Results 51 to 60 of about 7,914,311 (230)
Wind Energy, Volume 27, Issue 12, Page 1499-1525, December 2024.ABSTRACT This study presents a comprehensive numerical analysis of a full‐scale horizontal‐axis floating offshore wind turbine (FOWT) rotor subjected to harmonic surging motions under both laminar and turbulent inflow conditions. Utilizing high‐fidelity computational fluid dynamics (CFD) simulations, namely, large eddy simulation (LES) with actuator ...
YuanTso Li, Wei Yu, Hamid Sarlak
wiley +1 more source
ClassDojo i les eines de gestió de l’aprenentatge a les aules d’Educació Primària [PDF]
, 2020 [cat] El present Treball de Fi de Grau pretén analitzar una popular eina digital de gestió de l’aprenentatge: ClassDojo. Per poder portar a terme aquesta anàlisi, és necessari contextualitzar els termes d’organització i gestió d’aula.
Tur Rodríguez, Maria de les Neus
core
LesV okviru raziskave smo se posvetili razvoju novega kompozitnega materiala za 3D tiskanje z ekstrudiranjem na osnovi lesnih delcev, mavca in dodatka lepila.
Mirko Kariž, Andrej Pavlič
doaj +1 more source
Numerical Study of Vortex Structure in the Shear Layer between Swirling Backflow and Axial Main Flow
Journal of Fluid Science and Technology, 2007 The present paper treats the backflow vortex structure observed at the turbomachinery inlet at reduced flow rate. It is caused by the roll-up of the shear layer between swirling backflow and axial main flow.
Akihiro ISHIMARU +3 more
doaj +1 more source
LncRNA expression in idiopathic achalasia: New insight and preliminary exploration into pathogenesis
Open Medicine, 2022 Idiopathic achalasia is a primary esophageal motility disorder characterized by the absence of esophageal peristalsis and impaired relaxation of the lower esophageal sphincter (LES). However, the pathogenesis of idiopathic achalasia remains unclear.
Lu Chao +4 more
doaj +1 more source
The effective velocity model: An improved approach to velocity sampling in actuator line models
Wind Energy, Volume 27, Issue 5, Page 447-462, May 2024.Abstract Actuator line modeling of wind turbines requires the definition of a free‐stream velocity in a computational mesh and a regularization kernel to project the computed body forces onto the domain. Both choices strongly influence the results.
Claudia Muscari +4 more
wiley +1 more source
Large-scale LES analysis for aerodynamics of a group of racing bicycles by lattice Boltzmann method
Nihon Kikai Gakkai ronbunshu, 2019 We implement and perform large-scale LES analysis for running groups of cyclists. The mesh-refined lattice Boltzmann method (LBM) and coherent-structure Smagorinsky model (CSM) are adopted for the simulations to achieve a high performance computing on ...
Yuta HASEGAWA +3 more
doaj +1 more source
Journal of Thermal Science and Technology, 2020 Lean combustion is susceptible to combustion instabilities, especially pressure oscillation, and this severely damages the combustor. To prevent this, many studies have attempted to elucidate this phenomenon.
Jun NAGAO +2 more
doaj +1 more source
International Journal of Aerospace Engineering, Volume 2024, Issue 1, 2024.This paper focuses on the optimization of a winged UAV airframe utilizing a preliminary configuration and the combination of the Taguchi experimental design method and the evolutionary genetic optimization algorithm, along with computational fluid dynamics.
Mohammad Javad Ebrahimi +4 more
wiley +1 more source
Le monologue contre le drame ?
, 2012 Si le drame subsiste au xxe siècle, il s'en trouve profondément transformé car l'inflation du monologue rend peut-être toute parole solitaire et désolée, mais il manifeste surtout sa propension à rendre compte de la pluralité des voix du monde. Le monologue se présente de plus en plus comme un lieu de résistance, se fait le laboratoire d'écritures et ...
Dubor, Françoise +1 more
openaire +3 more sources