Two-Phase Turbulence Statistics from High Fidelity Dispersed Droplet Flow Simulations in a Pressurized Water Reactor (PWR) Sub-Channel with Mixing Vanes [PDF]
, 2021 Nadish Saini, Igor A. Bolotnov
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Miniature Robotic Swimmer with Precise 2D Motion Control via Acoustic Vortex‐Induced Propulsion
Advanced Science, EarlyView.In this work, a miniature robotic swimmer achieves precise 2D motion using sound waves with customized 3D‐printed lenses. Localized acoustic vortices drive both translation and rotation of the swimmer without mechanical parts. This contactless approach offers a novel route to controlled micro‐scale movement, with promising applications in biomedical ...
Chadi Ellouzi +6 more
wiley +1 more source
PyPlume: An Automated Python-Based Library for Analyzing Turbulent Plumes from bplume-WRF-LES Model
Journal of Open Research SoftwareWRF-bLES-Pyplume (PyPlume) is a generalized python-based library that has been developed to automate the computations of the plume characteristics, mean state, and turbulence characteristics of the plume and flow fields using the data generated from the ...
Thanh Tran, Kiran Bhaganagar
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Numerical Simulation of Flow Field around Space Reentry Capsule and Studying the Effects of Angle of Attack Variations on Flow Structure [PDF]
فناوری در مهندسی هوافضا, 2019 In this research, the flow field around the space re-entry capsule, which has blunt and symmetric geometry has been investigated. The simulation of the flow around aerial vehicles in the hypersonic flight regime is the one of the topics discussed in ...
Mohammad Kazem Moayyedi +1 more
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Two Correlations with Enhancement Near the Proton Gyroradius Scale in Solar Wind Turbulence: Parker Solar Probe (PSP) and Wind Observations [PDF]
, 2022 G. Q. Zhao +5 more
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Advanced Science, EarlyView.We show that solutal Marangoni flows in thin films climbing the outer surfaces of hydrophilic obstacles break circular Belousov‐Zhabotinsky waves into striking flower‐like patterns. Evaporation‐driven surface‐tension gradients, coupled with gravity, trigger the instability; above a threshold, petal number scales linearly with obstacle diameter ...
Sangram Gore +9 more
wiley +1 more source
Advanced Science, EarlyView.Through a cross‐scale structural design, a lightweight, heat‐resistant, and thermal‐insulating streamlined dual‐oxide nanofiber aerogel is prepared to achieve exceptional thermomechanical stability. Structural design of ceramic fibrous aerogel toward thermal protection, illustrating thermal insulation and stress dissipation.
Zijian Zhao +9 more
wiley +1 more source
Analysis of scale-dependent kinetic and potential energy in sheared, stably stratified turbulence [PDF]
, 2022 Xiaolong Zhang +4 more
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Interface Engineering Strategies for Realizing Anode‐Free Sodium Batteries: A Review
Advanced Energy Materials, EarlyView.This review examines anode‐free sodium batteries as a promising solution for advancing sodium‐based energy storage. It focuses on the role of interface engineering in addressing challenges such as sodium deposition, interface stability, and dendrite growth.
Yulian Dong +6 more
wiley +1 more source
Bioinspired Microhinged Actuators for Active Mechanism‐Based Metamaterials
Advanced ScienceMechanism‐based metamaterials, comprising rigid elements interconnected by flexible hinges, possess the potential to develop intelligent micromachines with programmable motility and morphology.
Zi‐Yi Cao +7 more
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