2023

ID: past-exam-of-the-waves-and-compressible-flow-course-of-the-university-of-oxford/2023

Source: released examination PDF, pages 232–235. Solutions follow the numbering of the 12 June 2023 paper. Oscillating-wall formulas describe a periodic particular solution away from resonance; inviscid transients need not decay. The large-time propagation region in 2(c) is an asymptotic concentration region, not a claim that all disturbance outside it vanishes.

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