Engineering, 05.02.2020 10:51 ehehvevsbg

Air flows in between two concentric square tubes need to be kept as laminar. the length of the inner square tube's side is 30 cm, the length of the outer square tube's side is 40 cm. a)- what is the hydraulic diameter of the system? b) -calculate the maximum permissible volume flow rate

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Air flows in between two concentric square tubes need to be kept as laminar. the length of the inner...