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
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چکیده
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 equations. Finally, we compare the results of the monolithic approach with those of the corresponding partitioned approach that was studied in our previous work.
منابع مشابه
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
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 ...
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...
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