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Specific Speed of Multi Jet Machine Formula

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Specific Speed of Multi Jet Machine is defined as the speed at which a geometrically turbine of unit size would operate if it were capable of delivering one unit of power at a head of one unit. Check FAQs

N SMJ = \sqrt{n J} \cdot N SSJ

N_SMJ - Specific Speed of Multi Jet Machine?n_J - Number of Jets?N_SSJ - Specific Speed of Single Jet Machine?

Specific Speed of Multi Jet Machine Example

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Here is how the Specific Speed of Multi Jet Machine equation looks like with Values.

Here is how the Specific Speed of Multi Jet Machine equation looks like with Units.

Here is how the Specific Speed of Multi Jet Machine equation looks like.

73.4847 = \sqrt{6} \cdot 30

73.4847rev/min = \sqrt{6} \cdot 30rev/min

73.4847 = \sqrt{6} \cdot 30

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Specific Speed of Multi Jet Machine Solution

Follow our step by step solution on how to calculate Specific Speed of Multi Jet Machine?

FIRST Step Consider the formula

N SMJ = \sqrt{n J} \cdot N SSJ

Next Step Substitute values of Variables

∴

N SMJ = \sqrt{6} \cdot 30rev/min

Next Step Convert Units

∴

N SMJ = \sqrt{6} \cdot 3.1416rad/s

Next Step Prepare to Evaluate

∴

N SMJ = \sqrt{6} \cdot 3.1416

Next Step Evaluate

∴

N SMJ = 7.69529898057931rad/s

Next Step Convert to Output's Unit

∴

N SMJ = 73.4846922834953rev/min

LAST Step Rounding Answer

∴

N SMJ = 73.4847rev/min

Specific Speed of Multi Jet Machine Formula Elements

Variables

Functions

Specific Speed of Multi Jet Machine

Specific Speed of Multi Jet Machine is defined as the speed at which a geometrically turbine of unit size would operate if it were capable of delivering one unit of power at a head of one unit.

Symbol: N_SMJ

Measurement: Angular VelocityUnit: rev/min

Note: Value should be greater than 0.

Formulas to find Specific Speed of Multi Jet Machine

Number of Jets

Number of jets in a hydroelectric power plant can vary depending on the design and size of the plant. The jets are used to control the flow of water through the turbines, which generate electricity.

Symbol: n_J

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Number of Jets

Specific Speed of Single Jet Machine

Specific Speed of single jet machine is the speed at which the turbine would run if it were geometrically to a unit turbine having a diameter of one meter and a head of one meter.

Symbol: N_SSJ

Measurement: Angular VelocityUnit: rev/min

Note: Value should be greater than 0.

Formulas to find Specific Speed of Single Jet Machine

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.

Syntax: sqrt(Number)

Other formulas in Hydroelectric Power Plant category

Go Energy Produced by Hydroelectric Power Plant

E = [g] \cdot ρ w \cdot Q \cdot H \cdot η \cdot t

Go Energy Produced by Hydroelectric Power Plant given Power

E = P h \cdot η \cdot t

Go Head or Height of Fall of Water given Power

H = \frac{P h}{[g] \cdot ρ w \cdot Q}

Go Flow Rate of Water given Power

Q = \frac{P h}{[g] \cdot ρ w \cdot H}

How to Evaluate Specific Speed of Multi Jet Machine?

Specific Speed of Multi Jet Machine evaluator uses Specific Speed of Multi Jet Machine = sqrt(Number of Jets)*Specific Speed of Single Jet Machine to evaluate the Specific Speed of Multi Jet Machine, The Specific Speed of Multi Jet Machine formula is defined as a measure of its hydraulic performance. The specific speed of the machine depends on the design of the nozzles, impeller, and other components. Specific Speed of Multi Jet Machine is denoted by N_SMJ symbol.

How to evaluate Specific Speed of Multi Jet Machine using this online evaluator? To use this online evaluator for Specific Speed of Multi Jet Machine, enter Number of Jets (n_J) & Specific Speed of Single Jet Machine (N_SSJ) and hit the calculate button.

FAQs on Specific Speed of Multi Jet Machine

What is the formula to find Specific Speed of Multi Jet Machine?

The formula of Specific Speed of Multi Jet Machine is expressed as Specific Speed of Multi Jet Machine = sqrt(Number of Jets)*Specific Speed of Single Jet Machine. Here is an example- 701.7271 = sqrt(6)*3.14159265342981.

How to calculate Specific Speed of Multi Jet Machine?

With Number of Jets (n_J) & Specific Speed of Single Jet Machine (N_SSJ) we can find Specific Speed of Multi Jet Machine using the formula - Specific Speed of Multi Jet Machine = sqrt(Number of Jets)*Specific Speed of Single Jet Machine. This formula also uses Square Root Function function(s).

Can the Specific Speed of Multi Jet Machine be negative?

No, the Specific Speed of Multi Jet Machine, measured in Angular Velocity cannot be negative.

Which unit is used to measure Specific Speed of Multi Jet Machine?

Specific Speed of Multi Jet Machine is usually measured using the Revolution per Minute[rev/min] for Angular Velocity. Radian per Second[rev/min], Radian per Day[rev/min], Radian per Hour[rev/min] are the few other units in which Specific Speed of Multi Jet Machine can be measured.

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Specific Speed of Multi Jet Machine Formula

Specific Speed of Multi Jet Machine Example

Specific Speed of Multi Jet Machine Solution

Specific Speed of Multi Jet Machine Formula Elements

Other formulas in Hydroelectric Power Plant category

How to Evaluate Specific Speed of Multi Jet Machine?

FAQs on Specific Speed of Multi Jet Machine

Variable Name