determine the parameters of hydraulic devices that are used in the transmission of force.
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determine the parameters of hydraulic devices that are used in the transmission of force.
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- Explain and elaborate the significance of determining the specific gravity of liquids in hydraulics.[CE Hydraulics] Write down the dimensions of discharge, acceleration, force, work, power, surface tension, and dynamic viscosity via the two systems of measurement.The pressure drop in a system is dependent on the ff quantities: fluid velocity, fluid density, pipe diameter, and throat diameter. How many dimensionless can be formed
- Figure shows an example of a hydraulic accumulator, which is a device for reducing pressurefluctuations in a hydraulic line or pipe. The fluid density is ?, the plate mass is negligible, and theplate area is ?. All the given pressures are gauge pressures. Write down the equations of motion.[CE Hydraulics] Define the geometric, kinematic, and dynamic parameters in hydraulic systems. Give three examplesof each.[CE Hydraulics] Define bulk modulus and write its dimensions. In hydraulic applications is water considered a compressible or incompressible fluid?
- Develop an equation for the average velocity of a viscous fluid in a capillary tube of radius R starting from the following equation which assumes steady uniform flow. assume a constant pressure gradient.Fluid Mechanics question: A device used for measuring the specific weight of a liquid consists of a u-tube manometer as shown. The manometer tube has an internal diameter of 0.5 cm and originally has water in it. Exactly 2 cm3 of unknown liquid is poured into one leg of the manometer, and a displacement of 5cm is measured between the surfaces as shown. What is the specific weight of the unknown liquid?1. Consider a horizontal layer of the dam wall of thickness dx located a distance x above the reservoir floor. What is the magnitude dF of the force on this layer that results from adding the water to the reservoir? Express your answer in terms of x, dx, the magnitude of the acceleration due to gravity g, and any quantities from the problem introduction. 2. The force of the added water produces a torque on the dam. In a simple model, if the torque due to the water were enough to cause the dam to break free from its foundation, the dam would pivot about its base (point P). What is the magnitude τ of the torque about the point P due to the water in the reservoir? Express your answer in terms of quantities given in the problem introduction and the magnitude of the acceleration due to gravity g.
- A centrifugal pump is used to pump a liquid in steady turbulent flow through a smooth pipe from one tank to another. Develop an expression for the system total head Δh in terms of the static heads on the discharge and suction sides zd and zs respectively, the gas pressures above the tanks on the discharge and suction sides pd and Ps respectively, the liquid density ρ, the liquid dynamic viscosity μ, the gravitational acceleration g, the total equivalent lengths on the discharge and suction sides (∑Le)d and (∑Le)srespectively, and the volumetric flow rate Q.A metal block 2 ft square and 10 in. deep is floated on a body of liquid which consists of an 8-in layer of water above a layer of mercury. The block weighs 120 lb/ft3. What is the position of the bottom of the block?If a downward vertical force of 500 lb is applied to the center of this block, what is the new position of the bottom of the block?Assume that the tank containing the fluid is of infinite dimensions.FLUID MECHANICS final answers must be in 4 decimal places A submarine is cruising 600 ft below the ocean’s surface. Determine the absolute pressure on the submarine’s surface. Assume acceleration due to gravity to be constant even at that depth.