

Θ = 2 * arccos((radius - filled) / radius)Īnd finally, the formula for partially filled horizontal cylinder is: Where θ is the central angle of segment, and may be found from the formula for cosine: Segment area = 0.5 * radius² * (θ - sinθ)


First, we need to find the base area: the area of the circular segment covered by the liquid: Things are getting more complicated when we want to find the volume of the partially filled horizontal cylinder. V_horizontal_cylinder = π * radius² * length = π * (diameter/2)² * length The total volume of a horizontal cylindrical tank may be found in analogical way - it's the area of the circular end times the length of the cylinder: V_vertical_cylinder = π * radius² * filled = π * (diameter/2)² * filled If we want to calculate the filled volume, we need to find the volume of a "shorter" cylinder - it's that easy! V_vertical_cylinder = π * radius² * height = π * (diameter/2)² * height Therefore the formula for a vertical cylinder tanks volume looks like: A circle is the shape of the base, so its area, according to the well-known equation, is equal to π * radius². The total volume of a cylindrical tank may be found with the standard formula for volume - the area of the base multiplied by height. To calculate the total volume of a cylindrical tank, all we need to know is the cylinder diameter (or radius) and the cylinder height (which may be called length, if it's lying horizontally). As always, you can change the units by clicking on the volume units themselves. The tank volume calculator has already found the total and filled volume! The total volume of the capsule is 90.09 US gal, and the volume of the liquid inside is 54.84 US gal.Additionally, we can enter the fill height - 32 in. In our example, they are equal to 30 in and 24 in, respectively. In our case, we need to type in the length and diameter. The schematic picture of the tank will appear below make sure it's the one you want! Let's assume that we want to find the volume of a vertical capsule tank - choose that option from the drop-down list. "But how do I use this tank volume calculator?", you may be asking. frustum (truncated cone, funnel-shaped).This tank volume calculator is a simple tool which helps you find the volume of the tank as well as the volume of the filled part. For something more specialized you can also have a glance at the aquarium and pool volume calculators for solutions to everyday volume problems. Looking for other types of tanks, in different shapes and for other applications? Check out our volume calculator to find the volume of the most common three-dimensional solids. Do you wonder how it does it? Scroll down and you'll find all the formulas needed - the volume of a capsule tank, elliptical tank, or the widely-used cone bottom tanks (sometimes called conical tanks), as well as many more! You may also provide the fill height, which will be used to find the filled volume. Just enter the dimensions of your container and this tool will calculate the total tank volume for you. You can even find the volume of a frustum in cone bottom tanks. Choose between nine different tank shapes: from standard rectangular and cylindrical tanks, to capsule and elliptical tanks. With this tank volume calculator, you can easily estimate what the volume of your container is.
