Theoretical modeling and numerical solution methods for flexible multibody system dynamics

B Rong, X Rui, L Tao, G Wang - Nonlinear Dynamics, 2019 - Springer
Flexible multibody system dynamics (MSD) is one of the hot spots and difficulties in modern
mechanics. It provides a powerful theoretical tool and technical support for dynamic …

[图书][B] Computational Mechanics of Fluid-Structure Interaction

RK Jaiman, V Joshi - 2022 - Springer
Before proceeding with the variational formulation of the fluid-structure coupled system, let
us look at the convection-diffusion-reaction (CDR) equation which forms a canonical …

A stable and accurate partitioned algorithm for conjugate heat transfer

F Meng, JW Banks, WD Henshaw… - Journal of …, 2017 - Elsevier
We describe a new partitioned approach for solving conjugate heat transfer (CHT) problems
where the governing temperature equations in different material domains are time-stepped …

A novel 3D variational aeroelastic framework for flexible multibody dynamics: Application to bat-like flapping dynamics

G Li, YZ Law, RK Jaiman - Computers & Fluids, 2019 - Elsevier
We present a novel three-dimensional (3D) variational aeroelastic framework for flapping
wing with a flexible multibody system subjected to an external incompressible turbulent flow …

Stability, convergence and optimization of interface treatments in weak and strong thermal fluid-structure interaction

R Moretti, MP Errera, V Couaillier, F Feyel - International Journal of Thermal …, 2018 - Elsevier
This paper presents the stability, convergence and optimization characteristics of interface
treatments for steady conjugate heat transfer problems. The Dirichlet-Robin and Neumann …

A 3D common-refinement method for non-matching meshes in partitioned variational fluid–structure analysis

Y Li, YZ Law, V Joshi, RK Jaiman - Journal of Computational Physics, 2018 - Elsevier
We present a three-dimensional (3D) common-refinement method for non-matching
unstructured meshes between non-overlapping subdomains of incompressible turbulent …

Numerical modeling of flexible net panels under steady flow using a coupled fluid–structure partitioned scheme

L Xu, H Qin, P Li, Z Xu - Applied Sciences, 2022 - mdpi.com
Fluid–structure interactions of flexible net panels are complex and lack sufficient exploration.
To examine the flow characteristics of flexible net panels with large deformation, we propose …

A second-order accurate non-intrusive staggered scheme for the interaction of ultra-lightweight rigid bodies with fluid flow

C Kadapa - Ocean Engineering, 2020 - Elsevier
This paper presents a staggered scheme with second-order temporal accuracy for fluid–
structure interaction problems involving ultra-lightweight rigid bodies. The staggered …

A variational projection scheme for nonmatching surface-to-line coupling between 3D flexible multibody system and incompressible turbulent flow

PS Gurugubelli, R Ghoshal, V Joshi, RK Jaiman - Computers & Fluids, 2018 - Elsevier
This paper is concerned with the partitioned iterative formulation to simulate the fluid-
structure interaction of a nonlinear multibody system in an incompressible turbulent flow …

A 3D coupled fluid-flexible multibody solver for offshore vessel-riser system

V Joshi, PS Gurugubelli, YZ Law… - International …, 2018 - asmedigitalcollection.asme.org
Precise position and motion control of offshore vessels is often challenging, especially in
harsh environment due to highly nonlinear dynamic loads from free-surface ocean waves …