Blar i NTNU Open på forfatter "Polifke, Wolfgang"
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The Nonlinear Thermoacoustic Eigenvalue Problem and Its Rational Approximations: Assessment of Solution Strategies
Merk, Moritz; Buschmann, Philip Erik; Moeck, Jonas; Polifke, Wolfgang (Peer reviewed; Journal article, 2022)Nonlinear eigenvalue problems (NLEVPs) arise in thermoacoustics by considering the temporal evolution of small perturbations in the relevant governing equations. In this work, two solution strategies are compared: (i) a ...