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GPU Subcycling in Einstein Toolkit by adnananam1359 is a document available to read on EtoBox.

What is GPU Subcycling in Einstein Toolkit about?

The document discusses the development and implementation of a GPU-accelerated subcycling time integration algorithm within the CarpetX driver of the Einstein Toolkit, which enhances computational efficiency and accuracy in numerical relativity simulations. This new approach achieves fourth-order convergence and improved scalability by optimizing ghost point exchanges at refinement boundaries. Validation through scalar wave tests and binary black hole simulations demonstrates its robustness and significant

Author

adnananam1359

Language

EN