Untersuchung von Kreisprozessen fuer stationaere Gasturbinen
Germany
TurboTech II - project 1.212: Further development and implementation of an online monitoring system for detection of pum...
A monitoring system for predicting the stability limit of a multistage axial compressor on the basis of the pressure fluctuations at the first compressor rotor. was developed. The measuring signals of a dynamic pressure sensor are recorded and processed by a computer system with integrated signal processor card. / Im Rahmen des Forschungsvorhabens ...
Untersuchung von Kreisprozessen fuer stationaere Gasturbinen
Germany
Untersuchung von Kreisprozessen fuer stationaere Gasturbinen
Germany
Investigation of cycle processes for stationary gas turbines / Untersuchung von Kreisprozessen fuer stationaere Gasturbi...
Cycle processes for different types of stationary gas turbines are investigated with the following results: In solitary gas turbines, internal heat transfer from hot off-gas to the compressed air will result in a significant increase of thermal efficiency, although with a 14% reduction of the specific power. With additional intermediate heating, th...
Experiments and calculation of the flow field around a film cooled leading edge of a vane in an annular cascade. Pt. 1 F...
The aim of the project was to numerically investigate the flow structure in the vicinity of a film cooled leading edge of a vane. For the calculation of the very complicated flow situation near the film cooled leading edge a 3D Navier-Stokes program with an unstructured grid has been used. For the numerical computations the flow around the aerofoil...
Messung und rechnerische Analyse der Stroemungsverhaeltnisse im Bereich der filmgekuehlten Leitschaufelvorderkante bei e...
Germany
Grundlegende Untersuchungen zur Solaren Direktverdampfung von Wasser nach dem Einspritzprinzip (GUDE) Schlussbericht
Germany
Basic investigations on direct solar steam generation by water injection (GUDE) Final report / Grundlegende Untersuchung...
The main objective of this project is the experimental investigation of direct solar steam generation by water injection in the relevant parameter range for future solar power plants. A total number of 790 tests was performed. As a great advantage for the thermal design it was observed that heat transfer in the absorber tubes is mainly determined b...
Development of a system for the observation of the stable operation in multi stage axial compressors Final report / Erpr...
This report describes work carried out in the context of TurboTech Interim for the development of a system for monitoring stationary gas turbines for approaching the stability limit of the compressor. The requirements for the system components were defined and the suitability of different types and positions of pressure sensors were examined and ev...
