K Computer Runs World’s Largest-Scale Magnetic-Reversal Simulator

Today Fujitsu Limited announced it has developed the world’s largest magnetic-reversal simulator. Developed in joint research with the National Institute for Materials Science (NIMS), the simulator runs on the famous K computer using a mesh covering more than 300 million micro-regions. Based on the large-scale magnetic-reversal simulation technology first developed in 2013, this new development offers a faster calculation algorithm and more efficient massive parallel processing.