Výsledky vyhledávání - "Graphical Processor Unit"

Bayesian Calibration of GPU–based DEM meso-mechanics Part II: Calibration of the granular meso-structure

Autor: Retief Lubbe, Wen-Jie Xu, Qian Zhou, Hongyang Cheng

Publikováno v: Powder technology, 407:117666. Elsevier

The spatial configuration is a significant contributing factor to dry granular materials' shear strength and dilative properties. This paper studies the effects of the particle size distribution (PSD) and the initial void ratio of a meso-structure th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92350921e16307edd8492fbecd463ea0
https://doi.org/10.1016/j.powtec.2022.117666

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Bayesian calibration of GPU–based DEM meso-mechanics Part I: Parallelization of RVEs

Autor: Retief Lubbe, Wen-Jie Xu, Qian Zhou, Hongyang Cheng

Publikováno v: Powder technology, 407:117631. Elsevier

Calibration of Discrete Element Method (DEM) parameters is essential for modeling geotechnical applications. This task can, however, be extremely tedious or sometimes even impossible to undertake. This is largely due to two issues namely: (1) a large

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fc87ebf9ba8e0b552056e69902b39b3
https://doi.org/10.1016/j.powtec.2022.117631

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La méthode de Boltzmann sur réseau dédiée au traitement d’image

Autor: Ge, Fei

Publikováno v: Signal and Image processing. Université de Lyon, 2020. English. ⟨NNT : 2020LYSEI012⟩

Lattice Boltzmann Method (LBM) is a numerical tool for solving partial differential equation, LBM being a mesoscopic model dealing with the material containing a quantity of particles in order to simulate macroscopic phenomenon. As a numerical tool L

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::9a7f1ea3e301bc44da042046228745e9
https://tel.archives-ouvertes.fr/tel-03078499

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Contrôle physique de mouvement de personnages virtuels en environnement complexe

Autor: Carensac, Samuel

Publikováno v: Synthèse d'image et réalité virtuelle [cs.GR]. Université de Lyon, 2019. Français. ⟨NNT : 2019LYSEI037⟩

This thesis deals with the animation of virtual characters composed of rigid bodies linked by joints and controlled by physic interactions (forces and torques). The controller is the system that dynamically calculates these interactions. Our goal is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::e5e7baadd6b0969b0c5d804557562396
https://tel.archives-ouvertes.fr/tel-02484943v2/document

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Physics-based control of virtual character in complex environment

Autor: Carensac, Samuel

Publikováno v: Synthèse d'image et réalité virtuelle [cs.GR]. Université de Lyon, 2019. Français. ⟨NNT : 2019LYSEI037⟩

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e5e7baadd6b0969b0c5d804557562396
https://theses.hal.science/tel-02484943v2

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New GPU implementation of Separable Footprint (SF) Projector and Backprojector : first results

Autor: Camille Chapdelaine, Nicolas Gac, Ali Mohammad-Djafari, Estelle Parra-Denis

Publikováno v: The Fifth International Conference on Image Formation in X-Ray Computed Tomography
The Fifth International Conference on Image Formation in X-Ray Computed Tomography, May 2018, Salt Lake City, United States. pp.314-317
HAL

International audience; —Model-based iterative reconstruction methods enable to improve the quality of reconstruction in 3D X-ray Computed Tomography (CT). The main computational burden of these methods lies in successive projection and backproject

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a84712f2e6217c4146480aea53c9b19f
https://hal.archives-ouvertes.fr/hal-01745746/document

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Методи та програмні засоби кластеризації даних на основі технології Nvidia Cuda

Autor: Олійник, Юрій Олександрович

Магістерська дисертація: 60 сторінок, 19 рисунків, 7 таблиць, 0 додатків, 15 джерел. Актуальність. Глобальна комп’ютеризація, прогрес в сфері

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2635::828418f6bb8a474048389ab287c4654d
https://ela.kpi.ua/handle/123456789/23820

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