Abstract
Heat transfer for laminar flow of water in an air-cooled vertical copper pipe with four twisted-tape inserts was determined experimentally. The tests were executed for laminar flow within 110 ≤ Re ≤ 1500, 8.1 ≤ Gz ≤ 82.0 and 1.62 ≤ y ≤ 5.29. The correlation equation for heat transfer was defined for the tested range. The obtained results were compared to the results of other authors.
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Received on 28 April 1998
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Klaczak, A. Heat transfer by laminar flow in a vertical pipe with twisted-tape inserts. Heat and Mass Transfer 36, 195–199 (2000). https://doi.org/10.1007/s002310050384
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DOI: https://doi.org/10.1007/s002310050384