Results 11 to 20 of about 17,923,772 (307)
Direct N-body simulations [PDF]
32 pages, 13 figures, in press in Riffert, H., Werner K. (eds), Computational Astrophysics, The Journal of Computational and Applied Mathematics (JCAM), Elsevier Press, Amsterdam ...
Spurzem, Rainer, Rainer Spurzem
openaire +3 more sources
Relativistic N-body simulations with massive neutrinos [PDF]
26 pages + appendix, 17 figures; v2: minor revision, published version; code available at https://github.com/gevolution-code/gevolution-1 ...
Adamek, Julian +2 more
openaire +5 more sources
TimThuering/N-Body-Simulation: Version 1.1
<p>SYCL code for n-body simulations with the naive algorithm and the Barnes-Hut algorithm</p ...
Marcel Breyer, Tim Thüring
core +1 more source
Investigating rotation in young massive clusters by means of hydrodynamical and direct N-body simulations [PDF]
One of the main open questions of star formation is the process of star clusters aggregation. In my thesis I investigate the kinematical features of embedded star clusters through hydrodynamical and N-body simulations.
Di Carlo, Ugo Niccolò
core
The complexity of N-body simulation [PDF]
The n-body simulation problem is stated as follows: Given initial positions and velocities of n particles that have pair-wise force interactions, simulate the movement of these particles so as to determine the positions of the particles at a future time.
John H. Reif, Stephen R. Tate
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Revisiting Vainshtein Screening for fast N-body simulations [PDF]
We revisit a method to incorporate the Vainshtein screening mechanism in N-body simulations proposed by R. Scoccimarro in~\cite{Scoccimarro:2009eu}. We further extend this method to cover a subset of Horndeski theories that evade the bound on the speed ...
Koyama, K. +5 more
core +1 more source
We investigate the influence of Toomre’s Q parameter on the bar-forming dynamics of the Maclaurin disk using N -body simulations. According to Toomre’s criterion, the local velocity dispersion parametrized by Q ≥ 1 is required to suppress the local ...
T. Worrakitpoonpon
doaj +1 more source
On Distributed Gravitational N-Body Simulations
The N-body problem is a classic problem involving a system of N discrete bodies mutually interacting in a dynamical system. At any moment in time there are N*(N - 1)/2 such interactions occurring. This scaling as N^2 leads to computational difficulties where simulations range from tens of thousands of bodies to many millions.
openaire +2 more sources
Collisional Growth and Fragmentation of Dust Aggregates. II. Mass Distribution of Icy Fragments
By performing N -body simulations, we investigated the fundamental processes of collisions between dust aggregates composed of submicron-sized icy dust monomers.
Yukihiko Hasegawa +4 more
doaj +1 more source
Halo modelling in chameleon theories [PDF]
We analyse modelling techniques for the large-scale structure formed in scalar-tensor theories of constant Brans-Dicke parameter which match the concordance model background expansion history and produce a chameleon suppression of the gravitational ...
Lombriser, Lucas +5 more
core +1 more source

