%0 Journal Article %T Numerical Simulations of the Microburst
微下击暴流的数值模拟 %A Kong Fanyou %A Huang Meiyuan %A Xu Huaying %A
孔凡铀 %A 黄美元 %A 徐华英 %J 大气科学 %D 1994 %I %X A two-dimensional, slab-symmetric microburst numerical model with very fine special resolutionis developed and used to simulate the formation and evolution of the dry and wet microburst lines.Some satisfactory results are obtained. The structure and evolution features of the simulated wetmicroburst lines are coincident with the observations quite well. The dry microbursts, driven by theevaporative cooling of the ice crystal precipitating element falling in a dry adiabatic layer, only producea little ground rainfall and temperature drops. A weak stable layer several hundred meters thick cansignificantly block and weaken the dry type microbursts. %K microburst %K low-level wind shear %K numerical simulation %K aviation safety
微下击暴流 %K 低空风切变 %K 数值模拟 %K 飞行安全 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=46874A5A102033D774D00D819E91CD68&aid=9BC17654C7B1A667&yid=3EBE383EEA0A6494&vid=13553B2D12F347E8&iid=CA4FD0336C81A37A&sid=708DD6B15D2464E8&eid=659D3B06EBF534A7&journal_id=1006-9895&journal_name=大气科学&referenced_num=5&reference_num=2