A-Man Zhang

TL;DR: The computation results show that the newly-developed updated Lagrangian particle hydrodynamics (ULPH) method has the ability to simulate the complex solid object water entry precess accurately.

TL;DR: Based on the spherical bubble model of Geers and Hunter, a compressible numerical model is improved for simulating non-spherical bubble dynamic in this article, where the influence of wave effect of internal gas and initial condition of bubble on bubble dynamics in free field and gravity field are investigated.

TL;DR: Analysis of the dynamics of a micrometer-sized bubble pair in water near a rigid boundary under standing ultrasonic wave excitation reveals that a horizontal configuration of the bubble pair retards the strength of thebubble jet towards the boundary, whilst a vertical configuration can enhance the bubble collapse.

TL;DR: In this article, a three-dimensional fully coupled model was developed to investigate the interaction between a bubble and an elastic-plastic thin-walled plate, which can accurately calculate the bubble loading acting on the plate surface and describe the structural motion coupling with the flow field on two sides of the plate.

TL;DR: Wang et al. as mentioned in this paper proposed an integral model of SPH shell to more accurately capture the nonlinear strain along the thickness direction, which is similar to the Gaussian integral point in Finite Element Method (FEM).