Water Fountain Height Calculation

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Water fountain height calculation.

So we can calculate the water s velocity using conservation of energy. Then multiply the result by 7 47 to get the number of gallons. In his book the hot garden scott calhoun suggests that a fountain should never be taller than 1 3 the height of your home. I estimated the height that it reached after shooting out from the fountain to be roughly 10cm.

For example if your fountain is 30 inches tall find a pump with a maximum lift of 45 inches or more. Use a rule of thumb to choose a pump size and thus water volume per second divide by the nozzle area to figure out the initial velocity upwards calculate the height the water would rise to given no air drag nor interference from falling water and then reduce by some inefficiency parameter e g. To create a simple waterfall the gallon per hour that churns from the pump should be 1 500. What water height value corresponds to a pressure of 1 kpa.

First i calculated the speed of the water. This will give a discharge of a foot for the waterfall. 1 kpa 1 000 pa 1. Otherwise calculate the volume by measuring the length width and depth of the pond in feet and multiplying these numbers together.

A waterfall provides a dramatic aesthetic to the landscaping that buttresses a home. In summary the variables in bernoulli s equation are as follows. 02 10 4 102 m w c. Keep in mind that the larger a fountain is the heavier it will be.

Mgh 1 2mv 2 mass of the water doesn t matter here as it cancels out. What water height value corresponds to a pressure of 1 mpa. The water fountain height calculation helps you determine what type of waterfall you want for your feature. 1 mpa 1000 000 pa 1.

H maximum height obtained by a vertical fountain h 0 starting firing height h v2 0 2g theoretical maximum height without drag or breakup that can be obtained by a vertical foun tain m d droplet mass pr ld3 6 for spherical droplets r horizontal range r max h0 0 v 2 0 g theoretical maximum horizontal range with. The head is measured straight up from the water level of the pond. Any horizontal diagonal flow is then measured by its length and 1 of head added per 10 of horizontal diagonal distance. Choose a pump that is at least one and one half times the head height for optimal performance.

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