Essays about: "Ansys CFX"

Showing result 21 - 25 of 42 essays containing the words Ansys CFX.

  1. 21. Establishment of an open 3D steam turbine flutter test case

    University essay from KTH/Energiteknik

    Author : Di Qi; [2016]
    Keywords : ;

    Abstract : An open three-dimensional (3D) flutter test case for steam turbines is presented. Unlike previous research on turbine flutter, the geometry is an open resource and is from a test case originally presented by Durham University. READ MORE

  3. 22. The performance of CFD RANS models in predicting wind loads on flat plates: A comparative study with DNS

    University essay from KTH/Energiteknik

    Author : Elin DAHLQVIST; [2016]
    Keywords : ;

    Abstract : Att kunna förutspå vindlaster är viktigt för att kunna optimera kostnaden för takmonterade solsystem, och en både lovande och allt mer populär metod för att gra detta är att använda sig av CFD. Denna studie undersökte hur olika RANS modeller presterar i att förutspå ett normalt vinklat flöde mot en platt platta för fyra olika förhållanden mellan plattans kortsida och långsida. READ MORE

  4. 23. Method Development for Heat Transfer Predictions in Channel Flows : An efficient CFD approach for ribbed stationary channels

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Martin Leskovec; [2016]
    Keywords : CFD; roughened channels; heat transfer coefficient; HTC; Nu number; CAE process;

    Abstract : Gas turbines are today used in numerous industrial and aeronautical applications. To increase the specific power output and efficiency, a high turbine inlet gas temperature is desired. The high temperature leads to the need of cooling critical components in the hot gas path. READ MORE

  5. 24. Indoor Environmental Quality Audit and Investigation of Ceiling Fans in an Aged Care Facility

    University essay from KTH/Energiteknik

    Author : MICHELLE TOMMOSGÅRD; [2016]
    Keywords : ;

    Abstract : This thesis project involved research into the thermal comfort of the occupants and staff at the Warrigal aged care facility at Warilla, NSW, Australia. An Indoor Environmental Quality (IEQ) Audit has been completed with a focus on parameters of luminance, noise levels, concentrations of CO2, NO2, formaldehyde and CO, and air velocity. READ MORE

  6. 25. SURFACE DRAG MODELING FOR MILLED SURFACES

    University essay from KTH/Mekanik

    Author : Lars Johansson; [2015]
    Keywords : ;

    Abstract : One of the governing sources of energy loss in a modern day jet engine is attributed to surfacedrag. This energy loss can be divided into friction loss and to surface geometry loss. READ MORE