The people, money, and time available for safety are limited. We are studying efficient organization and management. We are also researching the mechanisms and preventative measures for fraud in organizations. These are applied by graduates in the real world.
To ensure safety, we must prepare for external threats as well as countermeasures against breakdowns and mistakes. We propose a protection method that protects people and equipment from collisions of high-speed flying objects (flying objects due to tornadoes, missiles, aircraft, etc.), and search for a more effective protection method by verifying the effect of the idea by computational simulation.