Buoyancy is the upward force exerted by a fluid on an object placed in it, making the object appear lighter. This force is a result of pressure differences in the fluid surrounding the object, as described by Archimedes’ principle.
- Formula for Buoyant Force:
The buoyant force (𝐵) can be calculated using the formula:
𝐵=𝛾⋅𝑉
where:
𝛾: Specific weight of the fluid (lb/ft³ or N/m³)
𝑉: Volume of the liquid displaced by the object (ft³ or m³)
- Unit Conversions:
For SI units:
𝐵 is measured in newton’s.
𝛾 is measured in newtons per cubic meter.
𝑉 is measured in cubic meters.
