Dynamic Pressure Head of Hydraulic Ram Solution

STEP 0: Pre-Calculation Summary
Formula Used
Dynamic Pressure Head on Waste Valve = (4*Weight of Waste Valve)/(Specific Weight of Water*pi*Diameter of Waste Valve^2)
hwv = (4*Wwv)/(w*pi*dwv^2)
This formula uses 1 Constants, 4 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Variables Used
Dynamic Pressure Head on Waste Valve - (Measured in Meter) - Dynamic Pressure Head on Waste Valve is the head in the water flowing in a hydraulic ram assembly acting at the waste valve.
Weight of Waste Valve - (Measured in Newton) - Weight of waste valve is the weight of the waste outlet valve of an hydraulic ram assembly.
Specific Weight of Water - (Measured in Newton per Cubic Meter) - Specific Weight of Water is the weight per unit volume of water.
Diameter of Waste Valve - (Measured in Meter) - Diameter of waste valve is defined as the internal diameter of the waste valve of an hydraulic ram assembly.
STEP 1: Convert Input(s) to Base Unit
Weight of Waste Valve: 15.1 Newton --> 15.1 Newton No Conversion Required
Specific Weight of Water: 9810 Newton per Cubic Meter --> 9810 Newton per Cubic Meter No Conversion Required
Diameter of Waste Valve: 0.126 Meter --> 0.126 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
hwv = (4*Wwv)/(w*pi*dwv^2) --> (4*15.1)/(9810*pi*0.126^2)
Evaluating ... ...
hwv = 0.123445984703964
STEP 3: Convert Result to Output's Unit
0.123445984703964 Meter --> No Conversion Required
FINAL ANSWER
0.123445984703964 0.123446 Meter <-- Dynamic Pressure Head on Waste Valve
(Calculation completed in 00.004 seconds)

Credits

Created by Shareef Alex
velagapudi ramakrishna siddhartha engineering college (vr siddhartha engineering college), vijayawada
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13 Hydraulic Ram Calculators

Total Time for One Cycle of Hydraulic Ram
Go Total Time for One Cycle of Ram = Length of Supply Pipe of Hydraulic Ram*Maximum Velocity in Supply Pipe of Ram/[g]*(1/Height of Water in Supply tank+1/(Height of Water in Delivery Tank-Height of Water in Supply tank))
Rankine's Efficiency of Hydraulic Ram
Go Rankine's Efficiency = (Discharge from Valve Box*(Height of Water in Delivery Tank-Height of Water in Supply tank))/(Height of Water in Supply tank*(Discharge from Supply Tank-Discharge from Valve Box))
Rate of Discharge of Water Flowing Past Waste Valve
Go Discharge of Water Flowing Past Waste Valve = pi/4*Diameter of Supply Pipe in Ram^2*Maximum Velocity in Supply Pipe of Ram/2*Time to Build Maximum Velocity in Supply Pipe/Total Time for One Cycle of Ram
Time during which Waste Valve Remains Closed-Hydraulic Ram
Go Time during Closure of Waste Valve of Ram = Length of Supply Pipe of Hydraulic Ram*Maximum Velocity in Supply Pipe of Ram/[g]*(1/(Height of Water in Delivery Tank-Height of Water in Supply tank))
Rate of Discharge of Water Actually Lifted by Ram
Go Discharge of Water Lifted by Ram = pi/4*Diameter of Supply Pipe in Ram^2*Maximum Velocity in Supply Pipe of Ram/2*Time during Closure of Waste Valve of Ram/Total Time for One Cycle of Ram
Time during which Velocity in Supply Pipe Builds up from Zero to Vmax-Hydraulic Ram
Go Time to Build Maximum Velocity in Supply Pipe = (Length of Supply Pipe of Hydraulic Ram*Maximum Velocity in Supply Pipe of Ram)/(Height of Water in Supply tank*[g])
Efficiency of Hydraulic Ram given Weight and Height
Go D’ Aubuisson’s Efficiency = (Weight of Water Raised per Second*Height through which Water Raised)/(Weight of Water Flowing per Second*Height of Water in Supply tank)
Aubuisson's Efficiency of Hydraulic Ram
Go D’ Aubuisson’s Efficiency = (Discharge from Valve Box*Height of Water in Delivery Tank)/(Discharge from Supply Tank*Height of Water in Supply tank)
Dynamic Pressure Head of Hydraulic Ram
Go Dynamic Pressure Head on Waste Valve = (4*Weight of Waste Valve)/(Specific Weight of Water*pi*Diameter of Waste Valve^2)
Maximum Velocity Past Waste Valve Just before Closure
Go Maximum Velocity in Supply Pipe of Ram = sqrt(2*Acceleration due to Gravity*Dynamic Pressure Head on Waste Valve)
Energy Delivered by Hydraulic Ram
Go Energy Delivered by Hydraulic Ram = Weight of Water Raised per Second*Height through which Water Raised
Energy Supplied by Supply Tank to Hydraulic Ram
Go Energy Supplied to Hydraulic Ram = Weight of Water Flowing per Second*Height of Water in Supply tank
Efficiency of Hydraulic Ram
Go D’ Aubuisson’s Efficiency = Energy Delivered by Hydraulic Ram/Energy Supplied to Hydraulic Ram

Dynamic Pressure Head of Hydraulic Ram Formula

Dynamic Pressure Head on Waste Valve = (4*Weight of Waste Valve)/(Specific Weight of Water*pi*Diameter of Waste Valve^2)
hwv = (4*Wwv)/(w*pi*dwv^2)

What is dynamic pressure head?

The dynamic pressure, along with the static pressure and the pressure due to elevation, is used in Bernoulli's principle as an energy balance on a closed system. In a venturi flow meter, the differential pressure head can be used to calculate the differential velocity head, which are equivalent in the adjacent picture.

What is waste valve?

A stop-and-waste valve is a fitting that attaches to your irrigation sprinkler lines, and it prevents water from freezing in the lines. When closed, they prevent any water at all from flowing into and through your irrigation system and it will drain any water present.

How to Calculate Dynamic Pressure Head of Hydraulic Ram?

Dynamic Pressure Head of Hydraulic Ram calculator uses Dynamic Pressure Head on Waste Valve = (4*Weight of Waste Valve)/(Specific Weight of Water*pi*Diameter of Waste Valve^2) to calculate the Dynamic Pressure Head on Waste Valve, The Dynamic pressure head of hydraulic ram formula is defined as the kinetic energy per unit volume of a fluid. Dynamic Pressure Head on Waste Valve is denoted by hwv symbol.

How to calculate Dynamic Pressure Head of Hydraulic Ram using this online calculator? To use this online calculator for Dynamic Pressure Head of Hydraulic Ram, enter Weight of Waste Valve (Wwv), Specific Weight of Water (w) & Diameter of Waste Valve (dwv) and hit the calculate button. Here is how the Dynamic Pressure Head of Hydraulic Ram calculation can be explained with given input values -> 0.123446 = (4*15.1)/(9810*pi*0.126^2).

FAQ

What is Dynamic Pressure Head of Hydraulic Ram?
The Dynamic pressure head of hydraulic ram formula is defined as the kinetic energy per unit volume of a fluid and is represented as hwv = (4*Wwv)/(w*pi*dwv^2) or Dynamic Pressure Head on Waste Valve = (4*Weight of Waste Valve)/(Specific Weight of Water*pi*Diameter of Waste Valve^2). Weight of waste valve is the weight of the waste outlet valve of an hydraulic ram assembly, Specific Weight of Water is the weight per unit volume of water & Diameter of waste valve is defined as the internal diameter of the waste valve of an hydraulic ram assembly.
How to calculate Dynamic Pressure Head of Hydraulic Ram?
The Dynamic pressure head of hydraulic ram formula is defined as the kinetic energy per unit volume of a fluid is calculated using Dynamic Pressure Head on Waste Valve = (4*Weight of Waste Valve)/(Specific Weight of Water*pi*Diameter of Waste Valve^2). To calculate Dynamic Pressure Head of Hydraulic Ram, you need Weight of Waste Valve (Wwv), Specific Weight of Water (w) & Diameter of Waste Valve (dwv). With our tool, you need to enter the respective value for Weight of Waste Valve, Specific Weight of Water & Diameter of Waste Valve and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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