hydrostatic forces on submerged curved surfaces
A plug in the shape of a hemisphere is inserted in a hole in the side of a tank. The plug is sealed by O-ring with a radius of .2m. The radius of the hemisphericalplug is 0.25m. The depth of the center of the plug is 2m in fresh water. Find the horizontal and vertical forces on the plug due to hydrostatic pressure
Homework Answers
Hydrostatic Pressure. A rectangular vertical plate is submerged in water. The top edge is horizontal and...
Hydrostatic Pressure. A rectangular vertical plate is submerged in water. The top edge is horizontal and at a depth of 0.6m. The length of the vertical edge is 1.2m. determine at what dept under the water surface a horizontal line can be drawn on the plate such that the hydrostatic forces on either side of the line is equal. (Hint: The magnitude of the hydrostatic force on a vertical surface is equal to the average pressure x the area.Fluid Mechanics...
What is the resultant hydrostatic force on the gate? What is the distance of the line...
What is the resultant hydrostatic force on the gate?
What is the distance of the line of action (or the center of
pressure) of the resultant hydrostatic from the shaft?
If the weight of the gate is assumed negligible, what is the
magnitude of the force
based on problem 2.49 in text A semicircular gate is installed in the side of water storage reservoir that is at angle of 0=60 reservoir. The depth of water in the tank is H...
Determine the force due to hydrostatic pressure on the flat vertical side of a tank which...
Determine the force due to hydrostatic pressure on the flat
vertical side of a tank which has the shape in feet of the
boundaries y=0, y=3x−5, y=−3x−5 and the line y=22.
Note that water has density 62.4lb/ft3.
Determine the force due to hydrostatic pressure on the flat vertical side of a tank which has the shape in feet of the boundaries y = 0, y = 3x - 5, y = -3x -5 and the line y = 22. Note...
QUESTION 3 Figure below indicated that a plug with cone shape used to plugged a hole...
QUESTION 3 Figure below indicated that a plug with cone shape used to plugged a hole of 45 cm radius at one side of a tank that containing X fluid (SG-0.8). The cone is 1.5 m height and I.I m bottom diameter. Depth of cone center point to the surface liquid is 10m. a) Draw the distribution of pressure onto the plug b) Determine the force acts onto the plug Cone 10 m QUESTION 4 Figure below shows a water...
Hydrostatic Force- Inclined Surface 3. The round viewing window shown (D=0.8 m) is situated in a...
Hydrostatic Force- Inclined Surface 3. The round viewing window shown (D=0.8 m) is situated in a large tank of seawater (SG 1.03). If h= 2m, and the window is angled at 60° from the horizontal, find the hydrostatic force acting on the window, and locate the corresponding center of pressure (CP) Window Sea water 60
11. A vertical square hatch (3 ft by 3 ft) is located on the side of...
11. A vertical square hatch (3 ft by 3 ft) is located on the side of a tank containing water (unit wt 62.4 lb/ ft). The top edge of the hatch is 4 feet below the water surface in the tank. Find the depth to the centroid of the hatch and the resultant hydrostatic force acting on it. 12. Find the depth to the center of pressure of the hatch in Problem 11.
Determine the force due to hydrostatic pressure on the flat vertical side of a tank which has the shape in feet of the...
Determine the force due to hydrostatic pressure on the flat vertical side of a tank which has the shape in feet of the boundaries y0, y 10lInx, y = 10 ln (-x) and the line y = 10 ln 22. Note that water has density 62.4lb/ft2 35 30 25 20 15 10 5 -25 -20 -15 -10 -5 5 10 15 20 X Force on the vertical side is Ibs. You do not need to do calculations. For example 72.6856090638206...
11. Determine ddistance of the hydrostatic force from hinge 11. SMTKN 81.757 kN 12. Compute weight...
11. Determine ddistance of the hydrostatic force from hinge 11. SMTKN 81.757 kN 12. Compute weight "w", fastened to the center of the gate, is necessary barely to keep the gate from opening. What will be the resultant reaction at the hinge 13. SITUATIONS A cylindrical log having a diameter of 2m and a length of 4m is placed in the position shown in figure below. Sp. Gr. of ol is 0.8. Determine Vertical component of the force acting on...
The figure Tank3png shows a water tank where a wall is a vertical flat-plate that is composed of ...
The figure Tank3png shows a water tank where a wall is a vertical flat-plate that is composed of two rectangular faces of areas Ai and A2 with widths w 1.0 m, W2 2.0 m respectively, and one semicircular face of area A3, with radius R 0.5 m. The dimensions h 1.0 m, h2- 1.0 m, as shown in the figure. The density of water, p -103kg/m3, acceleration due to gravity, g = 10 m/s The figure 4 shows a water...
A trapezoidal masonry dam with vertical upstream face is 4.6 m high, 0.5m wide at the...
A trapezoidal masonry dam with vertical upstream face is 4.6 m high, 0.5m wide at the top and 3m wide at the base. Hydrostatic uplift varies from full hydrostatic pressure at the heel to zero at the toe. Find the depth of water if the pressure at the toe is twice the average pressure at the base. Wt. of masonry is 2,400 kg/m3 Find the height of water that could rise behind a rectangular masonry wall 2m thick and 5m...
What is the resultant hydrostatic force on the gate?
What is the distance of the line of action (or the center of
pressure) of the resultant hydrostatic from the shaft?
If the weight of the gate is assumed negligible, what is the
magnitude of the force
based on problem 2.49 in text A semicircular gate is installed in the side of water storage reservoir that is at angle of 0=60 reservoir. The depth of water in the tank is H...
Determine the force due to hydrostatic pressure on the flat
vertical side of a tank which has the shape in feet of the
boundaries y=0, y=3x−5, y=−3x−5 and the line y=22.
Note that water has density 62.4lb/ft3.
Determine the force due to hydrostatic pressure on the flat vertical side of a tank which has the shape in feet of the boundaries y = 0, y = 3x - 5, y = -3x -5 and the line y = 22. Note...
QUESTION 3 Figure below indicated that a plug with cone shape used to plugged a hole of 45 cm radius at one side of a tank that containing X fluid (SG-0.8). The cone is 1.5 m height and I.I m bottom diameter. Depth of cone center point to the surface liquid is 10m. a) Draw the distribution of pressure onto the plug b) Determine the force acts onto the plug Cone 10 m QUESTION 4 Figure below shows a water...
Hydrostatic Force- Inclined Surface 3. The round viewing window shown (D=0.8 m) is situated in a large tank of seawater (SG 1.03). If h= 2m, and the window is angled at 60° from the horizontal, find the hydrostatic force acting on the window, and locate the corresponding center of pressure (CP) Window Sea water 60
11. A vertical square hatch (3 ft by 3 ft) is located on the side of a tank containing water (unit wt 62.4 lb/ ft). The top edge of the hatch is 4 feet below the water surface in the tank. Find the depth to the centroid of the hatch and the resultant hydrostatic force acting on it. 12. Find the depth to the center of pressure of the hatch in Problem 11.
Determine the force due to hydrostatic pressure on the flat vertical side of a tank which has the shape in feet of the boundaries y0, y 10lInx, y = 10 ln (-x) and the line y = 10 ln 22. Note that water has density 62.4lb/ft2 35 30 25 20 15 10 5 -25 -20 -15 -10 -5 5 10 15 20 X Force on the vertical side is Ibs. You do not need to do calculations. For example 72.6856090638206...
11. Determine ddistance of the hydrostatic force from hinge 11. SMTKN 81.757 kN 12. Compute weight "w", fastened to the center of the gate, is necessary barely to keep the gate from opening. What will be the resultant reaction at the hinge 13. SITUATIONS A cylindrical log having a diameter of 2m and a length of 4m is placed in the position shown in figure below. Sp. Gr. of ol is 0.8. Determine Vertical component of the force acting on...
The figure Tank3png shows a water tank where a wall is a vertical flat-plate that is composed of two rectangular faces of areas Ai and A2 with widths w 1.0 m, W2 2.0 m respectively, and one semicircular face of area A3, with radius R 0.5 m. The dimensions h 1.0 m, h2- 1.0 m, as shown in the figure. The density of water, p -103kg/m3, acceleration due to gravity, g = 10 m/s The figure 4 shows a water...
A trapezoidal masonry dam with vertical upstream face is 4.6 m high, 0.5m wide at the top and 3m wide at the base. Hydrostatic uplift varies from full hydrostatic pressure at the heel to zero at the toe. Find the depth of water if the pressure at the toe is twice the average pressure at the base. Wt. of masonry is 2,400 kg/m3 Find the height of water that could rise behind a rectangular masonry wall 2m thick and 5m...
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