[HTML][HTML] Particle methods in ocean and coastal engineering
This paper aims at providing a state-of-the-art review on the applications of particle methods
in hydrodynamics-related problems in ocean and coastal engineering. The problems are …
in hydrodynamics-related problems in ocean and coastal engineering. The problems are …
[PDF][PDF] 水下爆炸与舰船毁伤研究进展
张阿漫， 王诗平， 彭玉祥， 明付仁， 刘云龙 - 中国舰船研究, 2019 - researchgate.net
水下爆炸可对舰船等水中结构造成严重毁伤, 严重危及舰船的生命力和作战能力,
是学术和工程界研究的难点问题之一. 水下爆炸载荷包括冲击波和气泡, 其对水中结构造成不同 …
是学术和工程界研究的难点问题之一. 水下爆炸载荷包括冲击波和气泡, 其对水中结构造成不同 …
Further enhancement of the particle shifting technique: Towards better volume conservation and particle distribution in SPH simulations of violent free-surface flows
The non-conservation of total fluid volume, caused by the accumulating errors on the
potential energy of the fluid, has been a serious numerical issue in a Weakly-Compressible …
potential energy of the fluid, has been a serious numerical issue in a Weakly-Compressible …
A stable SPH model with large CFL numbers for multi-phase flows with large density ratios
The discontinuity across interface of multi-phase flows with large density ratios usually
poses great challenges for numerical simulations. The smoothed particle hydrodynamics …
poses great challenges for numerical simulations. The smoothed particle hydrodynamics …
The δ-ALE-SPH model: An arbitrary Lagrangian-Eulerian framework for the δ-SPH model with particle shifting technique
The behaviour of a weakly-compressible SPH scheme obtained by rewriting the Navier-
Stokes equations in an arbitrary Lagrangian-Eulerian (ALE) format is studied. Differently …
Stokes equations in an arbitrary Lagrangian-Eulerian (ALE) format is studied. Differently …
A projection-based particle method with optimized particle shifting for multiphase flows with large density ratios and discontinuous density fields
A novel projection-based particle method is presented for simulation of multiphase flows
characterized by large density ratios and discontinuous density fields at the phase interface …
characterized by large density ratios and discontinuous density fields at the phase interface …
On removing the numerical instability induced by negative pressures in SPH simulations of typical fluid–structure interaction problems in ocean engineering
This paper is dedicated to (1) emphasizing the importance of removing the Tensile Instability
(TI) induced by negative pressures in Smoothed Particle Hydrodynamics (SPH) simulations …
(TI) induced by negative pressures in Smoothed Particle Hydrodynamics (SPH) simulations …
Research progress in underwater explosion and its damage to ship structures
Z Aman, W Shiping, P Yuxiang… - Chinese Journal of …, 2019 - zgjcyj.xml-journal.net
Underwater explosion (UNDEX) will cause severe damage to ship structures and endanger
the survivability and combat capability of the ship, which is a widely challenging problem in …
the survivability and combat capability of the ship, which is a widely challenging problem in …
A dynamic δ-SPH model: How to get rid of diffusive parameter tuning
This work aims to clarify some of the dissipation properties observed in the weakly
compressible SPH model with artificial diffusive terms, by specifically considering the δ-SPH …
compressible SPH model with artificial diffusive terms, by specifically considering the δ-SPH …
Study on the wedge penetrating fluid interfaces characterized by different density-ratios: Numerical investigations with a multi-phase SPH model
Bodies penetrating fluid interfaces is a classical issue that has been considerably
investigated, especially for water entry problems, because of its relevance to slamming …
investigated, especially for water entry problems, because of its relevance to slamming …