檢視边界条件的原始碼

[[File:边界条件.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E8%BE%B9%E7%95%8C%E6%9D%A1%E4%BB%B6&step_word=&hs=0&pn=0&spn=0&di=169180&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=3268112557%2C1286804353&os=1534999978%2C2328888773&simid=3413718162%2C522284002&adpicid=0&lpn=0&ln=1961&fr=&fmq=1623794254443_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%2Fyzhtml01.book118.com%2F2016%2F12%2F16%2F02%2F52090322%2F11.files%2Ffile0001.jpeg%26refer%3Dhttp%3A%2F%2Fyzhtml01.book118.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1626386019%26t%3Da8dd80bc0d603d1328cfa9a1ea423fb3&fromurl=ippr_z2C%24qAzdH3FAzdH3F4wx_z%26e3Bk55h88b_z%26e3Bv54AzdH3Fip4sAzdH3Fda8mAzdH3Fab8lAzdH3Fcdalandd_z%26e3Bfip4&gsm=1&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined 原图链接][https://max.book118.com/html/2016/0819/52090322.shtm 来自原创力文档]]]
'''边界条件'''，是指在求解区域边界上所求解的变量或其导数随时间和地点的变化规律。边界条件是控制方程有确定解的前提，对于任何问题，都需要给定边界条件。边界条件的处理，直接影响了计算结果的精度。而解微分方程要有定解，就一定要引入条件， 这些附加条件称为[[定解条件]]。