Results 91 to 100 of about 301,862 (303)
A systematic dataset generation technique applied to data-driven automotive aerodynamics
APL Machine LearningA novel strategy for generating datasets has been developed within the context of drag prediction for automotive geometries using neural networks. A primary challenge in this field is constructing a training database of sufficient size and diversity. Our
Mark Benjamin, Gianluca Iaccarino
doaj +1 more source
Octopus-Inspired Underwater Soft Robotic Gripper with Crawling and Swimming Capabilities
ResearchCan a robotic gripper only operate when attached to a robotic arm? The application space of the traditional gripper is limited by the robotic arm. Giving robot grippers the ability to move will expand their range of applications.
Mingxin Wu +7 more
doaj +1 more source
Experiments on Nonlocal Fluid‐Flow Metamaterials
Advanced Science, EarlyView.A nonlocal fluid‐flow metamaterial composed of standard microfluidic tubes and connectors is designed. Hence, the current of the system at one position depends on the gradient of fluid flow at many other positions, leading to unusual alternating backward and forward laminar flows of water.
Ke Wang, Yi Chen, Martin Wegener
wiley +1 more source
Electron and proton heating by solar wind turbulence [PDF]
, 2009 Previous formulations of heating and transport associated with strong magnetohydrodynamic (MHD) turbulence are generalized to incorporate separate internal energy equations for electrons and protons. Electron heat conduction is included.
Matthaeus, William H. +9 more
core +1 more source
, 2008 We report on results of recent, high resolution hydrodynamic simulations of the formation and evolution of X-ray clusters of galaxies carried out within a cosmological framework. We employ the highly accurate piecewise parabolic method (PPM) on fixed and adaptive meshes which allow us to resolve the flow field in the intracluster gas.
Norman, Michael L., Bryan, Greg L.
openaire +2 more sources
Acoustically Activatable Drug‐Loaded Nanodroplets for Mechanochemical Therapy in Solid Tumors
Advanced Science, EarlyView.Microfluidically fabricated drug‐loaded nanodroplets are sequentially activated by dual‐frequency ultrasound through acoustic droplet vaporization followed by bubble collapse, enabling spatially controlled drug release and mechanical tumor fractionation, resulting in synergistic mechanochemotherapy and prolonged survival.
Tiran Bercovici +4 more
wiley +1 more source
Quantifying finite range plasma turbulence [PDF]
Turbulence is a highly non-linear process ubiquitous in Nature. The nonlinearity is responsible for the coupling of many degrees of freedom leading to an unpredictable dynamical evolution of a turbulent system.
Leonardis, Ersilia
core
Experiments in Surface Gravity-Capillary Wave Turbulence
, 2022 Preprint version. Posted with permission from the Annual Review of fluid Mechanics, Volume 54, copyright 2022 Annual Reviews, https://www.annualreviews.org/International audienceThe last decade has seen a significant increase in the number of studies ...
Mordant, Nicolas, Falcon, Eric
core +1 more source
EnergiesThe growing demand for renewable energy has underscored the importance of wind power, with wind turbines playing a pivotal role in sustainable electricity generation.
Tahir Muhammad Naqash, Md. Mahbub Alam
doaj +1 more source
Influence of Flow-induced Vibration of a D-VAWT With and Without Leading-edge Rod at Various Pitch Angles [PDF]
Journal of Applied Fluid MechanicsUnder specific incoming wind speeds, Darrieus- Vertical Axis Wind Turbines (D-VAWT) have been found to display significant amplitude vibrations. Previous studies mainly examined the D-VAWT's aerodynamics, ignoring flow-induced vibration (FIV).
C. B. Maheshwaran +2 more
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