Absolute Velocity of Surges Solution

STEP 0: Pre-Calculation Summary
Formula Used
Absolute Velocity of Issuing Jet = sqrt([g]*Depth of Flow)-Mean velocity
vabs = sqrt([g]*df)-vm
This formula uses 1 Constants, 1 Functions, 3 Variables
Constants Used
[g] - Gravitational acceleration on Earth Value Taken As 9.80665
Functions Used
sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)
Variables Used
Absolute Velocity of Issuing Jet - (Measured in Meter per Second) - Absolute Velocity of Issuing Jet is actual velocity of jet used in propeller.
Depth of Flow - (Measured in Meter) - Depth of Flow is the distance from the top or surface of the flow to the bottom of a channel or other waterway or Depth of Flow at the Vertical while measuring Sound Weights.
Mean velocity - (Measured in Meter per Second) - Mean velocity of a fluid in a pipe or channel normally means the flow rate divided by the cross-sectional area of the flow.
STEP 1: Convert Input(s) to Base Unit
Depth of Flow: 3.3 Meter --> 3.3 Meter No Conversion Required
Mean velocity: 1.1 Meter per Second --> 1.1 Meter per Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
vabs = sqrt([g]*df)-vm --> sqrt([g]*3.3)-1.1
Evaluating ... ...
vabs = 4.58875601515832
STEP 3: Convert Result to Output's Unit
4.58875601515832 Meter per Second --> No Conversion Required
FINAL ANSWER
4.58875601515832 4.588756 Meter per Second <-- Absolute Velocity of Issuing Jet
(Calculation completed in 00.020 seconds)

Credits

Created by Rithik Agrawal
National Institute of Technology Karnataka (NITK), Surathkal
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NSS College of Engineering (NSSCE), Palakkad
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9 Negative Surges Calculators

Velocity at Depth given Absolute Velocity of Surge Moving towards Right
Go Velocity of Fluid at Negative Surges = ((Absolute Velocity of Issuing Jet*(Depth of Point 1-Depth of Point 2))+(Velocity of Fluid at 2*Depth of Point 2))/Depth of Point 1
Velocity at Depth1 when Surge Height is Negligible
Go Velocity of Fluid at Negative Surges = (Height of Channel*[g]/Celerity of Wave)+Velocity of Fluid at 2
Depth of Flow given Absolute Velocity of Surges
Go Mean velocity = sqrt([g]*Depth of Point 1)-Absolute Velocity of Issuing Jet
Velocity of Flow given Depth of flow
Go Mean velocity = sqrt([g]*Depth of Point 1)-Absolute Velocity of Issuing Jet
Velocity of Flow given Absolute Velocity of Surges
Go Mean velocity = sqrt([g]*Depth of Flow)-Absolute Velocity of Issuing Jet
Absolute Velocity of Surges
Go Absolute Velocity of Issuing Jet = sqrt([g]*Depth of Flow)-Mean velocity
Celerity of Wave given is Depth
Go Celerity of Wave = sqrt([g]*Depth of Flow)
Absolute Velocity of Surges for given Depth of flow
Go Absolute Velocity of Issuing Jet = Celerity of Wave+Mean velocity
Celerity of Wave Given Absolute Velocity of Surges
Go Celerity of Wave = Absolute Velocity of Issuing Jet-Mean velocity

Absolute Velocity of Surges Formula

Absolute Velocity of Issuing Jet = sqrt([g]*Depth of Flow)-Mean velocity
vabs = sqrt([g]*df)-vm

What is Absolute Velocity?

The concept of absolute velocity is mainly used in turbomachinery design and defines the velocity of a fluid particle in relation to the surrounding, stationary environment. Together with the relative velocity (w) and the circumferential speed (u), it forms the velocity triangle.

How to Calculate Absolute Velocity of Surges?

Absolute Velocity of Surges calculator uses Absolute Velocity of Issuing Jet = sqrt([g]*Depth of Flow)-Mean velocity to calculate the Absolute Velocity of Issuing Jet, The Absolute Velocity of Surges formula is defined as velocity with no reference frame in surges flow taking place. Absolute Velocity of Issuing Jet is denoted by vabs symbol.

How to calculate Absolute Velocity of Surges using this online calculator? To use this online calculator for Absolute Velocity of Surges, enter Depth of Flow (df) & Mean velocity (vm) and hit the calculate button. Here is how the Absolute Velocity of Surges calculation can be explained with given input values -> 4.588756 = sqrt([g]*3.3)-1.1.

FAQ

What is Absolute Velocity of Surges?
The Absolute Velocity of Surges formula is defined as velocity with no reference frame in surges flow taking place and is represented as vabs = sqrt([g]*df)-vm or Absolute Velocity of Issuing Jet = sqrt([g]*Depth of Flow)-Mean velocity. Depth of Flow is the distance from the top or surface of the flow to the bottom of a channel or other waterway or Depth of Flow at the Vertical while measuring Sound Weights & Mean velocity of a fluid in a pipe or channel normally means the flow rate divided by the cross-sectional area of the flow.
How to calculate Absolute Velocity of Surges?
The Absolute Velocity of Surges formula is defined as velocity with no reference frame in surges flow taking place is calculated using Absolute Velocity of Issuing Jet = sqrt([g]*Depth of Flow)-Mean velocity. To calculate Absolute Velocity of Surges, you need Depth of Flow (df) & Mean velocity (vm). With our tool, you need to enter the respective value for Depth of Flow & Mean velocity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Absolute Velocity of Issuing Jet?
In this formula, Absolute Velocity of Issuing Jet uses Depth of Flow & Mean velocity. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Absolute Velocity of Issuing Jet = Celerity of Wave+Mean velocity
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