Výsledky vyhledávání - "simulations [software]"

Akademický článek

HetroTraffSim: A Macroscopic Heterogeneous Traffic Flow Simulator for Road Bottlenecks

Autor: Ali Zeb, Khurram S. Khattak, Muhammad Rehmat Ullah, Zawar H. Khan, Thomas Aaron Gulliver

Publikováno v: Future Transportation, Vol 3, Iss 1, Pp 368-383 (2023)

Smart mobility is crucial for future smart cities. Traffic simulation software (TSS) is an important tool for efficient planning and management of road networks to achieve this goal. Many TSS tools have been developed for both microscopic and macrosc

Externí odkaz: https://doaj.org/article/65b42aeb4e424e468ebad5e887c9a56f

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EAGLE-like simulation models do not solve the entropy core problem in groups and clusters of galaxies

Autor: Edoardo Altamura, Scott T Kay, Richard G Bower, Matthieu Schaller, Yannick M Bahé, Joop Schaye, Josh Borrow, Imogen Towler

Publikováno v: Altamura, E, Kay, S T, Bower, R G, Schaller, M, Bahé, Y M, Schaye, J, Borrow, J & Towler, I 2023, ' EAGLE-like simulation models do not solve the entropy core problem in groups and clusters of galaxies ', Monthly Notices of the Royal Astronomical Society . https://doi.org/10.1093/mnras/stad342

Recent high-resolution cosmological hydrodynamic simulations run with a variety of codes systematically predict large amounts of entropy in the intra-cluster medium at low redshift, leading to flat entropy profiles and a suppressed cool-core populati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d38bf6743925f7e6042883846d76db4
https://doi.org/10.1093/mnras/stad342

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The cosmological simulation code CONCEPT 1.0

Autor: Thomas Tram, Jeppe Dakin, Steen Hannestad

Publikováno v: Dakin, J, Hannestad, S & Tram, T 2022, ' The cosmological simulation code CONCEPT 1.0 ', Monthly Notices of the Royal Astronomical Society, vol. 513, no. 1, pp. 991-1014 . https://doi.org/10.1093/mnras/stac568

We present version 1.0 of the cosmological simulation code $\rm{{\small CO}{{\small N}}{\small CEPT}}$, designed for simulations of large-scale structure formation. $\rm{{\small CO}{\rm{\small N}}{\small CEPT}}$ 1.0 contains a P3M gravity solver, wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::423a78c73b4930cec737672c1e55bb5e
https://doi.org/10.1093/mnras/stac568

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Lofting of low-speed ejecta produced in the DART experiment and production of a dust cloud

Autor: Gonzalo Tancredi, Po-Yen Liu, Adriano Campo-Bagatin, Fernando Moreno, Bruno Domínguez

NASA sent the DART (Double Asteroid Redirection Test) mission to impact Dimorphos, the satellite of the asteroid binary system (65803) Didymos. DART will release LICIACube prior to impact to obtain high-resolution post-impact images. The impact will

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60baac074413f5a08462347367ee95ee
https://hdl.handle.net/10045/135301

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Gmunu: paralleled, grid-adaptive, general-relativistic magnetohydrodynamics in curvilinear geometries in dynamical space–times

Autor: Patrick Chi-Kit Cheong, Tjonnie G. F. Li, Harry Ho-Yin Ng, Alan Tsz-Lok Lam

Publikováno v: Monthly Notices of the Royal Astronomical Society

We present an update on the General-relativistic multigrid numerical (Gmunu) code, a parallelized, multidimensional curvilinear, general relativistic magnetohydrodynamics code with an efficient non-linear cell-centred multigrid elliptic solver, which

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0af0f68fbb07f5770f1b447fbba0cc43
https://doi.org/10.1093/mnras/stab2606

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The Cosmic Mach Number as an Environment Measure for the Underlying Dark Matter Density Field

Autor: Romain Meriot, Sadegh Khochfar, Jose Oñorbe, Britton Smith

Publikováno v: Meriot, R, Khochfar, S, Onorbe, J & Smith, B 2022, ' The Cosmic Mach Number as an Environment Measure for the Underlying Dark Matter Density Field ', Monthly Notices of the Royal Astronomical Society, vol. 512, no. 1, pp. 27-40 . https://doi.org/10.1093/mnras/stac435

Using cosmological dark matter only simulations of a $(1.6$ Gpc$/h)^3$ volume from the Legacy simulation project, we calculate Cosmic Mach Numbers (CMN) and perform a theoretical investigation of their relation with halo properties and features of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::064a2ce3ff7961ff236eb6445e76007f
https://www.pure.ed.ac.uk/ws/files/294009919/2202.03922v2.pdf

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Akademický článek

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O vi traces photoionized streams with collisionally ionized boundaries in cosmological simulations of z ∼ 1 massive galaxies

Autor: Santi Roca-Fàbrega, Rishi Dange, Nir Mandelker, Joel R. Primack, Avishai Dekel, Clayton Strawn, Daniel Ceverino, Bryan Wang, Jonathan Stern

Publikováno v: E-Prints Complutense. Archivo Institucional de la UCM
instname
Biblos-e Archivo. Repositorio Institucional de la UAM

We analyse the distribution and origin of OVI in the Circumgalactic Medium (CGM) of dark-matter haloes of $\sim 10^{12}$ M$_\odot$ at $z\sim1$ in the VELA cosmological zoom-in simulations. We find that the OVI in the inflowing cold streams is primari

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b00aa9a5ef22aab9649bbf0cf52dace9
https://doi.org/10.1093/mnras/staa3972

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Deep model simulation of polar vortices in gas giant atmospheres

Autor: F. R. N. Chambers, Anna L. Watts, Ferran Garcia

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 499(4), 4698-4715. Oxford University Press
Monthly Notices of the Royal Astronomical Society 499(2020)4, 4
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The Cassini and Juno probes have revealed large coherent cyclonic vortices in the polar regions of Saturn and Jupiter, a dramatic contrast from the east-west banded jet structure seen at lower latitudes. Debate has centered on whether the jets are sh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d37d5e738396724fc79018090a9af0c8
https://doi.org/10.1093/mnras/staa2962

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The fate of particles in the dynamical environment around Kuiper Belt object (486958) Arrokoth

Autor: Othon Winter, Andre Amarante

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

The contact binary Kuiper Belt object (486958) Arrokoth, targeted by New Horizons mission, has a unique slope pattern, which is a result of its irregular bilobate surface shape and high spin period. Thus, some peculiar topographic regions on its surf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e860724c93d449857403bf09e5a0aebb
http://arxiv.org/abs/2203.14444

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