1. What is Specific Weight of Liquid?

Specific Weight of Liquid refers to the weight per unit volume of that substance. It is an important property in fluid mechanics that helps determine how fluids behave under various conditions.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \gamma_f \) — Specific Weight of Liquid (kN/m³)
• \( F \) — Force of Fluid (N)
• \( A_{Jet} \) — Cross Sectional Area of Jet (m²)
• \( h \) — Impulse Height (m)
• \( C_v \) — Coefficient of Velocity

Explanation: This formula calculates the specific weight based on fluid force, jet area, impulse height, and velocity coefficient.

3. Importance of Specific Weight Calculation

Details: Calculating specific weight is crucial for understanding fluid behavior in various engineering applications, including hydraulic systems, fluid dynamics, and jet propulsion systems.

4. Using the Calculator

Tips: Enter force in newtons, area in square meters, height in meters, and coefficient of velocity (between 0-1). All values must be positive and non-zero.

5. Frequently Asked Questions (FAQ)

Q1: What is the difference between specific weight and density?
A: Specific weight is weight per unit volume, while density is mass per unit volume. They are related by gravity (γ = ρ × g).

Q2: What is the typical range for coefficient of velocity?
A: The coefficient of velocity typically ranges between 0.95-0.99 for well-designed nozzles and jets.

Q3: How does impulse height affect the calculation?
A: Impulse height represents the vertical distance the jet travels, which affects the energy and thus the specific weight calculation.

Q4: What units should be used for accurate results?
A: Use consistent SI units: newtons for force, square meters for area, meters for height, and dimensionless for coefficient.

Q5: Can this calculator be used for all types of fluids?
A: Yes, this calculator works for any Newtonian fluid where the given parameters can be accurately measured.