Template:POTD/2025-01-18

Drop impact
Pamene madzi drop impact akugwa pamwamba pa chiyanjano cha madzi, akhoza kupita pamwamba, kulimbikira, kulumikizana ndi chiyanjano, kapena kutuluka. Drop yomwe ikupita pamwamba imakhala pamwamba kwa masekondi angapo. Kulimbikira kwa drop kungachitike pamwamba pa madzi omwe akukhala ndi kusokonezeka. Ngati drop ikhoza kuwononga filimu yaying’ono ya gasi yomwe imayika pakati pake ndi chiyanjano cha madzi, ikhoza kulumikizana. Kuphatikiza apo, drop zomwe zimagwira ntchito pa Weber number wopangidwa kwambiri zimabala. Mu njira ya kutuluka, drop yomwe ikugwira ntchito imapangitsa crater pa pamwamba pa madzi, ikutsatira chipewa chround kuzungulira crater. Pamapeto pake, jet yapakati, yomwe imatchedwa "Rayleigh jet" kapena "Worthington jet", imatuluka kuchokera m’kati mwa crater. Ngati mphamvu ya kugwedeza ikuluikulu, jet imakwera mpaka poyera pomwe imatsekedwa, kutumiza drop imodzi kapena zingapo kumwamba kuchokera pamwamba.Kujambula: José Manuel Suárez