FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

A 1D fluid model for the measurement of perpendicular flow in strongly magnetized plasmas

H Van Goubergen, R R Weynants, S Jachmich, M Van Schoor, G Van Oost, E Desoppere1999年Plasma Physics and Controlled FusionIF 2.2出版社

We show that it is possible to measure the parallel and the perpendicular flow in a strongly magnetized plasma, using a probe with two current collecting surfaces, inclined with respect to the magnetic field. The method is based on a one-dimensional fluid model, which we use to relate the unperturbed velocity components (the quantities we wish to measure) to the velocity and density perturbations caused by the probe. In this way we are able to establish a link between the electric saturation currents collected by the probe surfaces and the unperturbed velocity. The role of the cross-field transport into a pre-sheath of a collecting probe surface and the boundary condition for the flow velocity at the magnetic pre-sheath entrance are also investigated.

日本語訳

我々は、磁場に対して傾斜した2つの電流収集面を備えたプローブを用いて、強磁化プラズマ中の平行方向および垂直方向の流れを測定することが可能であることを示す。この方法は一次元流体モデルに基づいており、これを用いて非摂動速度成分(測定対象となる量)を、プローブによって引き起こされる速度および密度の摂動と関連付ける。このようにして、プローブ表面によって収集される電気的飽和電流と非摂動速度との間の関係を確立することができる。また、収集面のプレシースへの磁場横断輸送の役割と、磁気プレシース入口における流速の境界条件についても調査する。

wiki

Magnetized plasma
この論文にはまだAI要約がありません。

関連論文

3D particle-in-cell modeling of Langmuir probe effective collecting area in magnetized plasma

2018Plasma Physics and Controlled Fusion

Velocity shear layer measurements by reflectometry in TJ-II plasmas

2006Nuclear Fusion

Measurement of the impedance to current flow in a steady-state magnetically confined plasma

1987Plasma Physics and Controlled Fusion

Propagation characteristics and relation between electrostatic and magnetic fluctuations in DIT

1993Nuclear Fusion

Active probe experiments at the Wendelstein 7-AS stellarator

2005Plasma Physics and Controlled Fusion

Experimental investigation of flute-type electrostatic turbulence

1988Plasma Physics and Controlled Fusion

Current sheets during spontaneous reconnection in a current-carrying fusion plasma

2009Plasma Physics and Controlled Fusion

Laboratory model of magnetosphere created by strong plasma perturbation with frozen-in magnetic field

2014Plasma Physics and Controlled Fusion

Fluid velocity and electromagnetic forces measured by a rotating Langmuir probe in the scrape-off layer of JFT-2M

1994Nuclear Fusion

The study of high-velocity flow injection into the set of magnetic field coils coupled to plasma accelerator

2019Plasma Physics and Controlled Fusion