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4. A water jet with a velocity of 20 m/s impacts on a splitter plate 50...
III A horizontal 4-cm-diameter jet of water strikes a vertical plate. Determine the velocity issuing from...
III A horizontal 4-cm-diameter jet of water strikes a vertical plate. Determine the velocity issuing from the jet if a force of 700 N is needed to 1) Hold the plate stationary 2) Move the plate away from the jet at 8 m/s
a 50-mm-diameter jet of water impacts a vane at a velocity of 20 m/s as shown...
a 50-mm-diameter jet of water impacts a vane at a
velocity of 20 m/s as shown in Figure 4.78. The vane has a mass of
90 kg, and it deflects the jet through a 55° angle. The vane is
constrained to move in the direction of the incoming jet, and there
is no force opposing the motion of the vane. Determine the
acceleration of the vane when it was first released. Assume water
at 20°C
Mecánica de fluidos Problemas A...
Q3. The jet of water having a cross-sectional area of 2 x 10-m² and a velocity...
Q3. The jet of water having a cross-sectional area of 2 x 10-m² and a velocity of 45 m/s strikes the vane of a turbine, causing it to move at 20 m/s. Determine (a) the dynamic force (Fx & Fy) of the water on the vane [15 points]; (b) the anchoring force (Fx & Fy) required to hold the vane stationary [15 points). Neglect the weight of water and vane for simplicity. Hint: pwater = 1000 kg/m, Assume VA =...
Plate (30pts) A steady-state oil jet coming out of a nozzle with diameter D = 10...
Plate (30pts) A steady-state oil jet coming out of a nozzle with diameter D = 10 cm at a velocity of 8 m/s strikes a circular plate (SGon=0.82). Determine the horizontal force F, in N, that is needed to hold the plate stationary. Neglect all effects of gravity and friction. Atmospheric pressure D; = 10 cm F Note: A control volume must be drawn and properly utilized in the solution for full credit. V;= 8 m/s
5.6 A 7.5 cm diameter jet of water is directed at a hole in a vertically...
5.6 A 7.5 cm diameter jet of water is directed at a hole in a vertically supported plate Some of the water spreads as a film over the surface of the plate and the remainder leaves horizontally through the hole. The angle between the jet and the plate is 65° and the velocity within the jet is uniform and 10 m/s. Assume inviscid flow and neglect gravity forces. The density of water is 1000 kg/m a) What is the velocity...
Name:AbalYauni Test 03Show Your Work EGR 212 31 One of the most advanced methods for cutting metal plates uses a high-velocity water jet which carries an abrasive garnet powder. The jet issues fro...
Name:AbalYauni Test 03Show Your Work EGR 212 31 One of the most advanced methods for cutting metal plates uses a high-velocity water jet which carries an abrasive garnet powder. The jet issues from the 0.01-in.-diameter nozzle at A and follows the path shown through the thickness t of the plate. As the plate is slowly moved to the right, the jet makes a nar- row precision slot in the plate. The water-abrasive mixture is used at the low rate of...
A jet of water impacts a flat plane oriented at an angle as shown. The flow...
A jet of water impacts a flat plane oriented at an angle as
shown. The flow is in the horizontal xy plane. The cross-sectional
area of the jet is 1.7 in2 and the velocity is 16 ft/s. The angle θ
is 67°.
Assume negligible friction. This assumption lets you (1) use
the Bernoulli equation to determine v2 and v3, and (2) determine
the direction of the force apriori (no friction means no shear
along the surface of the plate):
(a)...
5. A 150 mm diameter water jet moving at 12 m/s, is split so that the three-fourth of the water moves upward. The s...
5. A 150 mm diameter water jet moving at 12 m/s, is split so that the three-fourth of the water moves upward. The splitter is inclined at an angle of 65° and is moving to the right at 3 m/s. Assume ideal conditions and determine the total dynamic force exerted by jet on the splitter
5. A 150 mm diameter water jet moving at 12 m/s, is split so that the three-fourth of the water moves upward. The splitter is...
6-20 A 2.5-cm-di ameter horizontal water jet with a speed of V, = 40 m/s relative...
6-20 A 2.5-cm-di ameter horizontal water jet with a speed of V, = 40 m/s relative to the ground is deflecte d by a 60 stationary cone whose base di ameter is 25 cm. Water velocity along the cone varies linear ly from zero at the cone surface to the incoming jet speed of 40 m/s at the free surface. Disre- garding the effect of gravity and the shear force s, determine the horizontal force F needed to hold the...
A water jet with a velocity of V; -8 m/s and jet diameter D; -10 cm...
A water jet with a velocity of V; -8 m/s and jet diameter D; -10 cm impinges on a cup cavity. The water is turned 180° and exits, due to friction, at lower velocity of Ve= 4 m/s. Looking from the left, the exit jet is a circular annulus of outer radius (R) and thickness (h), flowing toward the viewer. The cup has a radius of curvature of R-10cm. Find the thickness of the exit jet (h=?cm) Oh=1.0 cm h...
III A horizontal 4-cm-diameter jet of water strikes a vertical plate. Determine the velocity issuing from the jet if a force of 700 N is needed to 1) Hold the plate stationary 2) Move the plate away from the jet at 8 m/s
a 50-mm-diameter jet of water impacts a vane at a
velocity of 20 m/s as shown in Figure 4.78. The vane has a mass of
90 kg, and it deflects the jet through a 55° angle. The vane is
constrained to move in the direction of the incoming jet, and there
is no force opposing the motion of the vane. Determine the
acceleration of the vane when it was first released. Assume water
at 20°C
Mecánica de fluidos Problemas A...
Q3. The jet of water having a cross-sectional area of 2 x 10-m² and a velocity of 45 m/s strikes the vane of a turbine, causing it to move at 20 m/s. Determine (a) the dynamic force (Fx & Fy) of the water on the vane [15 points]; (b) the anchoring force (Fx & Fy) required to hold the vane stationary [15 points). Neglect the weight of water and vane for simplicity. Hint: pwater = 1000 kg/m, Assume VA =...
Plate (30pts) A steady-state oil jet coming out of a nozzle with diameter D = 10 cm at a velocity of 8 m/s strikes a circular plate (SGon=0.82). Determine the horizontal force F, in N, that is needed to hold the plate stationary. Neglect all effects of gravity and friction. Atmospheric pressure D; = 10 cm F Note: A control volume must be drawn and properly utilized in the solution for full credit. V;= 8 m/s
5.6 A 7.5 cm diameter jet of water is directed at a hole in a vertically supported plate Some of the water spreads as a film over the surface of the plate and the remainder leaves horizontally through the hole. The angle between the jet and the plate is 65° and the velocity within the jet is uniform and 10 m/s. Assume inviscid flow and neglect gravity forces. The density of water is 1000 kg/m a) What is the velocity...
Name:AbalYauni Test 03Show Your Work EGR 212 31 One of the most advanced methods for cutting metal plates uses a high-velocity water jet which carries an abrasive garnet powder. The jet issues from the 0.01-in.-diameter nozzle at A and follows the path shown through the thickness t of the plate. As the plate is slowly moved to the right, the jet makes a nar- row precision slot in the plate. The water-abrasive mixture is used at the low rate of...
A jet of water impacts a flat plane oriented at an angle as
shown. The flow is in the horizontal xy plane. The cross-sectional
area of the jet is 1.7 in2 and the velocity is 16 ft/s. The angle θ
is 67°.
Assume negligible friction. This assumption lets you (1) use
the Bernoulli equation to determine v2 and v3, and (2) determine
the direction of the force apriori (no friction means no shear
along the surface of the plate):
(a)...
5. A 150 mm diameter water jet moving at 12 m/s, is split so that the three-fourth of the water moves upward. The splitter is inclined at an angle of 65° and is moving to the right at 3 m/s. Assume ideal conditions and determine the total dynamic force exerted by jet on the splitter
5. A 150 mm diameter water jet moving at 12 m/s, is split so that the three-fourth of the water moves upward. The splitter is...
6-20 A 2.5-cm-di ameter horizontal water jet with a speed of V, = 40 m/s relative to the ground is deflecte d by a 60 stationary cone whose base di ameter is 25 cm. Water velocity along the cone varies linear ly from zero at the cone surface to the incoming jet speed of 40 m/s at the free surface. Disre- garding the effect of gravity and the shear force s, determine the horizontal force F needed to hold the...
A water jet with a velocity of V; -8 m/s and jet diameter D; -10 cm impinges on a cup cavity. The water is turned 180° and exits, due to friction, at lower velocity of Ve= 4 m/s. Looking from the left, the exit jet is a circular annulus of outer radius (R) and thickness (h), flowing toward the viewer. The cup has a radius of curvature of R-10cm. Find the thickness of the exit jet (h=?cm) Oh=1.0 cm h...
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