Jaiman R.Computational Methods for Coupled Fluid-Structure..2022 torrent

Textbook in PDF format

This book is intended to provide a compilation of the state-of-the-art numerical methods for nonlinear fluid-structure interaction using the moving boundary Lagrangian-Eulerian formulation. Single and two-phase viscous incompressible fluid flows are considered with the increasing complexity of structures ranging from rigid-body, linear elastic and nonlinear large deformation to fully-coupled flexible multibody system. This book is unique with regard to computational modeling of such complex fluid-structure interaction problems at high Reynolds numbers, whereby various coupling techniques are introduced and systematically discussed. The techniques are demonstrated for large-scale practical problems in aerospace and marine/offshore engineering. This book also provides a comprehensive understanding of underlying unsteady physics and coupled mechanical aspects of the fluid-structure interaction from a computational point of view. Using the body-fitted and moving mesh formulations, the physical insights associated with structure-to-fluid mass ratios (i.e., added mass effects), Reynolds number, large structural deformation, free surface, and other interacting physical fields are covered. The book includes the basic tools necessary to build the concepts required for modeling such coupled fluid-structure interaction problems, thus exposing the reader to advanced topics of multiphysics and multiscale phenomena.
Introduction: A Computational Approach
Equilibrium, Kinematics and Balance Laws
Fluid-Structure Equations with Body-Fitted Interface
Variational and Stabilized Finite Element Methods
Fluid-Structure Interaction: Variational Formulation
Quasi-Monolithic Fluid-Structure Formulation
Partitioned Fluid-Structure Interaction Methods
Two-Phase Fluid-Structure Interaction
Flexible Multibody Fluid-Structure Interaction
Turbulence Modeling in Fluid-Structure Interaction