Performance Evaluation in a Fully Purged High-Pressure Turbine Stage Using Seed Gas Concentration Measurements
The efficiency assessment of a high-pressure turbine (HPT) stage is complicated by the presence of upstream and downstream purge flows. In fact, the efficiency calculation is often based on mass flow-averaged values of total temperature at the stage inlet and outlet planes. Moreover, the purge flow...
Main Authors: | Filippo Merli, Nicolas Krajnc, Asim Hafizovic, Emil Göttlich |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-07-01
|
Series: | International Journal of Turbomachinery, Propulsion and Power |
Subjects: | |
Online Access: | https://www.mdpi.com/2504-186X/8/3/22 |
Similar Items
-
Aerodynamics and Sealing Performance of the Downstream Hub Rim Seal in a High-Pressure Turbine Stage
by: Filippo Merli, et al.
Published: (2023-07-01) -
Novel high-pressure turbine purge control features for increased stage efficiency
by: Rainer Schädler, et al.
Published: (2017-07-01) -
Unsteady Flow Structures within a Turbine Rim Seal Cavity in the Presence of Purge Flow—An Experimental and Computational Unsteady Aerodynamics Investigation
by: Cengiz Camci, et al.
Published: (2019-05-01) -
Aerodynamic and heat transfer performances of a highly loaded transonic turbine rotor with upstream generic rim seal cavity
by: Zakaria Mansouri
Published: (2021-12-01) -
Numerical investigation of the purge flow mechanisms and heat-transfer characteristics of turbine rim seals
by: Ziqing Zhang, et al.
Published: (2022-12-01)