Question 1 A small diameter capillary tube made from drawn aluminum is used in place of an expansion valve in a home refrigerator. The inside diameter is 0.5 mm. Calculate the corresponding relative roughness. Comment on whether this tube nay be considered "smooth" with regard to fluid flow.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 1
A small diameter capillary tube made from drawn aluminum is used in place of an
expansion valve in a home refrigerator. The inside diameter is 0.5 mm. Calculate the
corresponding relative roughness. Comment on whether this tube nay be considered
"smooth" with regard to fluid flow.
Transcribed Image Text:Question 1 A small diameter capillary tube made from drawn aluminum is used in place of an expansion valve in a home refrigerator. The inside diameter is 0.5 mm. Calculate the corresponding relative roughness. Comment on whether this tube nay be considered "smooth" with regard to fluid flow.
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