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Vpliv temperature vode na kavitacijo ob sontorodi : diplomska naloga visokošolskega strokovnega študijskega programa I. stopnje strojništvoZgaga, RokKavitacija je karakterizirana z nastajanjem in kondenzacijo pare. Pojav je pogosto opažen v hidravličnih strojih. Povzroča vibracije, povečanje hidrodinamičnega upora, spremembe v kinematiki toka, ... toplotne in svetlobne učinke ter, najpomembnejše, kavitacijsko erozijo. V okviru projekta za ESA smo zasnovali in izdelali merilno postajo za vrednotenje kavitacije in kavitacijske erozije v odvisnosti od temperature in tlaka. Opravili smo meritve kjer smo raziskali vpliv temperature vode na kavitacijo ob sonotrodi. Meritve smo analizirali z računalniško podprto vizualizacijo. Rezultati meritev so nam pokazali, da se kavitacija povečuje z višanjem normirane moči sonotrode. Poleg tega na njo vplivata tudi temperatura in tlak. Če temperaturo kapljevine povečujemo, se poveča tudi agresivnost kavitacije. Če v sistemu zvišujemo tlak, se kavitacija zmanjša, če tlak zmanjšamo, se velikost kavitacije poveča.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [R. Zgaga], 2016Language - slovenianCOBISS.SI-ID - 14839579
Author
Zgaga, Rok
Other authors
Dular, Matevž |
Hočevar, Marko, strojnik, 1972-
Topics
diplomske naloge |
temperatura |
sonotroda |
merilna postaja |
vizualizacija |
kavitacija |
temperature |
ultrasonic |
procesor |
messuring station |
cavitation |
visualization
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Library | Call number – location, accession no. ... | Copy status |
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Faculty of Mechanical Engineering, Lj. | VS 282 IN: 60000282 |
available - reading room |
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Zgaga, Rok | ![]() |
Dular, Matevž | 23471 |
Hočevar, Marko, strojnik, 1972- | 18836 |
Source: Personal bibliographies
and: SICRIS
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