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Stabilizer-free polygonal and polyhedral virtual elements

Autor: Lin, Yanping, Mu, Mo, Zhang, Shangyou

Stabilizer-free $P_k$ virtual elements are constructed on polygonal and polyhedral meshes. Here the interpolating space is the space of continuous $P_k$ polynomials on a triangular-subdivision of each polygon, or a tetrahedral-subdivision of each pol

Externí odkaz: http://arxiv.org/abs/2309.10250

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Decoupling PDE Computation with Intrinsic or Inertial Robin Interface Condition

Autor: Mu, Mo, Zhang, Lian

We study decoupled numerical methods for multi-domain, multi-physics applications. By investigating various stages of numerical approximation and decoupling and tracking how the information is transmitted across the interface for a typical multi-mode

Externí odkaz: http://arxiv.org/abs/1906.06655

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A Multirate Approach for Fluid-Structure Interaction Computation with Decoupled Methods

Autor: Zhang, Lian, Cai, Mingchao, Mu, Mo

We investigate a multirate time step approach applied to decoupled methods in fluid and structure interaction(FSI) computation, where two different time steps are used for fluid and structure respectively. For illustration, the multirate technique is

Externí odkaz: http://arxiv.org/abs/1810.11933

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Some multilevel decoupled algorithms for a mixed Navier-Stokes/Darcy model

Autor: Cai, Mingchao, Huang, Peiqi, Mu, Mo

In this work, several multilevel decoupled algorithms are proposed for a mixed Navier-Stokes/Darcy model. These algorithms are based on either successively or parallelly solving two linear subdomain problems after solving a coupled nonlinear coarse g

Externí odkaz: http://arxiv.org/abs/1702.07757

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