Results 81 to 90 of about 995,261 (384)
Advanced Healthcare Materials, EarlyView.Fiber orientation in electrospun scaffolds affects permeability and fluid dynamics in microfluidic devices. Combining experimental data with computational fluid dynamic simulations, we show that aligned fibers enhance flow uniformity, reduce pressure and shear stress variability.
Elisa Capuana +4 more
wiley +1 more source
On the Weissenberg effect of turbulence
Theoretical and Applied Mechanics Letters, 2019 Within the framework of the Navier–Stokes equations, the Weissenberg effect of turbulence is investigated. We begin with our investigation on the elastic effect of homogeneous turbulent shear flow.
Yu-Ning Huang, Wei-Dong Su, Cun-Biao Lee
doaj +1 more source
Evidence of Critical Balance in Kinetic Alfven Wave Turbulence Simulations
, 2011 A numerical simulation of kinetic plasma turbulence is performed to assess the applicability of critical balance to kinetic, dissipation scale turbulence. The analysis is performed in the frequency domain to obviate complications inherent in performing a
G. G. Howes +2 more
core +1 more source
Spectral analysis of jet turbulence [PDF]
Journal of Fluid Mechanics, 2017 Informed by large-eddy simulation (LES) data and resolvent analysis of the mean flow, we examine the structure of turbulence in jets in the subsonic, transonic and supersonic regimes.
O. Schmidt +4 more
semanticscholar +1 more source
Engineering Extracellular Microenvironments: The Impact of Fibrous Materials on Cell Behavior
Advanced Healthcare Materials, EarlyView.Fibrous structures are key elements of the native extracellular matrix and crucial for directing cell behavior. This review discusses how fiber properties such as composition, diameter, and alignment affect cell responses in 2D and 3D systems. Strategies for integrating fibrous cues into engineered tissues are highlighted, and future directions for ...
Zan Lamberger, Gregor Lang
wiley +1 more source
Coherent structures in wall-bounded turbulence [PDF]
Journal of Fluid Mechanics, 2017 This article discusses the description of wall-bounded turbulence as a deterministic high-dimensional dynamical system of interacting coherent structures, defined as eddies with enough internal dynamics to behave relatively autonomously from any ...
J. Jiménez
semanticscholar +1 more source
Advanced Healthcare Materials, EarlyView.Granular hydrogels are emerging microporous platforms for cell culture and delivery, showing great potential for replicating the complex, heterogeneous environments found in natural tissues. This review outlines the design principles of granular hydrogels, highlighting critical factors that determine the final physicochemical properties of the entire ...
Shuhan Feng, Kaiyang Chen, Shiqi Wang
wiley +1 more source
Quarterly of Applied Mathematics, 2008 The existence of solutions describing the turbulent flow in rivers is proven. The existence of an associated invariant measure describing the statistical properties of this one-dimensional turbulence is established. The turbulent solutions are not smooth but Hölder continuous with exponent 3 / 4 3/4
openaire +3 more sources
Advanced Healthcare Materials, EarlyView.This study introduces the first miniaturized, patient‐specific carotid artery model created via 3D printing using GelMA with embedded vascular cells. Combining CFD, PIV, and flow perfusion, the model replicates anatomically dependent hemodynamics and cellular responses.
Jorge A. Catano +7 more
wiley +1 more source
Cluster Formation in Protostellar Outflow-Driven Turbulence
, 2005 Most, perhaps all, stars go through a phase of vigorous outflow during formation. We examine, through 3D MHD simulation, the effects of protostellar outflows on cluster formation.
Bontemps S. +4 more
core +1 more source