..., the Moving particle semi-implicit (abbr. as MPS) method is frequently adopted to calculate violent slamming problems, such as dam breaking (Yang and Zhang, 2018; Khayyer et al., 2021), tank sloshing (Pan et al., 2008; Pan et al., 2012), water slamming (Shibata et al., 2013; Khayyer and Gotoh, 2016; Gotoh et...

...-free computational methods (particle methods; Gotoh and Khayyer, 2018; Gotoh, 2018), represented by Smoothed Particle Hydrodynamics (SPH; Gingold and Monaghan, 1977) or Moving Particle Semi-implicit (MPS; Koshizuka and Oka, 1996), would bring advantageous contributions in fluid and structure dynamics...

... reviewed in Luo et al. (2021) and Gotoh et al. (2021). In the context of SPH method, consistency has been considered as one of the key challenges (SPHERIC Grand Challenges; Vacondio et al., 2020) and much effort has been devoted to enhancement of consistency of particle-based differential operator...

.... With the efforts of several researchers, particle-based methods have been applied to solve more complicated problems, such as multi-phase flows (Khayyer et al., 2019, Wen et al., 2021, Xie et al., 2021b), fluid-structure interaction (Khayyer et al., 2021; Gotoh et al, 2021; Zhang et al., 2021b; Xie et al., 2021a...

.... upstream oil & gas ship profile khayyer engineering effectiveness particle method peak value water-entry test reservoir simulation measuring point free surface numerical investigation artificial intelligence equation mp method gotoh particle impact pressure number density mps-sjtu...

... of the highlyinteractive/ complex FSI systems are of considerable importance. Considering the challenging features of ocean/coastal engineering FSI problems (e.g. violent free-surface flows, large structure deformations, large/abrupt impact pressure etc.), fully Lagrangian meshfree numerical methods (Gotoh and Khayyer...

... flow pattern simulation free surface jin dam-break wave dam-break flow pressure variation particle semi-implicit method wave propagation upstream oil & gas gotoh particle particle number density water body violent flow mesh-free method khayyer ice cover partial ice cover...

... spreading flow of oil spill which involved oil-water interface and air-water/air-oil free surfaces by a multiphase MPS method. Khayyer and Gotoh (2013) and Khayyer et al. (2019) enhanced the stability and accuracy of projection-based particle methods on the calculation of multiphase flows with large...

... of the open source computational fluid dynamics (CFD) platform-OpenFOAM. Nelli et al. (2017) focused on the reflection and transmission of regular water waves by a thin floating plate. submerged horizontal plate numerical simulation solitary wave hayatdavoodi horizontal plate gotoh engineering...

... to the numerical simulation of the two-layer-liquid sloshing phenomena in oil-water Separators. particle oil-water separator koshizuka tank interface multiphase flow mp method boundary condition gotoh particle method gradient model equation artificial intelligence elevation surface particle...

... the numerical noises in pressure, and thus, much effort has been devoted to develop accurate multiphase particle method for more numerical stability and accuracy (Gotoh and Khayyer, 2016; Gotoh and Okayasu, 2017). While, reproduction of turbulence is also one of the most important factor to guarantee...

... to discontinuity of large density ratio in the vicinity of the interface(Khayyer and Gotoh, 2013). In general, the Eulerian approaches such as VOF(Volume-of-Fluid), Level-Set and MDF(Marker-Density Function) method have been used as numerical method for analyzing multiphase flows with the large density ratio(Hirt...

... equation time history gotoh hsph structure model fluid-structure interaction engineering interaction fsi solver oscillation elastic gate reservoir simulation structure model isph-hsph fsi solver khayyer A Coupled Incompressible SPH-Hamiltonian SPH for Fluid-Structure Interactions Hosein...

... pressure magnitude particle correspond particle number density multiphase mp ciec scheme negative pressure gotoh reservoir simulation A Multi-Phase Compressible-Incompressible Particle Method for Water Slamming Abbas Khayyer, Hitoshi Gotoh Department of Civil and Earth Resources Engineering...

...Improvement of (nergy &onservation in 3article 0ethods with (nhanced 6chemes Hitoshi Gotoh, Abbas Khayyer, Yuma Shimizu Dept of Civil and Earth Resources Engineering, Kyoto University Kyoto, Kyoto, Japan ABSTRACT The MPS (Moving Particle Semi-implicit) method is a Lagrangian meshless method...

... The paper presents a 3D-CMPS method for refined simulation of a plunging breaking wave and resultant splash-up. The Corrected MPS (CMPS; Khayyer and Gotoh, 2008a) has been extended to three dimensions and 3D-CMPS method has been developed on the basis of 3D-MPS method by Gotoh et al. (2005b...

... Lagrangian Particle Method - Advanced Technology for Numerical Wave Flume - Hitoshi Gotoh Department of Urban and Environmental Engineering, Kyoto University, Katsura Campus, Nishikyo-ku, Kyoto, Japan ABSTRACT Particle method, which is a solver of Navier-Stokes equation without using...

... Wave Impact Calculations by Improved SPH Methods Abbas Khayyer Department of Urban and Environmental Engineering, Kyoto University, Katsura Campus, Nishikyo-ku, Kyoto, Japan Hitoshi Gotoh Department of Urban and Environmental Engineering, Kyoto University, Katsura Campus, Nishikyo-ku, Kyoto, Japan...

...A Fundamental Study on Residual Stress Measurement of Thin Film Materials Using Synchrotron Radiation Masahide Gotoh*, Shigeki Takago Toshihiko Sasaki Yasuo Yoshioka and Yukio Hirose *Venture Business Laboratory, Kanazawa University Kanazawa, Ishikawa, Japan **Industrial Research Institute...