An analytical model for mass transport calculations in a viscous muddy layer
Sign Up to like & getrecommendations! Published in 2021 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2021.102816
Abstract: Abstract This study aims to present analytical solutions to the interactions between waves, currents, and the muddy bed layer and compare the results for different constant, linear, and second-order current profiles. The effects of mean… read more here.
Keywords: current profile; second order; mass transport; mass ... See more keywords
Optimal current profile control for enhanced repeatability of L-mode and H-mode discharges in DIII-D
Sign Up to like & getrecommendations! Published in 2017 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2017.03.022
Abstract: Abstract In this work, model-based control techniques are used to obtain target current profiles in low-confinement-mode (L-mode) as well as high-confinement-mode (H-mode) DIII-D discharges. The control problem is formulated as a trajectory optimization problem to… read more here.
Keywords: current profile; mode; profile control; mode mode ... See more keywords
Development of real-time plasma current profile reconstruction with POINT diagnostic for EAST plasma control
Sign Up to like & getrecommendations! Published in 2017 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2017.05.005
Abstract: Abstract This paper describes the plasma current profile reconstruction algorithms using POlarimeter-INTerferometer(POINT) measurements in GPU parallel equilibrium reconstruction code P-EFIT for EAST plasma control. Real-time POINT diagnostic data acquisition system is designed to satisfy the… read more here.
Keywords: reconstruction; current profile; real time; time ... See more keywords
Modeling of the control of the driven current profile in ICRF MCCD on EAST plasma
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5018661
Abstract: Control of the current profile is a crucial issue for improved confinement and the inhibition of instability in advanced tokamak operation. Using typical discharge data for the Experimental Advanced Superconducting Tokamak, numerical simulations of driven-current… read more here.
Keywords: current profile; mode; driven current; control ... See more keywords
Impact of Nonideal Auxiliary Current Profile on Linearity of Microwave Doherty Amplifiers: Theory and Experiments
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2022.3152589
Abstract: A new nonlinear effect of Doherty power amplifier (DPA) caused by the nonideal auxiliary current is disclosed. In contrary to traditional assumption, the auxiliary current profile is found to be a nonlinear function of input… read more here.
Keywords: auxiliary current; doherty; current profile; linearity ... See more keywords