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Showing 1 to 3 of 3 for “"embedded boundaries"”.
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High performance simulations of yield stress fluids in a structured adaptive mesh refinement framework with embedded boundaries
… domain geometries and around objects, an embedded boundary algorithm has been developed which works alongside the viscoplastic flow solver. We show how this methodology can be utilised to simulate flow inside non-rectangular objects, and investigate fully three-dimensional viscoplastic …
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Computational Fluid Dynamics with Embedded Cut Cells on Graphics Hardware
… of fluid dynamics simulations featuring embedded cut cells using the CUDA programming platform. We demonstrate efficient generation and handling of geometric surface data in rectilinear computational grids. This is added to a split Euler solver to define piecewise linear cut cells …
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Next Generation Algorithms for Magnetically Confined Fusion Reactor Simulations
… anisotropic behaviour, discretising complex boundaries and material interfaces, preserving non-grid-aligned equilibria, ensuring high-order accuracy, capturing shocks, and maintaining the divergence-free condition of the magnetic field. Adaptive multi-grid solvers are used to compute …