Total Pressure by Volume of Prism Formula

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Total pressure refers to the combined pressure exerted by both static pressure and dynamic pressure in a fluid system. Check FAQs
PT=(S(h1+Dh2)2)bL
PT - Total Pressure?S - Specific Weight of Liquid in Piezometer?h1 - Vertical Depth h1?Dh2 - Vertical Depth h2?b - Breadth of Section?L - Length of Prism?

Total Pressure by Volume of Prism Example

With values
With units
Only example

Here is how the Total Pressure by Volume of Prism equation looks like with Values.

Here is how the Total Pressure by Volume of Prism equation looks like with Units.

Here is how the Total Pressure by Volume of Prism equation looks like.

0.105Edit=(0.75Edit(50Edit+50Edit)2)1000Edit0.0028Edit
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Total Pressure by Volume of Prism Solution

Follow our step by step solution on how to calculate Total Pressure by Volume of Prism?

FIRST Step Consider the formula
PT=(S(h1+Dh2)2)bL
Next Step Substitute values of Variables
PT=(0.75kN/m³(50m+50m)2)1000mm0.0028m
Next Step Convert Units
PT=(0.75kN/m³(50m+50m)2)1m0.0028m
Next Step Prepare to Evaluate
PT=(0.75(50+50)2)10.0028
LAST Step Evaluate
PT=0.105Pa

Total Pressure by Volume of Prism Formula Elements

Variables
Total Pressure
Total pressure refers to the combined pressure exerted by both static pressure and dynamic pressure in a fluid system.
Symbol: PT
Measurement: PressureUnit: Pa
Note: Value should be greater than 0.
Specific Weight of Liquid in Piezometer
Specific Weight of Liquid in Piezometer is the ratio of a body’s weight P to its volume V.
Symbol: S
Measurement: Specific WeightUnit: kN/m³
Note: Value should be greater than 0.
Vertical Depth h1
Vertical Depth h1 can be represented as the depth below the free surface of the liquid.
Symbol: h1
Measurement: LengthUnit: m
Note: Value can be positive or negative.
Vertical Depth h2
Vertical Depth h2 can be described as the depth below the free surface of the liquid.
Symbol: Dh2
Measurement: LengthUnit: m
Note: Value can be positive or negative.
Breadth of Section
Breadth of Section can be described as the dimension(breadth) of the section.
Symbol: b
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Length of Prism
Length of Prism is the length of the section and is the term used for identifying the size of any object or section.
Symbol: L
Measurement: LengthUnit: m
Note: Value should be greater than 0.

Other formulas in Pressure Diagram category

​Go Pressure Intensity for Top Edge of Plane Surface
P1=Sh1
​Go Vertical Depth given Pressure Intensity for Top Edge of Plane Surface
h1=PIS
​Go Pressure Intensity for Bottom Edge of Plane Surface
P2=SDh2
​Go Vertical Depth given Pressure Intensity for Bottom Edge of Plane Surface
Dh2=PIS

How to Evaluate Total Pressure by Volume of Prism?

Total Pressure by Volume of Prism evaluator uses Total Pressure = ((Specific Weight of Liquid in Piezometer*(Vertical Depth h1+Vertical Depth h2))/2)*Breadth of Section*Length of Prism to evaluate the Total Pressure, The Total Pressure by Volume of Prism is the measure of the total energy of the airstream, and is equal to the sum of static pressure and velocity pressure. Total Pressure is denoted by PT symbol.

How to evaluate Total Pressure by Volume of Prism using this online evaluator? To use this online evaluator for Total Pressure by Volume of Prism, enter Specific Weight of Liquid in Piezometer (S), Vertical Depth h1 (h1), Vertical Depth h2 (Dh2), Breadth of Section (b) & Length of Prism (L) and hit the calculate button.

FAQs on Total Pressure by Volume of Prism

What is the formula to find Total Pressure by Volume of Prism?
The formula of Total Pressure by Volume of Prism is expressed as Total Pressure = ((Specific Weight of Liquid in Piezometer*(Vertical Depth h1+Vertical Depth h2))/2)*Breadth of Section*Length of Prism. Here is an example- 112.5 = ((750*(50+50))/2)*1*0.0028.
How to calculate Total Pressure by Volume of Prism?
With Specific Weight of Liquid in Piezometer (S), Vertical Depth h1 (h1), Vertical Depth h2 (Dh2), Breadth of Section (b) & Length of Prism (L) we can find Total Pressure by Volume of Prism using the formula - Total Pressure = ((Specific Weight of Liquid in Piezometer*(Vertical Depth h1+Vertical Depth h2))/2)*Breadth of Section*Length of Prism.
Can the Total Pressure by Volume of Prism be negative?
No, the Total Pressure by Volume of Prism, measured in Pressure cannot be negative.
Which unit is used to measure Total Pressure by Volume of Prism?
Total Pressure by Volume of Prism is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Total Pressure by Volume of Prism can be measured.
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