Volume of a cylindrical object app for iPhone and iPad

This APP is designed for college students and users who need volumetric calculation of liquid in horizontal containers, such as transportation, factory and large storage equipment designers. It can help users estimate roughly the volume of liquid in horizontal containers, or for checking calculations.

How to calculate the volume of liquid in horizontal containers
quickly and efficiently?

Liquid volume in storage:

V = V1 + V2 = PI d4LK h2 + 0.2155 (1.5 d - h)

Where:

V1- the volume of the cylinder part

V2- The volume of the plates at each end

d- Inside diameter of storage cylinder

L- Length of storage cylinder

h- Liquid height in storage

K- coefficient (depending on the ratio h/d)