[[File:大气扰动.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E5%A4%A7%E6%B0%94%E6%89%B0%E5%8A%A8&step_word=&hs=0&pn=5&spn=0&di=12870&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=1817364641%2C211846377&os=1249519356%2C1492536744&simid=3111378760%2C3683961361&adpicid=0&lpn=0&ln=1192&fr=&fmq=1636763170729_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fwww.wendangwang.com%2Fpic%2F03dc084596abb6eb95d9b1bd%2F4-810-jpg_6-1080-0-0-1080.jpg%26refer%3Dhttp%3A%2F%2Fwww.wendangwang.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1639355560%26t%3Dff151e8970b2eff50bd763204588d304&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bojg1wg2owg2_z%26e3Bv54AzdH3F15vAzdH3Fan1vab9clmwkkmjklc1lk8k1AzdH3F9&gsm=6&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined&dyTabStr=MCwxLDUsMywyLDYsNCw4LDcsOQ%3D%3D 原图链接][https://www.wendangwang.com/doc/03dc084596abb6eb95d9b1bd/4 来自文档网]]]

'''大气扰动'''也叫“乱流”，主要指空气作不规则的流动。其主要是近地面气流受崎岖地面影响或因地面受热不均匀所致，通常前者叫“[[机械扰动]]”，后者叫“热力扰动”。扰动强度因风速大小、地表崎岖程度和温度直减率大小而定。大气扰动往往产生阵风和造成飞机[[颠簸]]。 大气扰动通常有大气紊流、突风和风切变三种形式。