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Showing result 1 - 5 of 14 essays matching the above criteria.
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1. Automated High-Temperature Pressure Sensor Verification and Characterization
University essay from Linköpings universitet/Institutionen för systemteknikAbstract : Gas turbines are widely used in power generation. Monitoring pressure variations in the combustion chamber allows for real-time assessment of the turbines performance, and can be used to optimize combustion processes, leading to reduced emissions. READ MORE
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2. An overview of the development and potential of ceramic materials for use in micro gas turbines
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : This paper presents an analysis of the potential of Micro Gas Turbines (MGT) with regards to performance, economic and durability considerations. The performance potential was assessed by calculating the cycle efficiency based on the Brayton cycle and the mechanical efficiency of the expansion turbine. READ MORE
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3. Correlation of numerical simulation methods and failure criteria to experimental burst test
University essay from Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/HållfasthetsläraAbstract : Predicting the burst speed of turbine rotors is a costly and challenging task. Therefore, the scope of this thesis is to perform a correlation study between numerical simulation methods and failure criteria to experimental over-speed burst test of the Prometheus turbine rotor. READ MORE
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4. Component State Prediction Based on Field Data : Master Thesis in Energy System Engineering
University essay fromAbstract : This master thesis is part of a big project at Siemens Industrial Turbomachinery (SIT) in Finspång aimed to use the operation experience available at SIT to predict the state of the gas turbines in general and some mechanical components in particular. The objective of the thesis is to continue the development of a prediction model based on experience data for estimations of a components lifetime. READ MORE
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5. Simulation of Gas Channel Temperatures during Transients for SGT-800
University essay from Lunds universitet/Institutionen för energivetenskaperAbstract : Siemens Industrial Turbomachinery has developed dynamic gas turbine models to compute performance parameters such as temperature, pressure, mass flow and power during transients. Results from the current dynamic model correspond to measured data except for gas channel temperatures that change too fast during transients. READ MORE