Essays about: "turbine stages"

Showing result 6 - 10 of 26 essays containing the words turbine stages.

  1. 6. Digital models of manufacturing : with emphasis on titanium welding for early product development

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Yousef Al Choueyri; Mojtaba Fayazi; [2019]
    Keywords : welding; digital models; cost analysis; svetsning; digital modell; kostnadsanalys;

    Abstract : This thesis work is part of the BTH research lab, focusing on developing the early product development, by analyzing how to integrate the manufacturing process with the early design process. A known problem in the manufacturing industry is the knowledge gap between the designers and the manufacturing process. READ MORE

  3. 7. Conceptual design and development of thermal management system for hybrid electric aircraft engine. : A study to develop a physical model and investigate the use of Mobil Jet Oil II as coolant for aircraft electrical propulsion under different scenarios and time horizons.

    University essay from Mälardalens högskola/Framtidens energi

    Author : Yash Khanna; [2019]
    Keywords : Hybrid electric aircraft system; Thermal management system; micro channel; Dynamic modelling; Mobil Jet Oil II;

    Abstract : The ever-increasing levels of greenhouse gas emissions has led to the scientific community starting to explore the viability of electrical aircraft system, with the most prominent research and product development for hybrid electric system, which forms the transition phase from combustion to fully electric aircrafts. The primary objective of this thesis is to find solutions towards thermal management of the electrical components of a hybrid electric aircraft propulsion system, which generate a significant amount of heat while operating at heavy load conditions required to propel an aircraft. READ MORE

  4. 8. ASSESSMENT OF THE OFFSHORE WIND POTENTIAL IN THE CARIBBEAN SEA TO SATISFY THE DEMAND OF ELECTRICITY IN LATIN AMERICA AND THE CARIBBEAN REGION

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : JOSE ORLANDO GOMEZ SARA; [2019]
    Keywords : Offshore Wind Power; Electricity Demand; Infinite Wind Farm; Latin America and the Caribbean;

    Abstract : The offshore wind potential of the Caribbean Sea has barely been exploited. Currently, the offshore wind power industry in Latin America and the Caribbean region is still at very early stages, leaving aside an important resource that otherwise could contribute to satisfy the growing energy demand of the zone. READ MORE

  5. 9. Wind Turbine Performance Assessment Modeling Using Machine Learning Method for Condition Based Maintenance

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Qiuyi Huang; [2018]
    Keywords : ;

    Abstract : This thesis work proposes a performance assessment framework to estimateoperation states of wind turbines for the sake of condition monitoring. Theframework uses the data in the supervisory control and data acquisition systemsas original input and some machine learning methods including K-NearestNeighbour, K-Means Clustering, Support Vector Machine and Artificial NeuralNetwork are implemented to analyze the data. READ MORE

  6. 10. CFD calculations and comparison with measured data in a film cooled 1.5 stage high pressure test turbine : With two configurations of swirlers clocking

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Ellen Hallbäck; [2018]
    Keywords : Turbine; CFD; Clocking configuration; Turbin; CFD; virvlareposition;

    Abstract : The gas turbine has an important role for the energy distribution due to its stability and flexibility. By increasing turbine inlet temperature (TIT) an increased thermal efficiency of the turbine can be achieved. The biggest limitation of the TIT is the material of the turbine components. READ MORE