Velocity At Outlet Given Power Delivered To Wheel Calculator

Formula Used:

\[ Velocity\ of\ Jet = \frac{\left(\frac{Power\ Delivered \times Specific\ Gravity\ of\ Fluid}{Weight\ of\ Fluid}\right) - (Final\ Velocity \times Initial\ Velocity)}{Final\ Velocity} \]

Power Delivered (Pdc):

Watt

Specific Gravity of Fluid (G):

Weight of Fluid (wf):

Newton

Final Velocity (vf):

m/s

Initial Velocity (u):

m/s

Velocity of Jet (v):

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1. What is Velocity At Outlet Given Power Delivered To Wheel?

Velocity At Outlet Given Power Delivered To Wheel calculates the jet velocity based on power delivered, fluid properties, and velocity parameters. This is important in fluid mechanics and turbine design applications.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ v = \frac{\left(\frac{Pdc \times G}{wf}\right) - (vf \times u)}{vf} \]

Where:

\( v \) — Velocity of Jet (m/s)
\( Pdc \) — Power Delivered (Watt)
\( G \) — Specific Gravity of Fluid
\( wf \) — Weight of Fluid (Newton)
\( vf \) — Final Velocity (m/s)
\( u \) — Initial Velocity (m/s)

Explanation: This formula calculates the jet velocity by considering the power delivered to the wheel, fluid properties, and the velocity conditions at the inlet and outlet.

3. Importance of Velocity Calculation

Details: Accurate velocity calculation is crucial for designing efficient fluid systems, optimizing turbine performance, and ensuring proper energy transfer in hydraulic machinery.

4. Using the Calculator

Tips: Enter all required values with appropriate units. Ensure power delivered and weight of fluid are positive values. Final velocity must be greater than zero for valid calculation.

5. Frequently Asked Questions (FAQ)

Q1: What is specific gravity of fluid?
A: Specific gravity is the ratio of the density of a substance to the density of a reference substance, typically water for liquids.

Q2: Why is initial velocity important in this calculation?
A: Initial velocity represents the starting velocity of the fluid, which affects the energy transfer and resulting jet velocity.

Q3: What are typical units for these measurements?
A: Power in watts, specific gravity is dimensionless, weight in newtons, and velocities in meters per second.

Q4: When would this calculation be used?
A: This calculation is commonly used in hydraulic engineering, turbine design, and fluid power systems analysis.

Q5: What if the final velocity is zero?
A: The formula requires division by final velocity, so vf cannot be zero. This would represent a physically impossible scenario in most practical applications.