Question
Determine the flow rate of air through a labyrinth seal on a 170 mm diameter shaft. The labyrinth consists of 8 fins, height 4.5
Determine the flow rate of air through a labyrinth seal on a 170 mm diameter shaft. The labyrinth consists of 8 fins, height 4.5 mm, pitch 7 mm, radial clearance 0.5 mm and tip width 0.35 mm. The absolute pressures upstream and downstream of the seal are 5 bar and 1.01 bar respectively. The temperature of air upstream of the seal is 280 K. The gas constant is 287 J/kg/K.
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The question is asking for the flow rate of air through a labyrinth seal on a shaft To determine this we need to use the principles of fluid dynamics ...
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Thermodynamics An Engineering Approach
Authors: Yunus A. Cengel, Michael A. Boles
8th edition
73398179, 978-0073398174
