4 papers · 1 filter
Moving mesh FSI approach for VIV simulation based on DG method with AMR technique
Jia-Jun Zou, Yun-Long Liu, Qi Kong +1
Vortex-induced vibration (VIV) remains a fundamental yet computationally challenging problem in computational fluid dynamics (CFD). This study develops a moving mesh Fluid-structur…
An unstructured block-based adaptive mesh refinement approach for explicit discontinuous Galerkin method
Yun-Long Liu, A-Man Zhang, Qi Konga +3
In the present paper, we present an adaptive mesh refinement(AMR) approach designed for the discontinuous Galerkin method for conservation laws. The block-based AMR is adopted to e…
A unified theory for bubble dynamics
A-Man Zhang, Shi-Min Li, Pu Cui +2
In this work, we established a novel theory for the dynamics of oscillating bubbles such as cavitation bubbles, underwater explosion bubbles, and air bubbles. For the first time, w…
A theoretical model for compressible bubble dynamics considering phase transition and migration
A-Man Zhang, Shi-Min Li, Run-Ze Xu +3
A novel theoretical model for bubble dynamics is established that simultaneously accounts for the liquid compressibility, phase transition, oscillation, migration, ambient flow fie…