The shifted boundary method for embedded domain computations. Part I: Poisson and Stokes problems
A Main, G Scovazzi - Journal of Computational Physics, 2018 - Elsevier
We propose a new finite element method for embedded domain computations, which falls in
the category of surrogate/approximate boundary algorithms. The key feature of the proposed …
the category of surrogate/approximate boundary algorithms. The key feature of the proposed …
[HTML][HTML] Dynamic implosion of underwater cylindrical shells: Experiments and Computations
The implosion of an underwater structure is a dynamic event caused by the ambient external
pressure. It produces a short duration pressure pulse that radiates outwards and can …
pressure. It produces a short duration pressure pulse that radiates outwards and can …
The shifted boundary method for embedded domain computations. Part II: Linear advection–diffusion and incompressible Navier–Stokes equations
A Main, G Scovazzi - Journal of Computational Physics, 2018 - Elsevier
We propose a new embedded finite element method for the linear advection–diffusion
equation and the laminar and turbulent incompressible Navier–Stokes equations. The …
equation and the laminar and turbulent incompressible Navier–Stokes equations. The …
The shifted interface method: a flexible approach to embedded interface computations
We propose a new embedded finite element method to simulate partial differential equations
over domains with internal interfaces. Our approach belongs to the family of …
over domains with internal interfaces. Our approach belongs to the family of …
Computational analysis of bubble–structure interactions in near-field underwater explosion
The response of underwater structures to a near-field explosion is coupled with the
dynamics of the explosion bubble and the surrounding water. This multiphase fluid–structure …
dynamics of the explosion bubble and the surrounding water. This multiphase fluid–structure …
Fast and versatile fluid-solid coupling for turbulent flow simulation
The intricate motions and complex vortical structures generated by the interaction between
fluids and solids are visually fascinating. However, reproducing such a two-way coupling …
fluids and solids are visually fascinating. However, reproducing such a two-way coupling …
Shock-induced bubble collapse near solid materials: Effect of acoustic impedance
The fluid dynamics of a bubble collapsing near an elastic or viscoelastic material is coupled
with the mechanical response of the material. We apply a multiphase fluid–solid coupled …
with the mechanical response of the material. We apply a multiphase fluid–solid coupled …
An ALE formulation of embedded boundary methods for tracking boundary layers in turbulent fluid–structure interaction problems
C Farhat, VK Lakshminarayan - Journal of Computational Physics, 2014 - Elsevier
Abstract Embedded Boundary Methods (EBMs) for Computational Fluid Dynamics (CFD) are
usually constructed in the Eulerian setting. They are particularly attractive for complex Fluid …
usually constructed in the Eulerian setting. They are particularly attractive for complex Fluid …
Mesh adaptation framework for embedded boundary methods for computational fluid dynamics and fluid‐structure interaction
Summary Embedded Boundary Methods (EBMs) are often preferred for the solution of Fluid‐
Structure Interaction (FSI) problems because they are reliable for large structural …
Structure Interaction (FSI) problems because they are reliable for large structural …
A computational framework for the simulation of high‐speed multi‐material fluid–structure interaction problems with dynamic fracture
A robust computational framework for the solution of fluid–structure interaction problems
characterized by compressible flows and highly nonlinear structures undergoing pressure …
characterized by compressible flows and highly nonlinear structures undergoing pressure …