Results 61 to 70 of about 2,591,964 (247)

Plasma confinement at JET

, 2016
Operation with a Be/W wall at JET (JET-ILW) has an impact on scenario development and energy confinement with respect to the carbon wall (JET-C). The main differences observed were (1) strong accumulation of W in the plasma core and (2) the need to ...
Weckmann, Armin,, Bergsåker, Henric,, Petersson, Per,, Frassinetti, Lorenzo,, Ivanova, Darya,, Zychor, I., Bykov, Igor,, Rachlew, Elisabeth,, Menmuir, Sheena,, Ström, Petter,, Garcia-Carrasco, Alvaro,, Rubel, Marek,, Johnson, Thomas,, Elevant, Thomas,, Tholerus, Emmi,, Nunes, I., Hellsten, Torbjörn,, et al.   +17 more
core   +2 more sources

Comparison of Laminar and Turbulent Thermal Plasma Jet Characteristics - A Modeling Study

, 2006
Modeling results are presented to compare the characteristics of laminar and turbulent argon thermal plasma jets issuing into ambient air. The combined-diffusion-coefficient method and the turbulence-enhanced combined-diffusion-coefficient method are ...
潘文霞, Cheng K, Chen, X (reprint author), Tsing Hua Univ, Dept Engn Mech, Beijing 100084, Peoples R China., Chen X   +3 more
core   +1 more source

Organic Electrochemical Transistors for Neuromorphic Bioelectronics: Materials and Manufacturing Technologies

Advanced Science, EarlyView.
Organic electrochemical transistors bridge biological ionic signaling and neuromorphic computation through volumetric electrochemical gating. This review connects Organic mixed ionic–electronic conductor materials, device architectures, and manufacturing technologies to show how geometry, ion transport, and fabrication strategies program plasticity ...
Hyunjin Lee, Jihyang Park, Xinyi Wang, Yueqi Deng, Jiashu Ren, Tao Zhou   +5 more
wiley   +1 more source

EFD-C(13)03/01 Plasma Burn-Through Simulations using the DYON Code and Predictions for ITER

, 2013
This paper will discuss simulations of the full ionization process (i.e. plasma burn-through), fundamental to creating high temperature plasma. By means of an applied electric field, the gas is partially ionized by the electron avalanche process.
JET-EFDA Contributors, JET EFDA contributors, de Vries, P. C., Sips, A.C.C., Contributors, JET-EFDA, P.C. de Vries, Hyun-Tae Kim, de Vries, P.C., A.C.C. Sips, Kim, H.T., Kim, H. T.   +10 more
core   +1 more source

Engineering Carbon Cloth‐Catalyst Interfaces for Pt‐Free Hydrogen Evolution Across the Full pH Spectrum

Advanced Science, EarlyView.
Interfacial synergy between carbon cloth and Pt‐free metal/nonmetal catalysts enhances charge transfer, wettability, active site accessibility, and hydrogen bubble release, enabling efficient and durable hydrogen evolution across acidic, neutral, and alkaline media for scalable green hydrogen production.
Syed Mohammed Hubaish, Belal Salah, Khouloud Jlassi, Ali A. Abdelhafiz, Kamel Eid   +4 more
wiley   +1 more source

Experimental Study on the Thermal Argon Plasma Generation and Jet Length Change Characteristics at Atmospheric Pressure

, 2006
The generation, jet length and flow-regime change characteristics of argon plasma issuing into ambient air have been experimentally examined. Different torch structures have been used in the tests.
潘文霞, 孟显, 吴承康, Pan, WX (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China., Chen Xi, Chen X   +5 more
core   +1 more source

Smart Bioinks for 4D Bioprinting: Requirements, Design, and Applications

Advanced Science, EarlyView.
Smart bioinks empower 4D‐bioprinted constructs to dynamically adapt and remodel in response to stimuli, effectively biomimicking native tissues. Artificial Intelligence (AI) and Machine Learning (ML) play a guiding role in their rational design by optimizing relevant properties.
Shangsi Chen, Jiahui Lai, Qiongjiao Zeng, Liangbin Zhou, Boguang Yang, Bin Zhang, Min Wang, Jiajing Zhou, Kieran Lau, Khoon S. Lim, Zhong Alan Li, Rocky S. Tuan   +11 more
wiley   +1 more source

The Research on Atmospheric Pressure Water Vapour Plasma Generation and Application for the Destruction of Wastes

Acta Polytechnica, 2013
In the Lithuanian Energy Institute an experimental atmospheric pressure Ar/water vapour plasma torch has been designed and tested. The power of plasma torch was estimated 40 ÷ 69 kW, the mean temperature of plasma jet at the exhaust nozzle was 2300÷2900K.
Viktorija Grigaitiene, Andrius Tamošiunas, Pranas Valatkevičius   +2 more
doaj  

Solar Spicule Rotation Driven by Plasma Curtain–Vortex Interactions

The Astrophysical Journal
Rotational and transverse motions are frequently observed in solar spicules, yet the physical origin of these motions remains debated. We investigate how apparent spicule rotation arises in a stratified, magnetized solar atmosphere using three ...
Sahel Dey, Piyali Chatterjee, Robertus Erdélyi   +2 more
doaj   +1 more source

Active Flow Control Techniques: Classification, Analysis, and Future Trends for Automotive Applications

Fluids
Active flow control represents a key enabling technology for advancing aerodynamic performance, offering significant potential improvements in drag reduction, lift enhancement, and overall efficiency.
Marco Robert Herberg, Stefano De Pinto, Marco Donato de Tullio, Giuseppe Pascazio   +3 more
doaj   +1 more source