem Solution Problem Statement The diameter of a pipe bend is 30cm at inlet and 15cm at outlet,

The diameter of a pipe bend is 30cm at inlet and 15cm at outlet, and the flow is turned through 120° in a vertical plane. The axis at inlet is horizontal and the center of the outlet section is 1.5m below the center of the inlet section. Total volume of water in the bend is 0.9m³. Neglecting friction, calculate the magnitude and direction of the force exerted on the bend by water flowing through it at 250lps and when the inlet pressure is 0.15N/mm². Read More »

Determine the magnitude of resultant force and its direction on the vane shown in the figure below if a water of jet 50mm diameter and 20m/s velocity strikes the vane tangentially and deflects without friction.

Determine the magnitude of resultant force and its direction on the vane shown in the figure below if a water jet of 50mm diameter and 20m/s velocity strikes the vane tangentially and deflects without friction.

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Pipe Bend Force Calculation – Fluid Mechanics Solution Water Jet Impact on Vane Fluid Mechanics Problem Solution Problem Statement Determine

Determine the magnitude of resultant force and its direction on the vane shown in the figure below if a water jet of 50mm diameter and 20m/s velocity strikes the vane tangentially and deflects without friction. Read More »

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