Repozytorium publikacji - Politechnika Gdańska

The article presents the implementations of the free vortex law to the blade of the last stage of a gas-steam turbine. First, a thermodynamic analysis was carried out, determining the parameters at the inlet, then the number of stages of the high and low-pressure part of the turbine was constructed, together with the kinematics and velocity vectors for subsequent stages of the axial turbine. The last step of article was to take into account the law of variation of the peripheral component of the velocity of the medium working with the radius of the turbine in a discrete way and to make a 3D drawing of the resulting geometry. When creating the spatial model, the atlas of profiles of reaction turbine stages was used.

Autorzy

• dr inż. Paweł Ziółkowski link otwiera się w nowej karcie ,
• mgr inż. Stanisław Głuch link otwiera się w nowej karcie ,
• Tomasz Kowalczyk,
• prof. Janusz Badur