A handheld air pump (diameter = 5 cm, length 20 cm) can be used as an...
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A handheld air pump (diameter = 5 cm, length 20 cm) can be used as an atomizer (hole diameter 0.3 cm) to generate a fine mist of paint or pesticide by forcing air at a high velocity through a small hole and placing a short tube between the liquid reservoir (open to the atmosphere) and the high-speed air jet whose low P drives the liquid up through the tube. The vertical distance between the liquid level in the tube and the hole is 10 cm. If the atmospheric conditions are 20°C and 95 kPa, determine the minimum piston speed in the cylinder during pumping to initiate the atomizing effect. -20 cm- 0.3 cm 5 cm Air Liquid rising 10 cm A handheld air pump (diameter = 5 cm, length 20 cm) can be used as an atomizer (hole diameter 0.3 cm) to generate a fine mist of paint or pesticide by forcing air at a high velocity through a small hole and placing a short tube between the liquid reservoir (open to the atmosphere) and the high-speed air jet whose low P drives the liquid up through the tube. The vertical distance between the liquid level in the tube and the hole is 10 cm. If the atmospheric conditions are 20°C and 95 kPa, determine the minimum piston speed in the cylinder during pumping to initiate the atomizing effect. -20 cm- 0.3 cm 5 cm Air Liquid rising 10 cm
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Related Book For
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
Posted Date:
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