329 インターネットによるトンネル換気シミュレーションサービスの構築(S39-1 トンネルの空気力学と換気(道路と環境),S39 トンネルの空気力学と換気)  [in Japanese] 329 Development of a Service System for Tunnel Ventilation Simulation through Internet  [in Japanese]

In Japan some people start thinking about the simulation of road tunnels at fire not only for the planned tunnels but also for the ones already in operation after tunnel fires that happened several times in Europe lately. For the convenience of these people we have developed a simulation system for ventilation at fires that anyone can access through the Internet. This system can be applied to various tunnels by setting parameters such as the size of tunnel, the ventilation system, the emergency control method, traffic condition and so on. Through the simulation, you can obtain the transient phenomena at the fire in the form of graphics as well as numerical data through the Internet.