Results 231 to 240 of about 122,754 (308)

Implicit Incompressible SPH

IEEE Transactions on Visualization and Computer Graphics, 2014
We propose a novel formulation of the projection method for Smoothed Particle Hydrodynamics (SPH). We combine a symmetric SPH pressure force and an SPH discretization of the continuity equation to obtain a discretized form of the pressure Poisson equation (PPE). In contrast to previous projection schemes, our system does consider the actual computation
Markus Ihmsen, Jens Cornelis, Barbara Solenthaler   +2 more
exaly   +4 more sources

Smoothed Particle Hydrodynamics (SPH): an Overview and Recent Developments

Archives of Computational Methods in Engineering, 2010
Gr Liu
exaly   +2 more sources

Theδplus-SPH model: Simple procedures for a further improvement of the SPH scheme

Computer Methods in Applied Mechanics and Engineering, 2017
Peng-Nan Sun, Andrea Colagrossi, Salvatore Marrone   +2 more
exaly   +2 more sources

A Survey on SPH Methods in Computer Graphics

Computer graphics forum (Print), 2022
Throughout the past decades, the graphics community has spent major resources on the research and development of physics simulators on the mission to computer‐generate behaviors achieving outstanding visual effects or to make the virtual world ...
Dan Koschier, Jan Bender, B. Solenthaler, M. Teschner   +3 more
semanticscholar   +1 more source

A computationally efficient SPH framework for unsaturated soils and its application to predicting the entire rainfall-induced slope failure process

Geotechnique, 2022
We present the first and fully validated SPH model to tackle coupled flow-deformation problems in unsaturated porous media that undergo large deformation and post-failure behaviour.
Yanjian Lian, H. Bui, G. Nguyen, Shaohan Zhao, A. Haque   +4 more
semanticscholar   +1 more source

Numerical simulation of structural damage subjected to the near-field underwater explosion based on SPH and RKPM

Ocean Engineering, 2021
In the present work, numerical simulation of structural damage subjected to the near-field underwater explosion is carried out by coupling the SPH and RKPM.
Yu-xiang Peng, A. Zhang, F. Ming
semanticscholar   +1 more source

Collisional SPH: A method to model frictional collisions with SPH

Applied Mathematical Modelling, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dhairya R. Vyas, Sharen J. Cummins, Murray Rudman, Paul W. Cleary, Gary W. Delaney, Devang V. Khakhar   +5 more
openaire   +2 more sources

Simulation and verification of landslide tsunamis using a 3D SPH-DEM coupling method

, 2021
Landslide tsunamis represent a highly complex fluid-solid interaction process and this complexity is one of the challenges in researching landslide disasters. Given the characteristics of landslide tsunamis, a coupled smoothed particle hydrodynamics (SPH)
Wen-jie Xu, Xue-Yang Dong
semanticscholar   +1 more source

A general SPH framework for transient seepage flows through unsaturated porous media considering anisotropic diffusion

Computer Methods in Applied Mechanics and Engineering, 2021
The Smoothed Particle Hydrodynamics (SPH) method has become a popular numerical tool to solve many challenging engineering applications. However, its application to solving anisotropic transient unsaturated–saturated seepage flow problems is still absent
Yanjian Lian, H. Bui, G. Nguyen, H. T. Tran, A. Haque   +4 more
semanticscholar   +1 more source

Multi-Resolution SPH Simulation of a Laser Powder Bed Fusion Additive Manufacturing Process

Applied Sciences, 2021
This paper presents an efficient mesoscale simulation of a Laser Powder Bed Fusion (LPBF) process using the Smoothed Particle Hydrodynamics (SPH) method. The efficiency lies in reducing the computational effort via spatial adaptivity, for which a dynamic
M. Afrasiabi, C. Lüthi, M. Bambach, K. Wegener   +3 more
semanticscholar   +1 more source