Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

CHARACTERISTICS OF NON-STATIONARY THERMAL STRESSES IN THE DISC OF THE LAST TURBINE STAGE (CROSBI ID 577390)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Guzović, Zvonimir ; Sviderek, Stanislav ; Mihalić, Tihomir CHARACTERISTICS OF NON-STATIONARY THERMAL STRESSES IN THE DISC OF THE LAST TURBINE STAGE // Proceedings of 14th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology” - TMT 2010 / Ekinović, Sabahudin ; Uctug, Yildirim ; Calvet, Joan Vivancos (ur.). Zenica: Univerzitet u Zenici, 2010. str. 485-488

Podaci o odgovornosti

Guzović, Zvonimir ; Sviderek, Stanislav ; Mihalić, Tihomir

engleski

CHARACTERISTICS OF NON-STATIONARY THERMAL STRESSES IN THE DISC OF THE LAST TURBINE STAGE

In the paper “Modelling of Non-stationary Thermal Stresses in Steam Turbine Rotors” 1 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) the 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” 2 presented on TMT 2006, these characteristic regions are additionally analysed. As in the disc of the last turbine stage the high gradients 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.

steam turbine disc; non-stationary thermal stresses; numerical modelling

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

485-488.

2010.

nije evidentirano

objavljeno

Podaci o matičnoj publikaciji

Proceedings of 14th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology” - TMT 2010

Ekinović, Sabahudin ; Uctug, Yildirim ; Calvet, Joan Vivancos

Zenica: Univerzitet u Zenici

1840-4944

Podaci o skupu

14th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology” - TMT 2010

predavanje

11.09.2010-18.09.2010

Sredozemno more

Povezanost rada

Strojarstvo