Essays about: "Turbine disc"

Showing result 1 - 5 of 11 essays containing the words Turbine disc.

  1. 1. Correlation of numerical simulation methods and failure criteria to experimental burst test

    University essay from Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/Hållfasthetslära

    Author : Karlo Kasljevic; [2020]
    Keywords : Gas; Rotor; Turbine; Overspeed; Burst; Test; Strength; Analysis; Failure; Criteria; Burst margin; Stress analysis; Finite element method; Rotating disc; Burst Strength; Turbine disc; turbo-engine disk; Fracture; Blisk; Correlation study; Technology and Engineering;

    Abstract : 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

  3. 2. Tribological characterisation of turbocharger turbine sealing rings in heavy duty diesel engines

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Alex Goussakov; Alin Dumitru Durac; [2018]
    Keywords : Tubine sealing rings;

    Abstract : This work investigated the wear mechanisms of turbocharger components in heavy duty diesel engines. By understanding the wear mechanisms that are occurring in turbochargers the life time of the turbocharger components can be improved. READ MORE

  4. 3. Function Block Algorithm for Operation Planning on Cloud-DPP System : A case study of turbine disc from Sandvik Coromant

    University essay from KTH/Industriell produktion

    Author : Xinran Hu; [2018]
    Keywords : ;

    Abstract : The project presented in this report is the outcome of a Master of Science thesis project which has been accomplished at Sandvik Coromant in Sandviken, Sweden. This Master’s thesis is part of a long-term effort devised by Sandvik Coromant, related the European research project CAPP-4-SMEs, which is a function block based on approach for distributed process planning combined with cloud manufacturing. READ MORE

  5. 4. Analysis of Barreling and Tolerance Effects of Blade Attachments

    University essay from KTH/Hållfasthetslära (Avd.)

    Author : Yuanyuan Xu; [2018]
    Keywords : ;

    Abstract : In a gas turbine rotor, the Blade-Disc attachment is often a critical part. This part needs to endure both high contact stress and high temperature. Thus, the prediction of the life of the attachment becomes important.  Furthermore, the refinement of the Blade-Disc attachment is worth to study, to extend the lifetime of the turbine rotor. READ MORE

  6. 5. CFD Analysis of Pressure Instabilities in Stator-Rotor Disc Cavity Systems

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Pedro Santiago Parras Blázquez; [2017]
    Keywords : ;

    Abstract : The continuous demand to improve turbine performance has led manufactures to focus on aspects that have been previously considered of secondary importance such as the secondary air system. The purpose of this system is to cool the components and prevent ingestion of hot gas into the stator-rotor cavity that could lead to low frequency pressure fluctuations called Cavity Flow Instabilities. READ MORE