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. 4 The effective temperature curve observed for $20$ kiloton explosion at sea level. The five typical features are: (1) The maximum brightness of shock formation, (2) the minimum brightness of radiation shock wave, (3) the first maximum brightness, (4) the minimum brightness, (5) the second maximum brightness, respectively.