An implicit immersed boundary method for Robin boundary condition

B Wu, C Shu, M Wan - International Journal of Mechanical Sciences, 2024 - Elsevier
In this work, a novel boundary condition-enforced immersed boundary method (IBM) for
simulating complex thermal–fluid–structure interaction (TFSI) problems with Robin boundary …

An efficient numerical algorithm based on the lattice Boltzmann flux solver for trans-media hydrodynamic problems

Y Lu, G Zhang, H Yan, H Wang, X Yang, T Sun - Ocean Engineering, 2025 - Elsevier
Complex hydrodynamic phenomena induced by the motion of structures across free surface
are common in ocean engineering. The instability caused by the interaction of structures …

Explicit boundary thickening direct forcing immersed boundary method

B Wu, HC Lee, C Shu, M Wan - International Journal of Mechanical …, 2024 - Elsevier
For simulating the fluid–structure interaction (FSI) problems with moving boundaries and
large deformations, the original implicit direct forcing (IDF) immersed boundary method …

A combined IB-LB method for predicting the hydrodynamics of bionic undulating fin thrusters

D Xia, M Lei, Z Li, Y Shi - Ocean Engineering, 2024 - Elsevier
A novel method combining Immersed Boundary and Lattice Boltzmann (IB-LB) is proposed
and applied to the hydrodynamics prediction of bionic undulating fin thrusters (BUFTs). The …

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 …

Experimental study on the slosh-induced force generated by a partially filled spherical capsule

X Qu, H Sui, K Lai, X Qi - Physics of Fluids, 2024 - pubs.aip.org
When a capsule is partially filled with liquid, the internal inconsistent movement will result in
its flow dynamics deviating a lot from a fully filled capsule. In this study, an equivalent slosh …

A high-order generalised differential quadrature element method for simulating 2D and 3D incompressible flows on unstructured meshes

Y Liu, C Shu, P Yu, Y Liu, H Zhang, C Lu - Computers & Mathematics with …, 2024 - Elsevier
In this paper, a high-order generalised differential quadrature element method (GDQE) is
proposed to simulate two-dimensional (2D) and three-dimensional (3D) incompressible …

Implementation and Validation of Explicit Immersed Boundary Method and Lattice Boltzmann Flux Solver in OpenFOAM

Y Liu, Z Zhang, H Zhang, Y Liu - Dynamics, 2024 - mdpi.com
In this work, the explicit boundary-condition-enforced immersed boundary method (EIBM)
and the lattice Boltzmann flux solver (LBFS) are integrated into OpenFOAM to efficiently …

Dbm-Based Flux Solver and its Application to Compressible Flows

C Lin, C Shu - Available at SSRN 5059387 - papers.ssrn.com
A flux solver for compressible flows is developed based on the discrete Boltzmann method
(DBM) using Chapman-Enskog expansion analysis. Unlike traditional DBM approaches that …