抄録
We measured the laminar burning velocity for the CH_4/Air premixed using the double kernel method as pre-stage before measuring the laminar burning velocity of gasoline and its surrogate. We also examined the influence of pressure on the laminar burning velocity. The experimental results show that the double kernel method can be utilized to measure the laminar burning velocity, but we need to review the analytical method. For the case where the distance between plasma is 50 mm, we found that the pressure corresponds to the laminar burning velocity is two times higher than the initial pressure.