Sökning: "turbo-machinery"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet turbo-machinery.

  1. 1. Development of a Tool for Inverse Aerodynamic Design and Optimisation of Turbomachinery Aerofoils

    Master-uppsats, KTH/Flygdynamik

    Författare :Berkin Kurtulus; [2021]
    Nyckelord :Aerodynamics; Turbomachinery Airfoil design; Inverse Design Automation; Airfoil Optimization;

    Sammanfattning : The automation of airfoil design process is an ongoing effort within the field of turbo-machinery design, with significant focus on developing new reliable and consistent methods that can meet the needs of the engineers. A wide variety of approaches has been in use for inverse airfoil design process which benefit from theoretical inverse design, statistical methods, empirical discoveries and many other ways to solve the design problem. LÄS MER

  3. 2. Numerical Analysis Of 2D And 3D losses In Organic Rankine Cycle Turbine

    Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningslära

    Författare :Pranav Rane; [2021]
    Nyckelord :Computaional Fluid Dynamics; CFD; Turbine loss; Profile loss; Tip leakage loss; 2D loss; 3D loss; ANSYS CFX; ANSYS Fluent; Organic Rankine Cycle Turbine; Parametric Study;

    Sammanfattning : World resources are becoming more and more scarce due to the increasing demand. Hence, the industry is moving towards sustainable development in order to suffice the needs of the future generations. Electricity is one such resources that account for 90% of the daily utility. In Sweden alone 378 TWh of electricity is consumed over a year. LÄS MER

  4. 3. Economic Dispatch of the Combined Cycle Power Plant Using Machine Learning

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Dhruv Bhatt; [2019]
    Nyckelord :Combine Cycle Power Plant; Equivalent Operating Hours; Equivalent Operating Cycles; Gas Turbine; Turbine Inlet Temperature; Turbine Exhaust Temperature; Kombicykelkraftverk; Ekvivalenta drifttimmar; Ekvivalenta driftcykler; Gasturbiner; Turbine Inlet Temperature; Turbine Exhaust Temperature;

    Sammanfattning : Combined Cycle Power Plant (CCPP)s play a key role in modern powersystem due to their lesser investment cost, lower project executiontime, and higher operational flexibility compared to other conventionalgenerating assets. The nature of generation system is changing withever increasing penetration of the renewable energy resources. LÄS MER

  5. 4. Unstructured mesh adaptation for turbo-machinery RANS computation

    Master-uppsats, KTH/Flygdynamik

    Författare :Marc-Antoine Bouvattier; [2017]
    Nyckelord :Metric tensor; mesh adaptation; anisotropy; projection error; turbo-machinery; unstructured mesh; Riemannian;

    Sammanfattning : This paper gives an overview of the mathematical and practical tools that can be used in turbo-machinery RANS simulation to realize unstructured mesh adaptation. It first presents the concept of metric and recalls that the hessian of the physical flow properties can become, thanks to small modifications, both a metric and a upper bound of the P1 projection error. LÄS MER

  7. 5. Förstudie till implementering av papperslös verkstad

    M1-uppsats, Institutionen för ingenjörsvetenskap; Avd för maskinteknik

    Författare :Johanna Ekström; Stefan Emanuelsson; [2012]
    Nyckelord :Papperslös produktion; värdeflödesanalys; affärssystem; identifikationssystem; WMS; transportsystem;

    Sammanfattning : Under sommaren 2012 genomfördes ett examensarbete på Siemens Industrial Turbo­mach­inery AB i Trollhättan gällande möjligheterna att införa pappers­lös verkstad. Syftet med examensarbetet var att kartlägga möjligheterna att minska administrativ hant­ering av produktions­orderkort och öka realtidsuppdatering. LÄS MER