Results 41 to 50 of about 44,560 (278)
Conservation Laws in Smooth Particle Hydrodynamics: the DEVA Code
, 2003 We describe DEVA, a multistep AP3M-like-SPH code particularly designed to study galaxy formation and evolution in connection with the global cosmological model.
A. Saiz +19 more
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Studia Geotechnica et Mechanica, 2015 A theoretical base of SPH method, including the governing equations, discussion of importance of the smoothing function length, contact formulation, boundary treatment and finally utilization in hydrocode simulations are presented.
Danilewicz Andrzej, Sikora Zbigniew
doaj +1 more source
Collisions of planetesimals and formation of planets
, 2015 We present preliminary results of terrestrial planet formation using on the one hand classical numerical integration of hundreds of small bodies on CPUs and on the other hand -- for comparison reasons -- the results of our GPU code with thousands of ...
Burger, Christoph +5 more
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Smoothed particle hydrodynamics and magnetohydrodynamics [PDF]
Journal of Computational Physics, 2012 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 self-consistently derived from the density estimate.
openaire +3 more sources
Recent progress in anisotropic hydrodynamics [PDF]
, 2016 The quark-gluon plasma created in a relativistic heavy-ion collisions possesses a sizable pressure anisotropy in the local rest frame at very early times after the initial nuclear impact and this anisotropy only slowly relaxes as the system evolves. In a
Strickland, Michael
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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
A consistent description of kinetics and hydrodynamics of systems of interacting particles by means of the nonequilibrium statistical operator method [PDF]
, 1998 A statistical approach to a self-consistent description of kinetic and hydrodynamic processes in systems of interacting particles is formulated on the basis of the nonequilibrium statistical operator method by D.N.Zubarev.
Kobryn, A. E. +2 more
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SPH Simulation of single grain action in grinding
MATEC Web of Conferences, 2017 The paper presents a study of chip formation in single grain grinding using a convenient FEM formulation, the Smooth Particle Hydrodynamics (SPH) method. The chip formation process was geometrically idealized.
Julean Dănuţ
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Frontiers in Environmental Science, 2022 The Bingham model can effectively describe the flow behavior of viscoplastic fluid. It is important to study the flow characteristics of Bingham fluid to understand the dynamic mechanism of viscous debris flow.
Yanggui Li +5 more
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Boost-Invariant (2+1)-dimensional Anisotropic Hydrodynamics
, 2012 We present results of the application of the anisotropic hydrodynamics (aHydro) framework to (2+1)-dimensional boost invariant systems. The necessary aHydro dynamical equations are derived by taking moments of the Boltzmann equation using a momentum ...
Martinez, Mauricio +2 more
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