Results 1 to 10 of about 28,764 (124)

Multiphase smoothed-particle hydrodynamics [PDF]

Monthly Notices of the Royal Astronomical Society, 2000
We adapt the smoothed-particle hydrodynamics (SPH) technique to allow a multiphase fluid in which SPH particles of widely differing density may be freely intermixed.
Ritchie, Benedict W, Thomas, Peter A
core   +8 more sources

Smoothed Particle Hydrodynamics and Magnetohydrodynamics [PDF]

Journal of Computational Physics, 2010
This paper presents an overview and introduction to Smoothed Particle Hydrodynamics and Magnetohydrodynamics in theory and in practice. Firstly, we give a basic grounding in the fundamentals of SPH, showing how the equations of motion and energy can be ...
Agertz, Artymowicz, Balsara, Benz, Brandenburg, Brio, Brookshaw, Byleveld, Børve, Børve, Børve, Cerqueira, Cha, Chow, Cleary, Cleary, Couchman, Cullen, Cummins, Dai, Daniel J. Price, Dedner, Dehnen, Dellar, Dilts, Dobbs, Dolag, Dolag, Eckart, Español, Evans, Flebbe, Fulk, Gardiner, Gingold, Gray, Harlow, Hernquist, Heß, Hockney, Hosking, Hu, Inutsuka, Janhunen, Kats, Kotarba, Kotarba, Kulasegaram, Lodato, Lucy, Maron, Marri, Mignone, Monaghan, Monaghan, Monaghan, Monaghan, Monaghan, Monaghan, Monaghan, Monaghan, Monaghan, Monaghan, Morris, Morris, Morrison, Murray, Nelson, Newcomb, Pelupessy, Phillips, Powell, Price, Price, Price, Price, Price, Price, Price, Price, Price, Price, Price, Price, Ritchie, Rosswog, Rosswog, Ryu, Salmon, Schoenberg, Serrano, Springel, Springel, Stern, Stern, Stern, Stone, Thomas, Tóth, Tóth, Wadsley, Watkins, Whitehouse, Whitehouse   +103 more
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Ionizing Radiation in Smoothed Particle Hydrodynamics [PDF]

Monthly Notices of the Royal Astronomical Society, 2000
A new method for the inclusion of ionizing radiation from uniform radiation fields into 3D Smoothed Particle Hydrodynamics (SPHI) simulations is presented.
Burkert, A., Kessel-Deynet, O.
core   +2 more sources

Efficient smoothed particle radiation hydrodynamics II: Radiation hydrodynamics [PDF]

Journal of Computational Physics, 2021
The radiation hydrodynamics equations for smoothed particle hydrodynamics are derived by operator splitting the radiation and hydrodynamics terms, including necessary terms for material motion, and discretizing each of the sets of equations separately in time and space.
Brody R. Bassett, J. Michael Owen, Thomas A. Brunner   +2 more
openaire   +3 more sources

Thin-film smoothed particle hydrodynamics fluid [PDF]

ACM Transactions on Graphics, 2021
We propose a particle-based method to simulate thin-film fluid that jointly facilitates aggressive surface deformation and vigorous tangential flows. We build our dynamics model from the surface tension driven Navier-Stokes equation with the dimensionality reduced using the asymptotic lubrication theory and customize a set of differential operators ...
Wang, Mengdi, Deng, Yitong, Kong, Xiangxin, Prasad, Aditya H., Xiong, Shiying, Zhu, Bo   +5 more
openaire   +2 more sources

Astrophysical smooth particle hydrodynamics [PDF]

New Astronomy Reviews, 2009
79 pages, accepted for publication in New Astronomy ...
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Sparse Inpainting with Smoothed Particle Hydrodynamics [PDF]

SIAM Journal on Imaging Sciences, 2021
Digital image inpainting refers to techniques used to reconstruct a damaged or incomplete image by exploiting available image information. The main goal of this work is to perform the image inpainting process from a set of sparsely distributed image samples with the Smoothed Particle Hydrodynamics (SPH) technique.
Daropoulos, Viktor, Augustin, Matthias, Weickert, Joachim   +2 more
openaire   +2 more sources

Hybrid smoothed particle hydrodynamics [PDF]

Proceedings of the 2011 ACM SIGGRAPH/Eurographics Symposium on Computer Animation, 2011
We present a new algorithm for enforcing incompressibility for Smoothed Particle Hydrodynamics (SPH) by preserving uniform density across the domain. We propose a hybrid method that uses a Poisson solve on a coarse grid to enforce a divergence free velocity field, followed by a local density correction of the particles.
Karthik Raveendran, Chris Wojtan, Greg Turk   +2 more
openaire   +1 more source

Smoothed Particle Interpolation [PDF]

, 1994
Smoothed particle hydrodynamics (SPH) discretization techniques are generalized to develop a method, smoothed particle interpolation (SPI), for solving initial value problems of systems of non-hydrodynamical nature.
Laguna, Pablo
core   +1 more source

Embedded smoothed particle hydrodynamics

Computer Methods in Applied Mechanics and Engineering, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tsuji, P., Puso, M., Spangler, C. W., Owen, J. M., Goto, D., Orzechowski, T.   +5 more
openaire   +3 more sources