Naslov
Numerička analiza rada hidrauličkog sustava u sezoni grijanja satnim proračunom.
(Numerical analysis of hydraulic system operation during heating season using hourly calculation)

Autori
Radenić, Antonio

Vrsta, podvrsta i kategorija rada
Ocjenski radovi, diplomski rad, diplomski

Fakultet
Fakultet strojarstva i brodogradnje

Mjesto
Zagreb

Datum
06.12

Godina
2019

Stranica
76

Mentor
Smoljan, Darko

Ključne riječi
hidrauličko uravnoteženje, autoritet ventila, numerička analiza
(hydraulic balance, valve authority, numerical analysis)

Sažetak
The thesis deals with the topic of hydraulics of the heating system at theoretical and analytical level. Through the theoretical chapters the notion of balancing the heating system with examples of achieving it has been covered. The hydraulic characteristics of the system components are described and the concept of valve authority is clarified. The theoretical part of the thesis ends with a chapter on circulation pumps and associated European directives. For the purposes of numerical analysis, a heating system with a heat generator, circulation pump, pipework, thermostatic regulating valves, automatic balancing valves and heating elements was modeled. Numerical analysis was performed using the Hardy Cross method for each hour of the year. The results of numerical analysis and interpretation of the results conclude the thesis.

Izvorni jezik
Hrvatski

Znanstvena područja
Strojarstvo

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