Pregled bibliografske jedinice broj: 395299
Characteristics of Non-Stationary Thermal Stresses In Steam Turbine Rotor Along Central Bore
Characteristics of Non-Stationary Thermal Stresses In Steam Turbine Rotor Along Central Bore // Proceedings of The 12th International Research/Expert Conference ” Trends in the Development of Machinery and Associated Technology” - TMT 2008 / Ekinović, Sabahudin ; Yalcin, Senay ; Vivancos Calvet, Joan (ur.).
Zenica: Faculty of Mechanical Engineering in Zenica, Ecola Tecnica Superior D'Enginyeria Industrial de Barcelona, Bahcesehir University Istanbul, 2008. str. 833-836 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 395299 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Characteristics of Non-Stationary Thermal Stresses In Steam Turbine Rotor Along Central Bore
Autori
Guzović, Zvonimir ; Sviderek, Stanislav ; Mihalić, Tihomir
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of The 12th International Research/Expert Conference ” Trends in the Development of Machinery and Associated Technology” - TMT 2008
/ Ekinović, Sabahudin ; Yalcin, Senay ; Vivancos Calvet, Joan - Zenica : Faculty of Mechanical Engineering in Zenica, Ecola Tecnica Superior D'Enginyeria Industrial de Barcelona, Bahcesehir University Istanbul, 2008, 833-836
ISBN
978-9958-617-41-6
Skup
12th International Research/Expert Conference ” Trends in the Development of Machinery and Associated Technology” - TMT 2008
Mjesto i datum
Istanbul, Turska, 26.08.2008. - 30.08.2008
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
steam turbine rotor; non-stationary thermal stresses; numerical modelling
Sažetak
In the paper “ Modelling of Non-stationary Thermal Stresses in Steam Turbine Rotors” presented on TMT 2004, the algorithm and the results of non-stationary thermal stresses modelling in steam turbine rotor by means of the users software package are shown. Non-stationary thermal stresses are stipulated by pressure change on turbine exit. The results of non-stationary thermal stresses calculations (i.e. of modelling) show on several characteristic regions of the rotor thermal stressed state: a) the rotor central bore ; b) the low-pressure rotor ; c) disc of the last turbine stage, and d) the rear-end labyrinth gland. Due to in the paper “ Characteristics of Non-Stationary Thermal Stresses in Steam Turbine Rotors” presented on TMT 2006, these characteristic regions are additionally analysed. As along the rotor central bore the specific distributions of thermal and mechanical quantities (temperature, heat flux, deformation, stress) are determined, so this region of rotor is analysed in detail. In this paper the results of this analyse are presented.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Projekti:
120-1201775-1777 - Optimiranje korištenja vjetropotencijala u vjetroelektrani (Tuković, Željko, MZOS ) ( CroRIS)
120-1201775-3318 - Optimiranje vodnih turbina za male hidroelektrane (Guzović, Zvonimir, MZOS ) ( CroRIS)
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
