Modelling of an buoyancy-based aquatic jumping system

U završnom radu definiran je fizikalni model kuglice koja zaranja do zadane dubine, izranja i iskače iz vode. Definirano je dinamičko ponašanje takve kuglice u ovisnosti o sili teži, sili dinamičkog otpora fluida i sili uzgona za vrijeme gibanja kuglice kroz vodu, zrak i na prijelazu medija. Poanta iskakanja je u ostvarivanju bežične komunikacije s plovilom u blizini i prijenosom prikupljenih podataka u prošlom zaronu. Jer kuglica je zapravo model sonde koja se može nadograditi kamerom ili senzorima za kemijsku analizu vode i tako istražiti podmorje.This thesis quest was to define realistic physical model of a ball which is sinking to given depth, emerging and jumping above water. To define dynamics of such ball in relation to force of graviti, drag force and buyoince force while going through water, air and upon crossing between. The point of jumping above water is in establishing wireless connection with main vessel nearby and thus transfer collected data from the last dive. Be cause ball in model of a probe which is upgradable with camera or chemical probes and such enables thorough underwater exploration