A multiblock (MIB) finite element method for accurate and efficient blood flow simulation

GC Bourantas, BF Zwick, DS Lampropoulos… - Journal of …, 2024 - Elsevier
We present an efficient and accurate immersed boundary (IB) finite element (FE) method for
internal flow problems with complex geometries (eg blood flow in the vascular system). In …

Virtual body-fitted grid-based immersed boundary method for simulation of thermal flows with Dirichlet and Neumann boundary conditions

YJ Du, LM Yang, C Shu, H Dong, Y Xiao… - Journal of Computational …, 2024 - Elsevier
In this work, a virtual body-fitted grid-based immersed boundary method (IBM) combined
with the thermal lattice Boltzmann flux solver (TLBFS) is proposed to efficiently simulate …

An analytical model for eigensolution analysis in the ghost-cell immersed boundary method

X Wang, J Kou, W Zhao, J Liang - Physics of Fluids, 2024 - pubs.aip.org
This paper presents a novel model for the discrete forcing ghost-cell method to make it
applicable for eigensolution analysis, utilizing the sinusoidal property of real solutions to …

Computational study of momentum interactions between fluid and a static particle under the impact of anisotropic Stefan flow

F Qi, S Wang, Y Xu, R Diao, X Liu, H Yan, P Ma - Physics of Fluids, 2024 - pubs.aip.org
The microscale gas–particle interaction is the determining process for the macroscopic flow
behaviors of gas–particle systems. Anisotropic Stefan flow is often manifested at the surface …