Umqobo wesikhukula ozenzekelayo we-hydrodynamic uqulunqwe ngamacandelo amathathu: isakhelo somhlaba, iphaneli ejikelezayo kunye nenxalenye yokutywina yodonga olusecaleni, enokufakwa ngokukhawuleza ekungeneni nasekuphumeni kwezakhiwo eziphantsi komhlaba. Iimodyuli ezikufutshane zixutywe ngokuguquguqukayo, kwaye iipleyiti zeerubha eziguquguqukayo kumacala omabini zitywina ngokufanelekileyo kwaye zidibanise iphaneli yezikhukhula kunye nodonga.