NASA NTRS · 19920051688
Analysis of two-dimensional ducts with sudden area changes using the boundary element method
Abstract
In this paper, the boundary element method (BEM) is applied to two-dimensional acoustic ducts with sudden area changes. The mathematical basis of BEM along with the technique of handling singularities is presented in a systematic manner. The computer code is verified by comparison with the exact solutions and a number of illustrative examples are included.
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Pates, Carl S., III. 1992-01-01. Analysis of two-dimensional ducts with sudden area changes using the boundary element method. https://ntrs.nasa.gov/citations/19920051688
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