Výsledky vyhledávání - "S Sander Nijdam"

Comparing simulations and experiments of positive streamers in air

Autor: Xiao-Ran Li, Ute Ebert, Anbang Sun, S Sander Nijdam, Siebe Dijcks, Jannis Teunissen

Publikováno v: Plasma Sources Science and Technology, 30(9):095002. Institute of Physics
Plasma Sources Science and Technology, 30

We compare simulations and experiments of single positive streamer discharges in air at 100 mbar, aiming toward model validation. Experimentally, streamers are generated in a plate-plate geometry with a protruding needle. We are able to capture the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e61b92ce8055b6317769ffd377564703
https://doi.org/10.1088/1361-6595/ac1b36

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Distribution of inception times in repetitive pulsed discharges in synthetic air

Autor: S Sander Nijdam, Jannis Teunissen, Andy Martinez, Ute Ebert, Shahriar Mirpour

Publikováno v: Plasma Sources Science and Technology, 29(11):115010. Institute of Physics
Plasma Sources Science and Technology
Plasma Sources Science and Technology, 29(11)

Knowing which processes and species are responsible for discharge inception is important for being able to speed up, delay, or completely avoid it. We study discharge inception in 500 mbar synthetic air by applying 10 ms long 17 kV pulses with a repe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01f8e20f05a1958bc12f7748e2aef038
https://research.tue.nl/en/publications/9465716d-b232-4d3e-a4b3-d5897c59c235

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Radio Emission Reveals Inner Meter-Scale Structure of Negative Lightning Leader Steps

Publikováno v: Physical review letters 124(10), 105101 (2020). doi:10.1103/PhysRevLett.124.105101
Physical Review Letters, 124(10):105101. American Physical Society
Physical Review Letters, 124, 10, pp. 1-5
Physical Review Letters, 124(10):105101. AMER PHYSICAL SOC
Physical Review Letters
Physical Review Letters, 124(10)
Physical Review Letters, 124, 1-5

We use the Low Frequency Array (LOFAR) to probe the dynamics of the stepping process of negatively charged plasma channels (negative leaders) in a lightning discharge. We observe that at each step of a leader, multiple pulses of vhf (30-80 MHz) radia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05652936e99ed63775eb4cebbbe90f32
https://doi.org/10.1103/physrevlett.124.105101

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Biogas combustion with various oxidizers in a nanosecond DBD microplasma burner

Autor: Dainius Martuzevicius, Kęstutis Zakarauskas, Ravi Patel, Martynas Tichonovas, Jeroen Pelders, S Sander Nijdam, R. Paulauskas, Nerijus Striūgas, NJ Nico Dam

Publikováno v: Experimental Thermal and Fluid Science
Experimental Thermal and Fluid Science, 118:110166. Elsevier

This study concerns the effect of non-thermal plasma discharges on simulated biogas (mixture of CH4 with 80–20 vol% CO2) combustion at atmospheric pressure in synthetic air or synthetic air enriched by oxygen. The plasma-assisted, premixed combusti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f5c4e7795a5708bf8c3b1bf8270892d

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Burning velocity measurement of lean methane-air flames in a new nanosecond DBD microplasma burner platform

Autor: Ute Ebert, J.A. van Oijen, A.H.E. Elkholy, E.M. van Veldhuizen, L.P.H. de Goey, Y. Shoshyn, S Sander Nijdam

Publikováno v: Experimental Thermal and Fluid Science, 95, 18-26. Elsevier
Experimental Thermal and Fluid Science, 95, 18-26

This paper presents the initial characterization of a new burner design to study the effect of non-thermal plasma discharge on combustion characteristics at atmospheric pressure. The burner allows stabilizing an inverted cone flame in a mixture flowi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d64f9409c8d34439635e6ad5eba91a8
https://research.tue.nl/en/publications/017327a3-5529-4fb5-b934-a7c78df7112e

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Transition mechanism of negative DC corona modes in atmospheric air: from Trichel pulses to pulseless glow

Autor: Kelin Li, She Chen, S Sander Nijdam

Publikováno v: Plasma Sources Science and Technology, 28(5):055017. Institute of Physics

Corona discharge in high voltage power transmission lines can generate audible noise and radio inference, thus causing environmental problems in daily life. There are three different discharge modes of negative corona depending on DC voltage amplitud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6080770d3349851f7bdeaaf982278038
https://research.tue.nl/nl/publications/06958bb5-7325-463a-90d8-37b295a48ddf

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The importance of thermal dissociation in CO2 microwave discharges investigated by power pulsing and rotational Raman scattering

Autor: M.C.M. van de Sanden, T Tiny Verreycken, S Sander Nijdam, W.A. Bongers, Giel Berden, Jose M. Palomares Linares, Dirk van den Bekerom, Eddie van Veldhuizen, Gerard van Rooij

Publikováno v: Plasma Sources Science and Technology, 28(5):055015. Institute of Physics
Plasma Sources Sciences and Technology, 28
Plasma Sources Science and Technology, 28, 055015
Plasma Sources Sciences and Technology, 28, 5

The input power of a CO 2 microwave plasma is modulated at kHz rate in scans of duty cycle at constant average power to investigate gas heating dynamics and its relation to dissociation efficiency. Rotational temperature profiles obtained from rotati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dd818e74059744580e83104f33bf36d
http://www.scopus.com/inward/record.url?scp=85067954904&partnerID=8YFLogxK

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Decay of the electron density and the electron collision frequency between successive discharges of a pulsed plasma jet in N2

Autor: P.M.J. Koelman, Bart Platier, Marc van der Schans, J Job Beckers, S Sander Nijdam, Jan van Dijk, Wilbert L. IJzerman, Ferdi van de Wetering

Publikováno v: Plasma Sources Science and Technology, 28(3):035020. Institute of Physics

The decay of the electron density and electron collision frequency between successive discharges in a pulsed plasma jet in N2 feed gas has been investigated using microwave cavity resonance spectroscopy. The method and analysis were adapted to be abl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d7e1359a9536b626712b09a6b2a42ef
http://www.scopus.com/inward/record.url?scp=85068005269&partnerID=8YFLogxK

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Positive double-pulse streamers

Autor: Ute Ebert, Yuan Li, E.M. van Veldhuizen, Guan-Jun Zhang, S Sander Nijdam

Publikováno v: Plasma Sources Science and Technology, 27(12):125003. Institute of Physics
Plasma Sources Science and Technology, 27(12)

Residual charges and species created by previous streamers have a great impact on the characteristics of the next discharge. This is especially pronounced in repetitively pulsed discharges, where the physical and chemical reactions during the decay p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::027c62ac0076e8288cc7213d5357d39e
https://doi.org/10.1088/1361-6595/aaf2c6

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Coherent and incoherent Thomson scattering on an argon/hydrogen microwave plasma torch with transient behaviour

Autor: van der Jjam Joost Mullen, Petr Synek, S Sander Nijdam, Adam Obrusník, S Simon Hübner, Lenka Zajíčková

Publikováno v: Plasma Sources Science and Technology, 25(5):055018, 1-13. Institute of Physics

A new method of processing time-integrated coherent Thomson scattering spectra is presented, which provides not only the electron density and temperature but also information about the transient behaviour of the plasma. Therefore, it is an alternativ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d73c140b1fe2125ee40db3725b267fbe
https://doi.org/10.1088/0963-0252/25/5/055018

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