Numerical Study on the Whole Process of Fireball Evolution in Strong Explosion *

Yin Xia,Chuang Xue,Chen-Guang Li,Guang-Wei Meng,Ying-Kui Zhao,Jun Yan,Bai-Wen Li

Fig. 2 The radius of the radiation fronts and case shocks vs. time compared with Brode's result for early fireball. At the beginning, the case shock is behind the radiation front, then it catches up with the radiation front forming a strong shock.The black solid line represents the simulation result of the simplified device. And the red upper triangle is Brode's result taken from Ref. [2].