Intro This is my personal website and research blog. Here you will find what I’m working on, some information about me, and my CV/resume. If you’re interested in my research, contact info, CV/res...

Orszag-Tang Vortex Simulation Below are videos of the Orszag-Tang Vortex simulation I ran with Cholla in late 2023. I ran the problem with the initial conditions detailed in Gardiner & Stone 2...

Porting Mini-Ramses hydrodynamics to GPUs: Proof of Concept Summary The primary goal of this project is to determine if the oct based Adaptive Mesh Refinement (AMR) of Ramses can be ported to GPU...

Project Summary My first project as an RSE at Princeton was to work on the Iseult visualization code adding some new features and fixing up some outstanding bugs. In total my work encompasses abou...

PRs I updated PR #371 with Matthew’s suggestion for a better form of the VectorXYZ struct and updated PR #391 with a bunch of plots from testing the different reconstruction methods. Then I rebase...

Cosmology Test With the help of Bruno, who provided the initial conditions and parameter files (PR #383), I added a cosmology test, PR #390 and added support for checking the gravity files in the ...

PhD Defense It’s official, I’m Dr. Caddy! Defense went well, got the last of the dissertation revisions done and all the paperwork submitted! Paper Also, finished the last of the revisions for t...

Defense Prep I spent most of this week prepping for my defense: editing my dissertation, presentation, etc. Paper Revisions The requested revisions of my paper are pretty much done. I need to in...

Defense Presentation I spent a couple days this week working on my defense presentation. I think it’s mostly ready and will be practising it with some people soon. Paper Edits I’m working my way...

PLMC Kernel Fusion I did the last of the debuggin on NVIDIA this week and when I went to test on AMD GPUs I ran into some significant issues. The two primary issues were: A bug in the Automati...