Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Romuald Rza˛dkowski"'
Publikováno v:
Volume 4: Heat Transfer, Parts A and B.
Thermodynamic, thermal and structure calculations of the steam turbine in unsteady states are performed for a turbine heat-up from the cold state. The calculations are made for a given geometry of the turbine outer casing, inner casing, stator blade
Publikováno v:
Volume 6: Structures and Dynamics, Parts A and B.
Considered here is the effect of multistage coupling on the dynamics of a rotor consisting of eight bladed discs on a solid shaft. Each bladed disc had a different number of rotor blades. Free vibrations were examined using finite element representat
Autor:
Romuald Rza˛dkowski, Marek Solin´ski
Publikováno v:
Volume 7: Turbomachinery, Parts A, B, and C.
This paper concerns the unsteady high- and low-frequency excitation forces acting on the rotor blades and shaft in the control stage of a 200 MW steam turbine. An ideal gas flow through mutually moving stator and rotor blades was described in the for
Publikováno v:
Volume 5: Structures and Dynamics, Parts A and B.
Presented here are numerical calculations of the 3D transonic flow of an ideal gas through a three-row compressor stage including the clocking effects. The approach is based on the solution of the coupled aerodynamic-structure problem for the 3D flow
Publikováno v:
Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B.
The effect of multistage coupling on the dynamics of a rotor consisting of eight bladed discs on a solid shaft is considered. Free vibrations are examined using finite element representations of rotating single blades, bladed discs, and the complete
Publikováno v:
Volume 6: Turbo Expo 2004.
The dynamic behaviour of a rotor consisting of two bladed discs on a solid shaft is considered. The effect of shaft flexibility on the dynamic characteristics of the bladed discs and the coupling effects between the shaft and bladed disc modes are in