Particle Transport in a 3D Duct by Adding and Doubling

Barry D Ganapol

doi:10.1080/23324309.2017.1311268

Particle Transport in a 3D Duct by Adding and Doubling

Barry D Ganapol

Aerospace and Mechanical Engineering

Research output: Contribution to journal › Article

2 Scopus citations

Abstract

How particles are transported through a duct by Lambertian reflection from duct walls is again considered. This popular transport example has been solved with most numerical transport methods except notably one—the method of adding and doubling. We shall show that the method of doubling provides every bit as, or more, accurate reflectances and transmittances as the numerical discrete ordinates and analytical discrete ordinates methods with generally less mathematical and numerical effort.

Original language	English (US)
Pages (from-to)	202-228
Number of pages	27
Journal	Journal of Computational and Theoretical Transport
Volume	46
Issue number	3
DOIs	https://doi.org/10.1080/23324309.2017.1311268
State	Published - Apr 16 2017

Keywords

Adding and doubling
discrete ordinates
duct transport
Richardsons acceleration
Wynn-epsilon acceleration

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Mathematical Physics
Transportation
Physics and Astronomy(all)
Applied Mathematics

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Ganapol, B. D. (2017). Particle Transport in a 3D Duct by Adding and Doubling. Journal of Computational and Theoretical Transport, 46(3), 202-228. https://doi.org/10.1080/23324309.2017.1311268

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