抄録
A generation system of a nonequilibrium plasma flow in a tube has been developed for catheter sterilization. For improvement of the performance of sterilization in a tube, it is very important to clarify plasma flow characteristics such as generation and transportation of chemical species, gas temperature, flowing field. We studied the discharge processes such as electron avalanche and streamer propagation in 1-D numerical model, and clarified the time evolution of the chemical species concentration and the spatial distribution of the electron number density and temperature.
