Jürgen Zimmerling

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In this paper we demonstrate the effectiveness of Krylov subspace model-order reduction techniques to simulate wave field propagation in strongly resonating structures. By utilizing an optimal complex-scaling method that simulates the extension to infinity, we show that Krylov reduction allows for effective wave field computations and dominant open resonant(More)
We present a Krylov subspace projection framework to model electromagnetic wave propagation in unbounded domains. The extension to infinity is modeled via an optimal complex scaling method and we show that stable time-domain reduced-order models can be efficiently computed via a stability-correction procedure in conjunction with a Lanczos-type reduction(More)
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