Tensile behaviour and microstructure of wire-based laser directed energy deposited normal- and high-strength steels

Cardiac electrophysiology (CEP) simulations are increasingly used for under standing cardiac arrhythmias and guiding clinical decisions. However, these simulations typically require high-performance computing resources with numerous CPU cores, which are often inaccessible to many research groups and clinicians. To address this, we present TorchCor, a high-performance Python library for CEP simulations using the finite element method on general-purpose GPUs. Built on PyTorch, TorchCor significantly accelerates CEP simulations, particularly for large 3D meshes. The accuracy of the solver is verified against manufactured analytical solutions and the N version benchmark problem. TorchCor is freely available for both academic and commercial use without restrictions.