Results 41 to 50 of about 10,073,248 (223)

Parameter investigation for urban surface‐energy balance: A large‐eddy simulation study

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Large eddy simulation modelling is used to investigate the variation in surface‐energy balance (SEB) across an ensemble of morphometrically identical urban geometries. The geometries have the same plan‐area fraction, vegetated fraction, and frontal‐area index, but are unique in terms of building and green‐space layout.
Christopher E. Wilson, Jonathan K. P. Shonk, Sylvia I. Bohnenstengel, Athanasios Paschalis, Maarten van Reeuwijk   +4 more
wiley   +1 more source

A Novel Methodology for the Automatic Decomposition of HAWT Wakes With K‐Means Clustering

Wind Energy, Volume 28, Issue 7, July 2025.
ABSTRACT This work presents a novel and automatic approach to process data from computational fluid dynamics at runtime, to identify and separate different regions of wind turbine wakes. The methodology is based on partitional clustering, in particular k‐Means, and applied to large eddy simulation (LES) computations of the wake of a DTU‐10‐MW wind ...
Lorenzo Tieghi, Davide Cerbarano, Filippo De Girolamo, Valerio Francesco Barnabei, Giovanni Delibra   +4 more
wiley   +1 more source

Analysis and Modeling of Non-Spherical Particle Motion in a Gas Flow

KONA Powder and Particle Journal, 2022
This paper describes the reviews of the recent works in analysis, modeling, and simulation of the motion of a non-spherical particle. The motion of the non-spherical particles was analyzed in detail by means of a fully resolved direct numerical ...
Hiroaki Watanabe, Wei Zhang
doaj   +1 more source

Les titres-les sculptures-les lieux [PDF]

Protée, 2009
Le titre, l’oeuvre sculpturale ou installative et le lieu d’exposition sont ici considérés comme composants d’une dynamique d’inter-différance tripartite. L’étude s’intéresse aux habitudes de titrage en arts actuels et se fonde sur un vaste corpus d’oeuvres recueilli entre 2002 et 2008 d’où ont été extraites neuf classes de référence et quatre grandes ...
openaire   +1 more source

A Model Intercomparison Study of Aerosol‐Cloud‐Turbulence Interactions in a Cloud Chamber: 1. Model Results

Journal of Advances in Modeling Earth Systems, Volume 17, Issue 7, July 2025.
Abstract This study presents the first model intercomparison of aerosol‐cloud‐turbulence interactions in a controlled cloudy Rayleigh‐Bénard Convection chamber environment, utilizing the Pi Chamber at Michigan Technological University. We analyzed simulated cloud chamber‐averaged statistics of microphysics and thermodynamics in a warm‐phase, cloudy ...
Sisi Chen, Steven K. Krueger, Piotr Dziekan, Kotaro Enokido, Theodore MacMillan, David Richter, Silvio Schmalfuß, Shin‐ichiro Shima, Fan Yang, Jesse C. Anderson, Will Cantrell, Dennis Niedermeier, Raymond A. Shaw, Frank Stratmann   +13 more
wiley   +1 more source

Effect of Splitter Angles on Characteristics of Mixing Layer Flow: A Numerical Study [PDF]

Journal of Applied and Computational Mechanics
This study investigates the effect of splitter angles on the aerodynamic flow of two free streams under incompressible conditions. The angle of the splitter is changed from 0 to 40° to simulate different wake structures on the slant.
Trung Dung Nguyen, Dinh Anh Le, Van Minh Do, Anh Tuan Nguyen, The Hung Tran   +4 more
doaj   +1 more source

Spremljanje kakovosti hlodovine s konvencionalnimi, dendrokronološkimi in nedestruktivnimi metodami

Les, 2023
V raziskavo smo vključili hrastovo hlodovino (Quercus robur, Quercus petraea) s 15. dražbe vrednejših sortimentov okroglega lesa v Slovenj Gradcu v letu 2021.
Aleš Straže, Klemen Novak, Jure Žigon
doaj   +1 more source

Precautionary Expertise for GM Crops (PEG): EU Workshop Report [PDF]

, 2003
This policy workshop was organised as part of the research project, ‘Precautionary Expertise for GM Crops’ (PEG), funded by the European Commission. The project includes research partners in seven member states (Austria, Denmark, France, Germany, the ...
Levidow, Les
core  

Factors Controlling Precipitation Onset and Maintenance: Inferences From Large Eddy Simulations of Two Afternoon Deep Convective Regimes Over Amazon

Geophysical Research Letters, Volume 52, Issue 12, 28 June 2025.
Abstract To investigate the environmental factors controlling the onset and maintenance of afternoon precipitation over tropical rainforests, two contrasting cases are created for large eddy simulations (LES) using GoAmazon observations: one features a single‐pulse rain dissipating quickly in earlier afternoon, while the other shows double pulses ...
Yang Tian, Yunyan Zhang
wiley   +1 more source

Warm Rain in Southern West Africa: A Case Study at Savè

Atmosphere, 2020
A warm-rain episode over southern West Africa is analyzed using unprecedented X-band radar observations from Savè, Benin and a Large-Eddy Simulation (LES) over a 240 × 240 km 2 domain.
Irene Reinares Martínez, Jean-Pierre Chaboureau, Jan Handwerker   +2 more
doaj   +1 more source