Green's functions for the Graetz problem and interfacial concentrations
- 1 January 1971
- journal article
- research article
- Published by Wiley in AIChE Journal
- Vol. 17 (1) , 19-24
- https://doi.org/10.1002/aic.690170108
Abstract
Green's functions for various Graetz problems are identified. Multiple forms of Duhamel's formula with improved convergence were obtained, using particular solutions to unit flux, linear prescribed flux, and similar problems. The method makes it possible to quickly calculate interfacial concentrations from a knowledge of outlet concentrations at several flow rates. The analysis is illustrated with experimental combustion data from a tubular reactor.Keywords
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