Results 31 to 40 of about 33,265 (319)

Smoothed particle hydrodynamics simulation of underwater explosions with dynamic particle refinement

AIP Advances, 2020
The underwater explosion is a very complex multiphase phenomenon that poses a threat to the safety of ocean structures. Numerical simulation is of great significance in understanding the underlying mechanisms of hydrodynamics and structural damages due ...
Tieshuan Zhuang, Xiangwei Dong
doaj   +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

Effect of wettability on the water entry of spherical projectiles: Numerical analysis using smoothed particle hydrodynamics

AIP Advances, 2022
The entry of projectiles into water has been of interest to many scientists and engineers, being crucial to a wide range of engineering applications. The water entry problem is a nonlinear and unsteady phenomenon involving complicated multi-phase flow ...
Hee Sang Yoo, Hae Yoon Choi, Tae Hwan Kim, Eung Soo Kim   +3 more
doaj   +1 more source

An improved form of smoothed particle hydrodynamics method for crack propagation simulation applied in rock mechanics

International Journal of Mining Science and Technology, 2021
The simulation of crack propagation processes in rock engineering has been not only a research hot spot among scholars but also a challenge. Based on this background, a new numerical method named improved kernel of smoothed particle hydrodynamics (IKSPH)
Shuyang Yu, Xuhua Ren, Jixun Zhang, Haijun Wang, Zhaohua Sun   +4 more
doaj   +1 more source

Simulation of Polymer Flow Using Smoothed Particle Hydrodynamics Method [PDF]

, 2013
Reactive rotational molding (RRM) is a process to manufacture hollow plastic articles. Comparing to rotational molding of thermoplastics, it decreases the process cycle time due to the reactivity of the system.
Ata, Barhoumi, Cleary, Cleary, Cleary, Crawford, Crespo, Dimier, Enns, Fan, Farzaneh, Gillham, Gingold, Halley, Harkin-Jones, Hockney, Hérault, Liu, Lucy, Martin, Monaghan, Monaghan, Monaghan, Monaghan, Monaghan, Morris, Mounif, Mounif, Mounif, Randles, Roller, Simpson, Tcharkhtchi, Throne, Viale, Violeau   +35 more
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Conservative, special-relativistic smoothed particle hydrodynamics

, 2010
We present and test a new, special-relativistic formulation of Smoothed Particle Hydrodynamics (SPH). Our approach benefits from several improvements with respect to earlier relativistic SPH formulations.
Anile, Anile, Anninos, Balsara, Benz, Celotti, Cha, Chow, Del Zanna, Dolag, Dolezal, Donat, Dubal, Eltgroth, Falle, Fock, Gallant, Gingold, Inutsuka, Kheyfets, Laguna, Liang, Lucy, Mann, Mann, Marquina, Marti, Marti, Marti, Monaghan, Monaghan, Monaghan, Monaghan, Monaghan, Monaghan, Morris, Nelson, Norman, Piran, Press, Read, Rosswog, Rosswog, Rosswog, Rosswog, Siegler, Springel, Stephan Rosswog, Taub, Wen   +49 more
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Smoothed Particle Hydrodynamics in Astrophysics [PDF]

Annual Review of Astronomy and Astrophysics, 2010
This review discusses smoothed particle hydrodynamics (SPH) in the astrophysical context, with a focus on inviscid gas dynamics. The particle-based SPH technique allows an intuitive and simple formulation of hydrodynamics that has excellent conservation properties and can be coupled to self-gravity with high accuracy.
openaire   +3 more sources

Embedding Lagrangian Sink Particles in Eulerian Grids [PDF]

, 2003
We introduce a new computational method for embedding Lagrangian sink particles into an Eulerian calculation. Simulations of gravitational collapse or accretion generally produce regions whose density greatly exceeds the mean density in the simulation ...
Klein, Richard I., Krumholz, Mark R., McKee, Christopher F.   +2 more
core   +2 more sources

Extensive overview of soil constitutive relations and applications for geotechnical engineering problems

Heliyon, 2023
A state-of-the-art review has been conducted in this work on soil constitutive modeling, which has emphasized on: soil type, ground-water conditions, loading conditions, structural behavior, constitutive relation discipline, and dimensions.
Kennedy C. Onyelowe, Ahmed M. Ebid, Evangelin Ramani Sujatha, Farid Fazel-Mojtahedi, Ali Golaghaei-Darzi, Denise-Penelope N. Kontoni, Nabaz Nooralddin-Othman   +6 more
doaj   +1 more source