Challenge
Biophysics simulation with 208 colloids taking 6 weeks to complete on a single core, severely limiting research capabilities and preventing larger-scale studies.
Solution
Implemented MPI parallelization and advanced algorithmic optimizations in C, designed for high-performance computing environments with thousands of cores.
2,700x speedup - simulation with 64 times more colloids (13,312 total) now complete in just 24 hours using 4,096 cores.
In the image below, the evolution from the single core 208 squirmer to the parallelized 832 squirmer and the 3,328 squirmer simulations are shown, demonstrating the dramatic improvement in simulation capability.