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Advancing Magnetized Target Fusion by Solving an Inverse Problem with COMSOL Multiphysics

General Fusion's Magnetized Target Fusion approach involves compressing a spherical tokamak plasma using COMSOL Multiphysics software in the LM26 fusion demonstration. The software initially modeled the compression of small-scale lithium rings and cylinders, validated against experimental data. To address challenges in adjusting plasma equilibrium characteristics during compression, a Bayesian inference reconstruction process was used. This process involved recreating the compression sequence using COMSOL models, constrained by experimental measurements, to provide precise boundary conditions for internal MHD solvers. The goal is to reach a plasma temperature of 1 keV with a future target of 10 keV.

The Future of the Grid: Simulation-Driven Optimization

Multiphysics simulation is highlighted as a key tool for gaining insights into complex power grid components in an article by Bjorn Sjodin, SVP of Product Management at COMSOL. The piece emphasizes the importance of simulation-driven optimization for the future of power grids. Topics covered include digital twins, multiphysics simulation, and the role of simulation software in enhancing grid efficiency. The article underscores the significance of leveraging advanced technologies to optimize power grid operations.

Multiphysics Simulation of Electromagnetic Heating for Post-Surgical Infection Treatment in Knee Replacements

How to Accelerate Large Antenna Array Simulations