江西一次强风暴过程的敏感性试验.PDF

( ) 46 3 Vol. 46, No. 3 JOURNAL OF NANJING U NIVERSITY 2010 5 Ma w2010 ( NAT URA L SCIENCES) * ** 1, 2 1 姜勇强 , 宋金杰 ( 1. , , 2 10093; 2. , , 2 11101) : G 2003 4 12 , . , , , T BB . , , , . H se , , , - B . , , , . , , , , . : , , : P 4351 1 Sensitivity experiments of a severe storm in Jiangxi province J iang Yong-Qi ang 1, 2, S ong J i n-J ie1 ( 1. Ke Laborator of Mesoscale Severe W eather/ M inistr of Education of China, and School of Atmospheric Sciences, Nanjing Universit , Nanjing , 2 10093, China; 2. Instit ute of Meteorolog , People. s Liberation Arm U niversit of Science and T echnolog , Nanjing, 2 1110 1, China) Abstract: A severe storm passed through Jiangxi province on 12 April 2003, resulting in serious disasters w ith gale, thunder, hail and heav rainfall. The storm event is numericall simulated b using a regional mesoscale G- * : ( 973; 2009CB421502) , ( : 2009- 11- 16 ** , E-mail: j q012@ sina. com # 262 # ( ) 46 coordinate model, and the impact of mesoscale topograph , surface character, and solar radiation on storm precipitation is studied b sensitivit experiments through using factor-separation technique. It is show n that the severe sto