Home Back

Volume Calculator Horizontal Cylinder Equation

Horizontal Cylinder Volume Equation:

\[ V = L \times \left(r^2 \times \arccos\left(\frac{r - h}{r}\right) - (r - h) \times \sqrt{2 r h - h^2}\right) \]

units
units
units

Unit Converter ▲

Unit Converter ▼

From: To:

1. What Is The Horizontal Cylinder Volume Equation?

The horizontal cylinder volume equation calculates the volume of liquid in a partially filled horizontal cylindrical tank. This is essential in various engineering and industrial applications where accurate volume measurements are needed.

2. How Does The Calculator Work?

The calculator uses the horizontal cylinder volume equation:

\[ V = L \times \left(r^2 \times \arccos\left(\frac{r - h}{r}\right) - (r - h) \times \sqrt{2 r h - h^2}\right) \]

Where:

Explanation: The equation calculates the cross-sectional area of the liquid segment and multiplies it by the length of the cylinder to determine the total volume.

3. Applications Of Horizontal Cylinder Volume Calculation

Details: This calculation is crucial in petroleum industry storage tanks, chemical processing vessels, water treatment facilities, and any application involving horizontal cylindrical containers where precise volume measurement is needed for inventory control, process monitoring, or safety compliance.

4. Using The Calculator

Tips: Enter the cylinder length, radius, and liquid depth in consistent units. All values must be positive, and the depth cannot exceed twice the radius (full capacity). The calculator will output the volume in cubic units.

5. Frequently Asked Questions (FAQ)

Q1: What if my cylinder is completely full?
A: When depth equals twice the radius, the formula simplifies to the standard cylinder volume formula: V = π × r² × L.

Q2: Can this be used for elliptical or other shaped tanks?
A: No, this equation is specifically for circular cross-section horizontal cylinders. Different equations are needed for other shapes.

Q3: What units should I use?
A: Use consistent units for all measurements (e.g., all in meters or all in feet). The volume will be in cubic units of your input.

Q4: Why does the depth need to be less than twice the radius?
A: The depth cannot exceed the diameter of the cylinder (2×radius) as that represents a completely full tank.

Q5: How accurate is this calculation?
A: The equation is mathematically exact for perfect cylinders. Real-world accuracy depends on measurement precision and how well the tank matches a perfect cylindrical shape.

Volume Calculator Horizontal Cylinder Equation© - All Rights Reserved 2025