User profiles for Wayne A. Scales
Wayne A. ScalesProfessor of Electrical and Computer Engineering, Virginia Tech Verified email at vt.edu Cited by 1952 |
[HTML][HTML] Characterization of multi-scale ionospheric irregularities using ground-based and space-based GNSS observations
Ionospheric irregularities can adversely affect the performance of Global Navigation
Satellite System (GNSS). However, this opens the possibility of using GNSS as an effective …
Satellite System (GNSS). However, this opens the possibility of using GNSS as an effective …
SAPS in the 17 March 2013 storm event: Initial results from the coupled magnetosphere‐ionosphere‐thermosphere model
Subauroral polarization stream (SAPS) is latitudinally narrow flow channels of large westward
plasma drifts in the subauroral ionosphere. In this study, the global structure and dynamic …
plasma drifts in the subauroral ionosphere. In this study, the global structure and dynamic …
Multiscale coherent structures and broadband waves due to parallel inhomogeneous flows
VV Gavrishchaka, GI Ganguli, WA Scales, SP Slinker… - Physical Review Letters, 2000 - APS
Linear theory analysis and particle-in-cell simulations show that a spatial transverse gradient
in the ion drift parallel to the magnetic field, dV di/dx≤ Ω i, where Ω i is the ion cyclotron …
in the ion drift parallel to the magnetic field, dV di/dx≤ Ω i, where Ω i is the ion cyclotron …
[HTML][HTML] Coupling 1D xRAGE simulations with machine learning for graded inner shell design optimization in double shell capsules
Advances in machine learning provide the ability to leverage data from expensive simulations
of high-energy-density experiments to significantly cut down on computational time and …
of high-energy-density experiments to significantly cut down on computational time and …
Ion gyro‐harmonic structuring in the stimulated radiation spectrum and optical emissions during electron gyro‐harmonic heating
A Mahmoudian, WA Scales… - Journal of …, 2013 - Wiley Online Library
Stimulated electromagnetic emissions (SEEs) are secondary radiation produced during
active space experiments in which the ionosphere is actively heated with high power high …
active space experiments in which the ionosphere is actively heated with high power high …
Stimulated Brillouin scattering during electron gyro-harmonic heating at EISCAT
Observations of secondary radiation, stimulated electromagnetic emission (SEE), produced
during ionospheric modification experiments using ground-based, high-power, high-…
during ionospheric modification experiments using ground-based, high-power, high-…
Ion gyroharmonic structures in stimulated radiation during second electron gyroharmonic heating: 1. Theory
Stimulated electromagnetic emissions (SEEs) may provide important diagnostic information
about space plasma composition, energetics, and dynamics during active experiments in …
about space plasma composition, energetics, and dynamics during active experiments in …
Dusty space plasma diagnosis using temporal behavior of polar mesospheric summer echoes during active modification
The objective of this paper is to study the effect of different plasma and dust parameters on
Polar Mesospheric Summer Echoes (PMSE) temporal behavior after turn-on and turn-off of …
Polar Mesospheric Summer Echoes (PMSE) temporal behavior after turn-on and turn-off of …
First modulation of high‐frequency polar mesospheric summer echoes by radio heating of the ionosphere
…, C La Hoz, MT Rietveld, WA Scales… - Geophysical …, 2014 - Wiley Online Library
The first high‐frequency (HF, 8 MHz) observations of the modulation of polar mesospheric
summer echoes (PMSE) by artificial radio heating of the ionosphere are presented and …
summer echoes (PMSE) by artificial radio heating of the ionosphere are presented and …
Coupling multi-fidelity xRAGE with machine learning for graded inner shell design optimization in double shell capsules
Bayesian optimization has shown promise for the design optimization of inertial confinement
fusion targets. Specifically, in Vazirani et al.[Phys. Plasmas 28, 122709 (2021)], optimal …
fusion targets. Specifically, in Vazirani et al.[Phys. Plasmas 28, 122709 (2021)], optimal …