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Creators/Authors contains: "Ishii, M"

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  1. Free, publicly-accessible full text available June 16, 2026
  2. Free, publicly-accessible full text available June 16, 2026
  3. null (Ed.)
    Efficiently and accurately simulating partial differential equations(PDEs) in and around arbitrarily defined geometries, especially with high levels of adaptivity, has significant implications for different application domains. A key bottleneck in the above process is the fast construction of a "good" adaptively-refined mesh. In this work, we present an efficient novel octree-based adaptive discretization approach capable of caring out arbitrarily shaped void regions from the parent domain: an essential requirement for fluid simulations around complex objects. 
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