Seven 1.0-cm-diameter tubes carrying steam at 100C are buried in a semi-infinite medium having a thermal conductivity

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Seven 1.0-cm-diameter tubes carrying steam at 100ºC are buried in a semi-infinite medium having a thermal conductivity of 1.2 W/m· ºC and surface temperature of 25ºC. The depth to the centerline of the tubes is 5 cm and the spacing between centers is 3 cm. Calculate the heat lost per unit length for each tube.
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Heat Transfer

ISBN: 978-0073529363

10th edition

Authors: Jack Holman

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