Suchergebnisse - Cartesian grid embedded boundary algorithm

A class of Cartesian grid embedded boundary algorithms for incompressible flow with time-varying complex geometries von Lee, Long, Vankova, Irena

“… The proposed Cartesian grid embedded boundary algorithms employ a slightly different idea from the traditional direct-forcing immersed boundary methods …”
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A class of Cartesian grid embedded boundary algorithms for incompressible flow with time-varying complex geometries: Fluid Dynamics: From Theory to Experiment von LEE, Long, VANKOVA, Irena

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A Cartesian grid embedded boundary method for the heat equation and Poisson’s equation in three dimensions von Schwartz, Peter, Barad, Michael, Colella, Phillip, Ligocki, Terry

“… Our work uses the Cartesian grid embedded boundary algorithm for 2D problems of Johansen and Colella …”
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A Cartesian Grid Embedded Boundary Method for the Heat Equation on Irregular Domains von McCorquodale, Peter, Colella, Phillip, Johansen, Hans

“… It is based on the Cartesian grid embedded boundary algorithm of Johansen and Colella (1998, J. Comput. Phys.147, 60) for discretizing Poisson's equation, combined with a second-order accurate discretization of the time derivative …”
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A numerical method for osmotic water flow and solute diffusion with deformable membrane boundaries in two spatial dimension von Yao, Lingxing, Mori, Yoichiro

“… The numerical method is based on an immersed boundary method for fluid–structure interaction and a Cartesian grid embedded boundary method for the solute …”
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A Cartesian Grid Finite-Volume Method for the Advection-Diffusion Equation in Irregular Geometries von Calhoun, Donna, LeVeque, Randall J.

“… The algorithm uses a Cartesian grid in which some cells are cut by the embedded boundary. A novel feature is the use of a “capacity function …”
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A cartesian grid embedded boundary method for the heat equationand poisson's equation in three dimensions von Schwartz, Peter, Barad, Michael, Colella, Phillip, Ligocki, Terry

“… Our work uses the Cartesian grid embedded boundary algorithm for 2D problems of Johansen and Colella (1998, J. Comput. Phys. 147(2):60-85 …”
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Cartesian-grid-based computational analysis for added resistance in waves von Yang, Kyung-Kyu, Kim, Yonghwan, Nam, Bo-Woo

“… The volume fraction of a solid body embedded in a Cartesian-grid system is calculated using a level-set algorithm, and the body boundary condition is imposed using a volume-weighted formula …”
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A cut-cell finite element method for Poisson’s equation on arbitrary planar domains von Pande, Sushrut, Papadopoulos, Panayiotis, Babuška, Ivo

“… The equation is solved on a Cartesian axis-aligned grid of 4-node elements which intersects the boundary of the domain in a smooth but arbitrary manner …”
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A Cartesian Grid Embedded Boundary Method for Poisson's Equation on Irregular Domains von Johansen, Hans, Colella, Phillip

“… The approach uses a finite-volume discretization, which embeds the domain in a regular Cartesian grid …”
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A Cartesian grid embedded boundary method for hyperbolic conservation laws von Colella, Phillip, Graves, Daniel T., Keen, Benjamin J., Modiano, David

“… Our approach is based on a formally consistent discretization of the conservation laws on a finite-volume grid obtained from intersecting the domain with a Cartesian grid …”
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An Explicit Implicit Scheme for Cut Cells in Embedded Boundary Meshes von May, Sandra, Berger, Marsha

“… We use a standard second-order explicit scheme on Cartesian cells away from the embedded boundary …”
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A coupled discontinuous Galerkin-Finite Volume framework for solving gas dynamics over embedded geometries von Gulizzi, Vincenzo, Almgren, Ann S., Bell, John B.

“… The hp-AMR strategy is based on a multi-level block-structured domain partition in which each level is represented by block-structured Cartesian grids and the embedded geometry is represented …”
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Solving elliptic interface problems with jump conditions on Cartesian grids von Bochkov, Daniil, Gibou, Frederic

“… •Uniform Cartesian grids with implicitly described (the Level-Set Method) irregular interfaces …”
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An AI-Aided Algorithm for Multivariate Polynomial Reconstruction on Cartesian Grids and the PLG Finite Difference Method von Zhang, Qinghai, Zhu, Yuke, Li, Zhixuan

“… Polynomial reconstruction on Cartesian grids is fundamental in many scientific and engineering applications, yet it is still an open problem how to construct for a finite subset K of Z D a lattice …”
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A Cartesian Grid Method for Solving the Two-Dimensional Streamfunction-Vorticity Equations in Irregular Regions von Calhoun, Donna

“… Geometry representing stationary solid obstacles in the flow domain is embedded in the Cartesian grid and special discretizations near the embedded boundary ensure the accuracy of the solution in the cut cells …”
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Sharp interface Cartesian grid method I: An easily implemented technique for 3D moving boundary computations von Marella, S., Krishnan, S., Liu, H., Udaykumar, H.S.

“… A Cartesian grid method is developed for the simulation of incompressible flows around stationary and moving three-dimensional immersed boundaries …”
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An Embedded Boundary Algorithm for Large Eddy Simulations in Complex Geometries von Andreea Cristina, PETCU, Ionut, PORUMBEL, Cristian, CARLANESCU

“… The embedded boundary method aims at allowing the simulation of complex geometry flows on Cartesian computational grids, increasing the numerical accuracy of the method, while maintaining acceptable …”
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An adaptive Cartesian cut-cell/level-set method to simulate incompressible two-phase flows with embedded moving solid boundaries von Chung, Meng-Hsuan

“… ► Accurate prediction of hydrodynamic forces and pressure distributions on solid bodies. In this paper, a Cartesian grid method has been developed to simulate two …”
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Automatic generation of locally refined Cartesian meshes: Data management and algorithms von Capizzano, Francesco

“… Summary The paper describes the main features of an automatic and three‐dimensional Cartesian mesher specifically designed for compressible inviscid/viscous flow solvers based on an immersed boundary technique …”
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