Dukler, A. E.2023-01-172023-01-17197313638225https://hdl.handle.net/10657/13580Heat transfer coefficients on the condensing side of a heat exchanger can be markedly increased by designing the condensing surface to take advantage of surface tension. This is accomplished by using a waved or "fluted" surface. A mathematical model for the prediction of heat transfer coefficients on these surfaces was developed earlier, but the method of solution is poorly understood. In addition, the original model made some approximations which are either not necessary or else not accurate over the entire surface. These problems are alleviated in the modified model. [...]application/pdfenThis item is protected by copyright but is made available here under a claim of fair use (17 U.S.C. Section 107) for non-profit research and educational purposes. Users of this work assume the responsibility for determining copyright status prior to reusing, publishing, or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions requires express permission of the copyright holder.Simulation of condensation on vertical fluted tubesThesisreformatted digital