Results 31 to 40 of about 106,539 (308)

Analytic Model and the Influence of Actuator Number on the Performance of Plasma Synthetic Jet Actuator Array

Applied Sciences, 2018
Coupled with the multichannel discharge model and plasma synthetic jet actuator (PSJA) aerodynamic model, an analytical model to predict the performance of the PSJA array is put forward.
Shengfang Huang, Zhibo Zhang, Huimin Song, Yun Wu, Zhengzhong Sun, Yinghong Li   +5 more
doaj   +1 more source

Modeling Reconstructed Images of Jets Launched by SANE Super-Eddington Accretion Flows around SMBHs with the ngEHT

Galaxies, 2022
Tidal disruption events (TDEs) around supermassive black holes (SMBHs) are a potential laboratory to study super-Eddington accretion disks and sometimes result in powerful jets or outflows which may shine in the radio and sub-millimeter bands.
Brandon Curd, Razieh Emami, Freek Roelofs, Richard Anantua   +3 more
doaj   +1 more source

Fluidic-Oscillator-Based Pulsed Jet Actuators for Flow Separation Control

Fluids, 2021
The control of flow separation on aerodynamic surfaces remains a fundamental goal for future air transportation. On airplane wings and control surfaces, the effects of flow separation include decreased lift, increased drag, and enhanced flow unsteadiness
Stephan Löffler, Carola Ebert, Julien Weiss   +2 more
doaj   +1 more source

MHD Simulations of AGN Jets in a Dynamic Galaxy Cluster Medium

, 2012
We present a pair of 3-d magnetohydrodynamical simulations of intermittent jets from a central active galactic nucleus (AGN) in a galaxy cluster extracted from a high resolution cosmological simulation.
Blandford, Blanton, Buote, Bîrzan, Bîrzan, Cassano, Croston, Diehl, Douglass, Dupke, Jeltema, K. Dolag, Kraft, Kraft, Mendygral, Nozawa, O'Neill, P. J. Mendygral, Ricker, Roettiger, Ryu, T. W. Jones, Tormen, Tregillis, Tregillis, Ventimiglia, White, Wise, Zuhone   +28 more
core   +1 more source

Regulating the antibiotic drug release from ß-tricalcium phosphate ceramics by atmospheric plasma surface engineering [PDF]

, 2016
Calcium phosphate (CaP) ceramics are of interest in bone substitution due to their good biocompatibility and bioresorbability. Currently certain CaPs in the market are loaded with antibiotics in order to prevent infections but further control is needed ...
Canal Barnils, Cristina, Cvelbar, Uros, Ginebra Molins, Maria Pau, Modic, Martina   +3 more
core   +2 more sources

Extremum Seeking Adaptive Separation Control on a Wing with Plasma Synthetic Jet Actuator

Journal of Fluid Science and Technology, 2012
Plasma synthetic jet actuator (PSJA) is a flow control device which has structure that insulator is tucked with electrode pair. It generates electrohydrodynamic (EHD) effect and induces a flow.
Kakuji OGAWARA, Ryota KOJIMA, Shoji MATSUMOTO, Hidenori SHINGIN   +3 more
doaj   +1 more source

Image-Based Methods to Investigate Synchronization between Time Series Relevant for Plasma Fusion Diagnostics

Entropy, 2020
Advanced time series analysis and causality detection techniques have been successfully applied to the assessment of synchronization experiments in tokamaks, such as Edge Localized Modes (ELMs) and sawtooth pacing.
Teddy Craciunescu, Andrea Murari, Ernesto Lerche, Michela Gelfusa, JET Contributors   +4 more
doaj   +1 more source

Suppressing unsteady motion of shock wave by high-frequency plasma synthetic jet

, 2021
Three Plasma Synthetic Jet Actuators (PSJA) under the high-frequency actuation are used to control the Shock Wave Boundary Layer Interaction (SWBLI), a high-speed schlieren image processing method based on spatial Fourier transform as well as snapshot ...
Yanhao Luo, Jun Li, Hua Liang, Shanguang Guo, M. Tang, Hongyu Wang   +5 more
semanticscholar   +1 more source

Study on improving efficiency of a plasma synthetic jet through dynamic pressure supplemental air

Journal of Physics: Conference Series, 2021
To improve efficiency of a plasma synthetic jet (PSJ) under the high frequency actuation mode we investigated the effect of the pressure of supplemental air on efficiency of a PSJ actuator.
Ru-bing Liu, Yueshi Chen, Xiao-yin Mei, Q. Lin, Yixuan Zeng   +4 more
semanticscholar   +1 more source

Numerical Simulation of magnetized jet creation using a hollow ring of laser beams

, 2018
Three dimensional FLASH magneto-hydrodynamics(MHD) modeling is carried out to interpret the OMEGA laser experiments of strongly magnetized, highly collimated jets driven by a ring of 20 OMEGA beams.
Birkel, A., Follett, R. K., Froula, D. H., Fu, W., Gao, L., Ji, H., Lamb, D., Li, C. K., Liang, E., Lu, Y., Petrasso, R., Sio, H., Tzeferacos, P., Wei, M.   +13 more
core   +1 more source