Search Results for author: Abhilash Mathews

Found 2 papers, 1 papers with code

Physics-informed machine learning techniques for edge plasma turbulence modelling in computational theory and experiment

1 code implementation16 May 2022 Abhilash Mathews

With this experimentally inferred data, initial estimates of the 2-dimensional turbulent electric field consistent with drift-reduced Braginskii theory under the framework of an axisymmetric fusion plasma with purely toroidal field are calculated.

Physics-informed machine learning

Deep electric field predictions by drift-reduced Braginskii theory with plasma-neutral interactions based upon experimental images of boundary turbulence

no code implementations25 Apr 2022 Abhilash Mathews, Jerry Hughes, James Terry, Seung-Gyou Baek

We present 2-dimensional turbulent electric field calculations via physics-informed deep learning consistent with (i) drift-reduced Braginskii theory under the framework of an axisymmetric fusion plasma with purely toroidal field and (ii) experimental estimates of the fluctuating electron density and temperature on open field lines obtained from analysis of gas puff imaging of a discharge on the Alcator C-Mod tokamak.

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