CST時(shí)域仿真錯(cuò)誤
來(lái)源:edatop
更新時(shí)間:2024-09-06
閱讀:
用CST仿真如圖所示轉(zhuǎn)彎波導(dǎo)(2.7GHz),用頻域仿真可以算起,但是用時(shí)域仿真出現(xiàn)時(shí)會(huì)出現(xiàn)錯(cuò)誤“Waveguide for port number 2 is too short.the waveguide must be homogeneous for at least three mesh planes along propagation direction”,這是怎么回事呢?怎么解決這個(gè)問(wèn)題?
網(wǎng)格太小了,只要增大網(wǎng)格劃分,就可以了
端口2的直線段長(zhǎng)度不夠,模式較多
網(wǎng)格加密
謝謝哦,不過(guò)不是網(wǎng)格問(wèn)題,改網(wǎng)格密度什么的沒(méi)用,但是問(wèn)題已經(jīng)解決了,正如3樓大神所說(shuō)的,就是波導(dǎo)轉(zhuǎn)彎后的直線長(zhǎng)度不夠,加長(zhǎng)波導(dǎo)就行了!呵呵!
嗯,問(wèn)題已經(jīng)解決!