作者: D. J. Mavriplis
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摘要: An overview of current multigrid techniques for unstructured meshes is given. The basic principles the approach are first outlined. Application these to mesh problems then described, illustrating various different approaches, and giving examples practical applications. Advanced topics, such as use algebraic methods, combination with adaptive meshing strategies dealt in subsequent sections. These represent areas research, unresolved issues discussed. presentation organized an educational manner, readers familiar computational fluid dynamics, wishing learn more about techniques.