Results 91 to 100 of about 60,483 (231)
Structure of wind-shear turbulence [PDF]
The statistical characteristics of wind-shear turbulence are modelled. Isotropic turbulence serves as the basis of comparison for the anisotropic turbulence which exists in wind shear.
Laituri, T. R., Trevino, G.
core +1 more source
Impact of Partial Echo on 4D Flow MRI: The Insight From Synthetic MRI
Magnetic Resonance in Medicine, Volume 95, Issue 6, Page 3462-3475, June 2026.ABSTRACT Purpose The aim of this study is to investigate the impact of the partial echo on 4D flow MRI sequences thanks to in silico coupled MRI‐CFD (computational fluid dynamics) simulations. Methods Two sequences are studied: one with a full echo (FE) and another using partial echo (PE) with an echo symmetry fraction of 0.75.
Morgane Garreau +6 more
wiley +1 more source
نشریه مهندسی دریا, 2015 Flows of natural hydro-environments are usually turbulent and mostly stratified, like the flows in lakes, reservoirs, estuaries and atmosphere to name a few. In stratified flows due to the buoyancy forces, the turbulent stresses are usually non-isotropic.
mohammadreza amiri, Kourosh hejazi
doaj
Experimental assessment of helicopter rotor turbulence ingestion noise in hover [PDF]
An experiment was conducted to assess the accuracy of a theory for non-isotropic turbulence ingestion. In order to generate non-isotropic turbulence in a controlled environment, a scale model rotor in a closed chamber was used so that the turbulence ...
Amiet, R. K. +2 more
core +1 more source
Droplet breakup in homogeneous and isotropic turbulence [PDF]
, 2010 This fluid dynamics video shows the breakup of a droplet in a stationary homogeneous and isotropic turbulent flow. We consider droplets with the same density of the transporting fluid.
Biferale, Luca +3 more
core
Incorporating Particle Settling Enhancement in a Coarse‐Mode Deposition Model
Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.Abstract Dry deposition rates are usually assumed to rely primarily on gravitational settling, with some enhancement due to interactions with surface elements. However, it is known through experiment, theory, and simulation that vertical velocities of particles in turbulent flows can be enhanced by hydrodynamic effects (often referred to as ...
Andrew P. Grace, David Richter
wiley +1 more source
Using high‐resolution imagery to map Scots pine regeneration in the Scottish uplands
Ecological Solutions and Evidence, Volume 7, Issue 2, April/June 2026.This study utilizes high‐resolution imagery to map over 90,000 naturally regenerating Scots pines across a 3360‐ha area in the Scottish Uplands. Our approach demonstrates that remote sensing can accurately quantify landscape‐scale forest expansion, identifying nearly 85% of saplings over 2 m tall.
Ben Damien Spracklen +1 more
wiley +1 more source
Advanced Materials Technologies, Volume 11, Issue 7, 6 April 2026.This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias +4 more
wiley +1 more source
Formation of Fine Structures in Incompressible Hall Magnetohydrodynamic Turbulence Simulations
PlasmaHall magnetohydrodynamic simulations are often carried out to study the subjects of instabilities and turbulence of space and nuclear fusion plasmas in which sub-ion-scale effects are important.
Hideaki Miura
doaj +1 more source
Scour‐Conditioned Seismic Fragility Analysis of Monopile‐Supported Offshore Wind Turbines
Earthquake Engineering &Structural Dynamics, Volume 55, Issue 4, Page 947-967, 10 April 2026.ABSTRACT Monopile‐supported offshore wind turbines (MS‐OWTs) are increasingly deployed in seismic coastal regions, where they face compound risks from earthquake loading and seabed scour. While past studies have addressed these hazards separately, seismic fragility under evolving scour conditions remains insufficiently understood. This study introduces
Francisco Pinto +3 more
wiley +1 more source