Numerical Simulation of Fluid-Structure Interaction Problems with Hyperelastic Models I: A Partitioned Approach Powered by TCPDF (www.tcpdf.org) NUMERICAL SIMULATION OF FLUID-STRUCTURE INTERACTION PROBLEMS WITH HYPERELASTIC MODELS I: A PARTITIONED APPROACH
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چکیده
In this work, we consider fluid-structure interaction simulation with nonlinear hyperelastic models in the solid part. We use a partitioned approach to deal with the coupled nonlinear fluid-structure interaction problems. We focus on handling the nonlinearity of the fluid and structure sub-problems, the nearincompressibility of materials, the stabilization of employed finite element discretization, and the robustness and efficiency of Krylov subspace and algebraic multigrid methods for the linearized algebraic equations.
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Numerical Simulation of Fluid-Structure Interaction Problems with Hyperelastic Models: A Monolithic Approach Powered by TCPDF (www.tcpdf.org) NUMERICAL SIMULATION OF FLUID-STRUCTURE INTERACTION PROBLEMS WITH HYPERELASTIC MODELS: A MONOLITHIC APPROACH
In this paper, we consider a monolithic approach to handle coupled fluid-structure interaction problems with different hyperelastic models in an all-at-once manner. We apply Newtons method in the outer iteration dealing with nonlinearities of the coupled system. We discuss preconditioned Krylov sub-space, algebraic multigrid and algebraic multilevel methods for solving the linearized algebraic ...
متن کاملNumerical Simulation of Fluid-Structure Interaction Problems with Hyperelastic Models I: A Partitioned Approach
In this work, we consider fluid-structure interaction simulation with nonlinear hyperelastic models in the solid part. We use a partitioned approach to deal with the coupled nonlinear fluid-structure interaction problems. We focus on handling the nonlinearity of the fluid and structure sub-problems, the nearincompressibility of materials, the stabilization of employed finite element discretizat...
متن کاملNumerical simulation of fluid-structure interaction problems with hyperelastic models: A monolithic approach
In this paper, we consider a monolithic approach to handle coupled fluid-structure interaction problems with different hyperelastic models in an all-at-once manner. We apply Newtons method in the outer iteration dealing with nonlinearities of the coupled system. We discuss preconditioned Krylov sub-space, algebraic multigrid and algebraic multilevel methods for solving the linearized algebraic ...
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