Browsing Masters Theses by Subject "Performance"
Now showing items 1-4 of 4
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Development of Evaluation Model for Government Services Performance Using Analytic Hierarchy Process
(2018-04)Performance Management is one of the main concerns for many organizations in the public and the private sectors. Although the definition of performance could be complicated when it comes to the public sector, different ... -
Numerical simulations for the optimization of online wash systems for gas turbines
(2011-05)During gas turbine operation, large amounts of small particles are ingested along with the air inflow. As a result, the blade shape changes over time, hence affecting the air flow pattern and reducing efficiency. Field ... -
Suppression of Rotating Stall by Throttle Rings Control in Vaneless Diffusers of Centrifugal Compressors
(2006-04)Centrifugal compressor systems are widely used in many industrial applications. However, the operation of such systems is limited at low-mass flow rates by fluid flow instabilities. These instabilities lead the compressor ... -
Suppression of Unstable Flow by Using Rough Surfaces at Small Mass Flow Rates in a Radial Diffuser
(2006-08)The operation of centrifugal compressor systems is limited at low-mass flow rates by fluid flow instabilities leading to rotating stall or surge. These instabilities limit the flow range in which the compressor can operate. ...