Turbulence and transport by electron temperature gradient driven instability in large volume plasma device

LM Awasthi, P Srivastav, SK Singh, AK Sanyasi… - Reviews of Modern …, 2024 - Springer
We present a topical review of the detailed experimental investigations of the Electron
Temperature Gradient (ETG) instability-induced turbulence and associated transport that …

[HTML][HTML] Mass dependency of high-wavenumber turbulence in a linear partially magnetized plasma

Y Kawachi, M Sasaki, T Nishizawa, Y Kosuga… - Physics of …, 2024 - pubs.aip.org
We investigated the mass dependency of the high-wavenumber turbulence, which occurs at
scales smaller than the ion effective Larmor radius, in a partially magnetized plasma column …

[HTML][HTML] Observation of turbulence-induced reduced electrostatic particle flux in the presence of QL whistlers in large laboratory plasma

AK Sanyasi, P Srivastav, LM Awasthi… - Physics of …, 2024 - pubs.aip.org
The electrostatic particle flux is measured in the presence of obliquely propagating quasi-
longitudinal (QL) whistler turbulence (⁠ ω ci< ω LH≈ ω< ω ce⁠) in the large-volume plasma …

Large area multi-filamentary plasma source for large volume plasma device–upgrade

AK Sanyasi, PK Srivastava, A Adhikari… - Review of Scientific …, 2022 - pubs.aip.org
This paper discusses the salient features and plasma performance of the newly installed
Large Area Multi-Filamentary Plasma Source (LAMPS) in large volume plasma device …

Charged particle transport across an obstacle in a non-flowing partially magnetized plasma column

S Das, SK Karkari - Plasma Sources Science and Technology, 2021 - iopscience.iop.org
A wake is created in a plasma when a macroscopic body blocks the flow of charged particles
from entering in to a downstream plasma region. The phenomena leads to a strong …

Radial control of plasma uniformity and electron temperature by external plate biasing in a back diffused partially magnetized plasma

S Das, SK Karkari - Plasma Research Express, 2021 - iopscience.iop.org
The possibility of achieving uniform and controllable plasma distribution remain a
fundamental challenge in low pressure plasma discharges, which has numerous …

Electron temperature gradient turbulence induced energy flux in the large volume plasma device

P Srivastav, R Singh, LM Awasthi, AK Sanyasi… - Physics of …, 2019 - pubs.aip.org
The Large Volume Plasma Device (LVPD) has successfully demonstrated excitation of the
Electron Temperature Gradient (ETG) driven turbulence in the finite plasma beta (⁠ β∼ …

[PDF][PDF] Investigations on Electron Temperature Gradient (ETG) Turbulence in Large Laboratory Plasma of LVPD

LM Awasthi, P Srivastav, AK Sanyasi, R Singh… - aappsdpp.org
Understanding electron transport across magnetic field lines in a fusion device is critical.
Linear calculations based on numerical and theoretical models reveal that the ETG mode is …

[PDF][PDF] EXPERIMENTAL STUDY ON ETG TURBULENCE INDUCED PLASMA TRANSPORT IN LARGE VOLUME PLASMA DEVICE

P SRIVASTAV - 2019 - hbni.ac.in
Plasma transport remains a core problem for magnetically confined fusion plasmas and
hence allows uninterrupted attempts in the domain of theoretical, computational and …

ETG Turbulence Induced Energy flux in the Large Laboratory Plasma

P Srivastav, R Singh, LM Awasthi, AK Sanyasi… - arXiv preprint arXiv …, 2019 - arxiv.org
The Large Volume Plasma Device (LVPD) has successfully demonstrated excitation of
Electron Temperature Gradient (ETG) driven turbulence in finite plasma beta condition …