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undergraduate thesis
RASHLADNI SUSTAV MALOG PLOVNOG OBJEKTA
2017. urn:nbn:hr:190:857997
Mihalić, Matej
University of Rijeka
Faculty of Engineering

Cite this document

Mihalić, M. (2017). RASHLADNI SUSTAV MALOG PLOVNOG OBJEKTA (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:857997

Mihalić, Matej. "RASHLADNI SUSTAV MALOG PLOVNOG OBJEKTA." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2017. https://urn.nsk.hr/urn:nbn:hr:190:857997

Mihalić, Matej. "RASHLADNI SUSTAV MALOG PLOVNOG OBJEKTA." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2017. https://urn.nsk.hr/urn:nbn:hr:190:857997

Mihalić, M. (2017). 'RASHLADNI SUSTAV MALOG PLOVNOG OBJEKTA', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 10 November 2024, https://urn.nsk.hr/urn:nbn:hr:190:857997

Mihalić M. RASHLADNI SUSTAV MALOG PLOVNOG OBJEKTA [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2017 [cited 2024 November 10] Available at: https://urn.nsk.hr/urn:nbn:hr:190:857997

M. Mihalić, "RASHLADNI SUSTAV MALOG PLOVNOG OBJEKTA", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:190:857997

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Metadata
TitleRASHLADNI SUSTAV MALOG PLOVNOG OBJEKTA
AuthorMatej Mihalić
MentorTomislav Mrakovčić (mentor)
Committee memberGoran Cukor (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
Rijeka
Defense date and country2017-11, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Za pravilan rad svakog radnog stroja sa unutarnjim izgaranjem potrebno je održavati njegovu radnu temperaturu. Prekomjerno grijanje motora može dovesti do ozbiljnih oštečenja na samom stroju, a ponekad posljedice kvara na motoru mogu biti opasne za okolinu ali i za ljudske živote. Da bi motor nesmetano radio na optimalnoj temperaturi potrebno je višak topline odvoditi iz motora a to najčešće postižemo upravo izmjenjivačima topline. No za pravilan odabir izmjenjivača topline potrebno je poznavati parametre kao što su snaga motora, radna temperatura motora, protok morske vode i potrebno je donekle poznavati okolinu u kojoj će to plovilo biti korišteno. U praksi prilikom projektiranja i razvoja izmjenjivača topline često se koriste složeni kompjuterski programi za matematičko modeliranje polja strujanja i temperaturna raspodijela u cijevima. Cilj je dobiti što veću izmjenu topline, što manji pad tlaka, što kompaktniju i jeftiniju konstrukciju, i vrlo važno, mogućnost čišćenja i održavanja.
Abstract (english)
It is necessary to maintain the operating temperature for each internal combustion machine to function properly. Excessive engine heating can cause serious damage to the machine itself, and sometimes the engine failure can be dangerous to the environment but also to human lives. To keep the engine running smoothly at the optimum temperature it is necessary to drain excess heat from the engine and this is most often achieved by the heat exchangers. However, for the correct selection of the heat exchanger, it is necessary to know parameters such as engine power, engine operating temperature, seawater flow and it is necessary to know some of the environment in which the vessel will be used. In practice, designing and developing heat exchangers often use complex computer programs for mathematical modeling of flow fields and temperature distribution in pipes. The goal is to get as much heat change as possible, to reduce pressure drop, to make the compact and cheaper construction, and very important, option for cleaning and maintenance.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:857997
Study programmeTitle: Mechanical Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2017-11-29 09:08:07