Results 71 to 80 of about 591 (174)
Landfall Reorganizes Eyewall Boundary Layer Transport and Scale Coupling in Typhoon Hato (2017)
Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.Abstract Landfall reorganizes the tropical cyclone eyewall boundary layer (BL) through elevated surface roughness and reduced enthalpy fluxes. Using a 100‐m resolution nested large‐eddy simulation of Typhoon Hato (2017), we compare eyewall BL structures before and during landfall.
Ping Zhou +7 more
wiley +1 more source
An approximate inertial manifold (AIM) based closure for turbulent flows
AIP Advances, 2022 A closure model for turbulent flows is developed based on a dynamical system theory. An appropriately discretized formulation of the governing equations is considered for this process.
Maryam Akram +2 more
doaj +1 more source
Numerical approximation of the Smagorinsky model by a two‐level method [PDF]
PAMM, 2007 AbstractA two‐level method for discretizing the Smagorinsky model for the numerical simulation of turbulent flows is proposed. In the two‐level algorithm, the solution to the fully nonlinear coarse mesh problem is utilized in a single‐step linear fine mesh problem.
Jeff Borggaard +4 more
openaire +1 more source
AIChE Journal, Volume 72, Issue 7, July 2026.Abstract Filamentous microorganisms exhibit complex morphologies that influence product formation and are affected by various bioprocess parameters. Consistent morphology is therefore essential for comparable results during scale‐up. This study investigates the scale‐up of Streptomyces species (Streptomyces spp.) cultivations from shake flasks to ...
Gesa Brauneck +12 more
wiley +1 more source
Field Experimental Study of Dynamic Smagorinsky Models in the Atmospheric Surface Layer [PDF]
Journal of the Atmospheric Sciences, 2004 An analysis of dynamic Smagorinsky models is performed based on the Horizontal Array Turbulence Study (HATS) dataset. In the experiment, two vertically separated horizontal arrays of 14 three-dimensional sonic anemometers were placed in the atmospheric surface layer.
Kleissl, J. +2 more
openaire +2 more sources
Thermo‐Hydrodynamic Processes of Microparticles in Fractures: A CFD–DEM Approach
International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 10, Page 4230-4246, July 2026.ABSTRACT Controlling fracture permeability plays a critical role in subsurface energy applications, particularly in geothermal energy production and enhanced carbon sequestration, where regulating fluid flow is essential. The use of microcapsules has become a promising solution to enhance fracture permeability by providing a controlled sealing ...
Hoai Thanh Nguyen, Pania Newell
wiley +1 more source
AtmosphereLarge-eddy simulation (LES) models are sensitive to numerical discretization because of the large fraction of resolved turbulent energy (>80%) and the strong non-linear interactions between resolved-scale fields with the turbulence subgrid scale (SGS ...
Jonas Banhos, Georgios Matheou
doaj +1 more source
A Longitudinal Case Study of a Transnational Teacher's Multiliterate Identity and Pedagogy
Reading Research Quarterly, Volume 61, Issue 3, July/August/September 2026.This study focuses on a teacher's conceptualization of literacy and her literacy pedagogy across her first 4 years living in the United States, as she matriculated into a teacher education program and became a teacher in U.S. schools. Data included a digital story she composed as a preservice teacher, additional coursework artifacts, and interviews ...
Grace MyHyun Kim
wiley +1 more source
Reading Research Quarterly, Volume 61, Issue 3, July/August/September 2026.Analysis of 27 preservice teachers' (PSTs) AI policies for their (future) classrooms in order to: (1) reveal tensions, commonalities, and contradictions between PST views and their class policies, (2) explore ways that PSTs conceptualize writing vis‐à‐vis AI, and (3) offer a novel approach to understanding the complexities of teaching writing in the ...
Brady L. Nash, Sarah K. Burriss
wiley +1 more source
Large Eddy Simulation of Vertical Axis Wind Turbine Wakes
Energies, 2014 In this study, large eddy simulation (LES) is combined with a turbine model to investigate the wake behind a vertical-axis wind turbine (VAWT) in a three-dimensional turbulent flow.
Sina Shamsoddin, Fernando Porté-Agel
doaj +1 more source