Results 71 to 80 of about 729,510 (342)
Advanced Functional Materials, EarlyView.A microfluidic system enables the rapid, room‐temperature fabrication of channel‐rich Pd‐Cu alloy nanodendrites with tunable composition, uniform morphology, and finely branched internal structures. The resulting catalysts exhibit over 90% formate selectivity across a broad potential window, along with excellent CO tolerance and enhanced long‐term ...
Xintong Huang +7 more
wiley +1 more source
Current state and future trends in boundary layer control on lifting surfaces
Advances in Mechanical Engineering, 2022 Successful flow control may bring numerous benefits, such as flow stabilization, flow reattachment, separation delay, drag reduction, lift increase, aerodynamic performance improvement, energy efficiency increase, shock delay or weakening, noise ...
Jelena Svorcan +2 more
doaj +1 more source
Turbulence decay in the density-stratified intracluster medium
, 2019 Turbulence evolution in a density-stratified medium differs from that of homogeneous isotropic turbulence described by the Kolmogorov picture. We evaluate the degree of this effect in the intracluster medium (ICM) with hydrodynamical simulations. We find
Shi, Xun, Zhang, Congyao
core +1 more source
Geophysical turbulence data and turbulence theory [PDF]
Nonlinear Processes in Geophysics, 1996 Abstract. Many vital insights into the nature of turbulence in fluids have originated from experimental data obtained in geophysical flows. Geophysical data have often helped to stimulate the creation of new turbulence theory, while theory has in many cases motivated the experimental efforts.
openaire +5 more sources
Advanced Functional Materials, EarlyView.A structurally integrated multiscale hierarchical metamaterial composite (MHMC), inspired by the synergistic architecture of reinforced concrete, achieves simultaneous enhancement of thermal, electromagnetic, and mechanical functionalities. By combining a carbon black‐based mechanical metamaterial with a porosity‐graded cellulose acetate aerogel, this ...
Jeongwoo Lee +9 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
Strong Universality in Forced and Decaying Turbulence
, 2003 The weak version of universality in turbulence refers to the independence of the scaling exponents of the $n$th order strcuture functions from the statistics of the forcing.
A. Celani +33 more
core +1 more source
Advanced Functional Materials, EarlyView.Inspired by the skin‐toughening mechanism of marine sponges, an ion‐orchestrated structural engineering strategy is proposed to regulate the surface microstructure of hydrogel coatings, enabling the in situ formation of a robust armor layer that enhances mechanical integrity and provides multifunctional protection by suppressing fouling attachment and ...
Wenshuai Yang +11 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
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