Results 61 to 70 of about 1,900,660 (87)
Parallel Implementation of a Dynamic Overset Unstructured Grid Approach
, 2004 This paper describes the parallelization of a dynamic overset grid approach with predefined holes. The algorithm has been designed for massive parallel applications.
Madrane, A., Stürmer, A., Raichle, A.
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A new overset grid assembly strategy for dynamic grid systems
Mathematics and Computers in Simulation, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hao Fu, Jian Xia, Shuling Tian
exaly +3 more sources
Journal of Computational PhysicsThe overset grid method and the immersed boundary (IB) method, which have significant advantages in dealing with moving boundaries involving large amplitude motion, are widely used for fluid-structure interaction (FSI) problems in engineering ...
Abbas Khayyer
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An efficient grid assembling method in unsteady dynamic motion simulation using overset grid
Aerospace Science and Technology, 2021Abstract The overset grid method may be a competitive choice of structured grid to discretize the progressively complicated aerodynamic shapes. Grid assembling process is a unique process for the overset grid method, which should be done repeatedly followed by any occurrence of grid motion in unsteady dynamic motion simulation.
Zhenghong Gao, Shusheng Chen
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Highly Efficient Wall-Distance-Based Parallel Unstructured Overset Grid Assembly
AIAA Journal, 2021The overset grid assembly (OGA) method is an effective computational fluid dynamics technique for the simulation of flows with complex geometries or relative moving parts.
Hao Fu, Jian Xia, Shuling Tian
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Overset grid assembly approach for scalable computational fluid dynamics with body motions
Journal of Computational Physics, 2019Abstract A methodology for the decomposition of the overset grid assembly problem is presented and evaluated. The method is based on identifying grid subsets of a computational domain for which each domain connectivity is calculated individually, and combined at run time to obtain the final complete solution.
J Ezequiel Martin, Pablo Carrica
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Robust and efficient overset grid assembly for partitioned unstructured meshes
Journal of Computational Physics, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jayanarayanan Sitaraman +1 more
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Exact and efficient wall distance pre-classification overset grid assembly for unstructured grids
Journal of Computational PhysicszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kyuhong Kim
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Suggar++: An Improved General Overset Grid Assembly Capability
19th AIAA Computational Fluid Dynamics, 2009 The overset, or chimera, grid methodology utilizes a set of overlapping grids to discretize the solution domain. Parallel computation of the overset domain connectivity information (DCI) pose unique problems relative to the typical flow solver.
Ralph Noack +3 more
openaire +2 more sources
An Overset Grid Method for Fluid-Structure Interaction
World Journal of Mechanics, 2014 An overset grid methodology is developed for the fully coupled analysis of fluid-structure interaction (FSI) problems. The overset grid approach alleviates some of the computational geometry difficulties traditionally associated with Arbitrary-Lagrangian-
Scott T Miller
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