31 citations · 70 across the 11 of their papers we have counts for
11 papers
Heat transfer simulation of window frames with SPHinXsys
Haotian Ji, Dong Wu, Chi Zhang +1
Maintaining a comfortable temperature inside a building requires appropriate thermal insulation of windows, which can be optimised iteratively with numerical simulation. Smoothed p…
Adaptive optimization of wave energy conversion in oscillatory wave surge converters via SPH simulation and deep reinforcement learning
Mai Ye, Chi Zhang, Yaru Ren +3
The nonlinear damping characteristics of the oscillating wave surge converter (OWSC) significantly impact the performance of the power take-off system. This study presents a framew…
DRLinSPH: An open-source platform using deep reinforcement learning and SPHinXsys for fluid-structure-interaction problems
Mai Ye, Hao Ma, Yaru Ren +3
Fluid-structure interaction (FSI) problems are characterized by strong nonlinearities arising from complex interactions between fluids and structures. These pose significant challe…
An efficient truncation scheme for Eulerian and total Lagrangian SPH methods
Zhentong Wang, Chi Zhang, Oskar J. Haidn +1
In smoothed particle hydrodynamics (SPH) method, the particle-based approximations are implemented via kernel functions, and the evaluation of performance involves two key criteria…
Dynamical pressure boundary condition for weakly-compressible smoothed particle hydrodynamics
Shuoguo Zhang, Yu Fan, Dong Wu +2
This paper introduces a novel dynamical pressure boundary condition for weakly-compressible smoothed particle hydrodynamics (WCSPH). Unlike previous methods that rely on indirect a…
Target-driven splitting SPH optimization of thermal conductivity distribution
Bo Zhang, Chi Zhang, Xiangyu Hu
Efficiently enhancing heat conduction through optimized distribution of a limited quantity of high thermal conductivity material is paramount in cooling electronic devices and nume…
A diffusive wetting model for water entry/exit based on the weakly-compressible SPH method
Shuoguo Zhang, Yu Fan, Chi Zhang +2
This paper proposes a diffusive wetting model for the weakly-compressible smoothed particle hydrodynamics (WCSPH) method to simulate individual water entry/exit as well as the comp…
Essentially non-hourglass and non-tensile-instability SPH elastic dynamics
Shuaihao Zhang, Sérgio D. N. Lourenço, Dong Wu +2
Since the tension instability was discovered in updated Lagrangian smoothed particle hydrodynamics (ULSPH) at the end of the 20th century, researchers have made considerable effort…
An SPH formulation for general plate and shell structures with finite deformation and large rotation
Dong Wu, Chi Zhang, Xiangyu Hu
In this paper, we propose a reduced-dimensional smoothed particle hydrodynamics (SPH) formulation for quasi-static and dynamic analyses of plate and shell structures undergoing fin…
Extended Eulerian SPH and its realization of FVM
Zhentong Wang, Chi Zhang, Oskar J. Haidn +2
Eulerian smoothed particle hydrodynamics (Eulerian SPH) is considered as a potential meshless alternative to a traditional Eulerian mesh-based method, i.e. finite volume method (FV…
An efficient and generalized consistency correction method for weakly-compressible SPH
Yaru Ren, Pengzhi Lin, Chi Zhang +1
In this paper, a new efficient and generalized consistency correction method for weakly-compressible smoothed particle hydrodynamics is proposed and successfully implemented in the…