![]() ![]() The accuracy of the calculation can be increased by increasing the number of slices. The calculator divides the container in "slices" and makes an iterative average calculation for each slice. (1b) and can be used to estimate the volume flow and time used to drain a container or tank through an aperture. For height 0.5 m the volume flow is 0.015 m 3/s. V = 0.6 (0.008 m 2) (2 (9.81 m/s 2) (3 m)) 1/2įor height 1.5 m the volume flow is 0.026 m 3/s. begingroup Brionius I was using some hydrostatic simplifications which state that the horizontal component of the force on a sample area is the pressure at the center of the area times the area, and the vertical component is related to the volume of fluid above the projected area, which is zero in this case for a cylinder. The volume flow through the aperture can be calculated as The area of the aperture can be calculated as The discharge coefficient can be calculated as Cylindrical Tanks - Volume Volume in US gallons and liters. Bernoulli Equation Conservation of energy in a non-viscous, incompressible fluid at steady flow. Involving velocity, pressure, density and temperature as functions of space and time. The circumferential stress, also known as tangential stress, in a tank or pipe can be determined by applying the concept of fluid pressure against curved surfaces. ![]() The aperture is sharp edged with diameter 0.1 m. Fluid Mechanics The study of fluids - liquids and gases. The height from the surface to the outlet aperture in a water filled container is 3 m. The liquid outlet velocity when draining a tank or a container can be calculatedĬ c = contraction coefficient (sharp edge aperture 0.62, well rounded aperture 0.97)Įxample - Volume Flow when draining a Container ![]()
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