Essays about: "cfx"

Showing result 21 - 25 of 47 essays containing the word cfx.

  1. 21. CFD Study of Welding Fume Behaviour

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Gustav Nyrenstedt; [2016]
    Keywords : CFD; welding; fume; ANSYS CFX; modeFRONTIER; Technology and Engineering;

    Abstract : .... READ MORE

  3. 22. 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

  4. 23. 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

  5. 24. Investigation on methods to improve heat loadprediction of the SGT-600 gas turbine

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Arman Farhanieh; [2016]
    Keywords : Gas Turbine; CFD; Turbomachinery; High Pressure Turbine; Heat Load; Time Transformation; Profile Transformation; Mixing Plane;

    Abstract : In modern gas turbines, with the increase of inlet gas temperature to raise thework output, the importance of accurate aero-thermal analysis has become of vitalimportance. These analysis are required for temperature prediction throughoutthe turbine and to predict the thermal stresses and to estimate the cooling requiredfor each component. READ MORE

  6. 25. 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