Speaker
Description
The HED-Melt (High Energy Density Modeling of Electron Beam Impacts Toolkit) software suite was developed for studying the damage resulting from beam impacts in accelerators. We have made additional improvements to the toolkit workflow and physics modeling, and have examined specific loss scenarios matching the operation conditions in the Advanced Photon Source Upgrade (APS-U) storage ring. The FLASH component now uses the immersed boundary method (IBM) for modeling the boundaries and mass transfer between solid, liquid, and plasma states. Losses were observed in two operational modes, high-coupling 48-bunch timing mode (up to 140 mA) and high-coupling 216-bunch “many-bunch mode” (up to 200 mA). Data recorded during these losses and observations of collimator damage are presented and were used to benchmarkthe updated physics modeling.
| In which format do you inted to submit your paper? | LaTeX |
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| Preprint marking on your proceeding paper | I wish my paper to be marked as preprint. |