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Showing 1 to 1 of 1 for “"slowly-varying radius"”.
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Wave propagation in pipes of slowly-varying radius with compressible flow
… in this thesis studies acoustic perturbations in slowly varying pipes. The slow variation is introduced in the form of a small parameter ${\epsilon}$ and through this in turn gives rise to a slow axial scale $X$ such that $X = {\epsilon}x$ where $x$ is the normal axial coordinate. This allows an …