Multiphysics simulations: Challenges and opportunities

DE Keyes, LC McInnes, C Woodward… - … Journal of High …, 2013 - journals.sagepub.com
We consider multiphysics applications from algorithmic and architectural perspectives,
where “algorithmic” includes both mathematical analysis and computational complexity, and …

CBS-Based Partitioned Semi-implicit Coupling Algorithms for Fluid–Structure Interaction: A Decade Review

T He - Archives of Computational Methods in Engineering, 2024 - Springer
Being a general fractional-step solver, the characteristic-based split (CBS) scheme not only
works out a broad range of fluid flow problems but also underpins an emerging partitioned …

A stable second-order partitioned iterative scheme for freely vibrating low-mass bluff bodies in a uniform flow

RK Jaiman, NR Pillalamarri, MZ Guan - Computer Methods in Applied …, 2016 - Elsevier
We present a stable partitioned iterative scheme for solving fluid–body interaction problems
at low structure-to-fluid mass ratio. The scheme relies on the so-called nonlinear interface …

Combined interface boundary condition method for fluid–rigid body interaction

T He, D Zhou, Y Bao - Computer Methods in Applied Mechanics and …, 2012 - Elsevier
This research is motivated by the recent work which has presented a new loosely-coupled
partitioned algorithm for fluid–structure interaction (FSI)[R. Jaiman, P. Geubelle, E. Loth, X …

Partitioned iterative and dynamic subgrid-scale methods for freely vibrating square-section structures at subcritical Reynolds number

RK Jaiman, MZ Guan, TP Miyanawala - Computers & Fluids, 2016 - Elsevier
In this paper, we present a partitioned iterative and a dynamic subgrid-scale (SGS) scheme
to simulate flow-induced vibration of freely vibrating structures in a turbulent flow. The hybrid …

A fully implicit combined field scheme for freely vibrating square cylinders with sharp and rounded corners

RK Jaiman, S Sen, PS Gurugubelli - Computers & fluids, 2015 - Elsevier
We present a fully implicit combined field scheme based on Petrov–Galerkin formulation for
fluid–body interaction problems. The motion of the fluid domain is accounted by an arbitrary …

A stable second-order scheme for fluid–structure interaction with strong added-mass effects

J Liu, RK Jaiman, PS Gurugubelli - Journal of Computational Physics, 2014 - Elsevier
In this paper, we present a stable second-order time accurate scheme for solving fluid–
structure interaction problems. The scheme uses so-called Combined Field with Explicit …

An overview of the combined interface boundary condition method for fluid–structure interaction

T He, K Zhang - Archives of Computational Methods in Engineering, 2017 - Springer
This review article summarizes the basis and recent developments on the combined
interface boundary condition (CIBC) method for the numerical simulation of fluid–structure …

A smoothed finite element approach for computational fluid dynamics: applications to incompressible flows and fluid–structure interaction

T He, H Zhang, K Zhang - Computational Mechanics, 2018 - Springer
In this paper the cell-based smoothed finite element method (CS-FEM) is introduced into two
mainstream aspects of computational fluid dynamics: incompressible flows and fluid …

A CBS-based partitioned semi-implicit coupling algorithm for fluid–structure interaction using MCIBC method

T He - Computer Methods in Applied Mechanics and …, 2016 - Elsevier
The characteristic-based split (CBS) scheme has been extensively utilized to address the
fluid subproblem within fluid–structure interaction (FSI) analyses over the past decade. To …