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Benjamin Pentecost

West Chester University of Pennsylvania

West Chester, PA 19383

United States

  • West Chester University of Pennsylvania

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A Fourth-Order Cartesian Grid Method with Fft Acceleration for Elliptic and Parabolic Problems on Irregular Domains and Arbitrarily Curved Boundaries

Number of pages: 25 Posted: 30 Apr 2024
Chuan Li, Shan Zhao, Benjamin Pentecost, Yiming Ren and Zhen Guan
West Chester University of Pennsylvania, University of Alabama, West Chester University of Pennsylvania, University of Alabama and Chinese Academy of Sciences (CAS)
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Abstract:

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Elliptic boundary value problem, Parabolic initial-and-boundary value problems, Irregular domains, High order finite difference, Augmented Matched interface and boundary (AMIB), Fast Fourier Transform (FFT)