Essays about: "Computation fluid dynamics"

Showing result 6 - 10 of 14 essays containing the words Computation fluid dynamics.

  1. 6. Sensitivity Analysis in 3D Turbine CFD

    University essay from KTH/Mekanik

    Author : Simon Kern; [2017]
    Keywords : ;

    Abstract : A better understanding of turbine performance and its sensitivity to variations in the inletboundary conditions is crucial in the quest of further improving the efficiency of aero engines.Within the research efforts to reach this goal, a high-pressure turbine test rig has been designedby Rolls-Royce Deutschland in cooperation with the Deutsches Zentrum für Luft- und Raumfahrt(DLR), the German Aerospace Center. READ MORE

  3. 7. CFD Investigation of Fluidic Momentum Injection as Alternative to Mechanical High Lift Devices for Boundary Layer Control

    University essay from KTH/Aerodynamik

    Author : Kyle Smith; [2014]
    Keywords : ;

    Abstract : Syftet med detta projekt i aerodynamik ar att prova en metod för kontroll av gränsskiktets beteende med luftinsprutning. En modern vingprofil vid transsonisk hastighet används, som liknar de som finns på de festa kommersiella flygplan. READ MORE

  4. 8. Computational fluid dynamics (CFD) study of co-firing of coal and pretreated biomass

    University essay from KTH/Energi- och ugnsteknik

    Author : A S M Abdul Hye; [2014]
    Keywords : Computation fluid dynamics; co-firing; emission; boiler; coal; biomass; torrefied biomass;

    Abstract : This master thesis describes the co-firing concept, benefits and opportunities of pretreated biomass in pulverized coal boilers for industrial use. Burning fossil fuels, i.e. coal is under immense political pressure as European Union (EU) and other countries are trying to bring down the CO2 emission. READ MORE

  5. 9. A Wave Propagation Solver for Computational Aero-Acoustics

    University essay from Göteborgs universitet/Institutionen för matematiska vetenskaper

    Author : Elin Solberg; [2012-03-14]
    Keywords : Helmholtz equation; Lighthill’s analogy; computational aero-acoustics; finite element method; Galerkin least-squares stabilization; infinite element method; computational fluid dynamics;

    Abstract : Simulation software is increasingly replacing traditional physical testing in the process of product development, as it can in many cases reduce development times and costs. In a variety of applications, the reduction of noise is an important aspect of the product design and using methods from the field of computational aero-acoustics (CAA), the generation and propagation of sound in air may be simulated. READ MORE

  6. 10. Hybrid Parallel Computation of OpenFOAM Solver on Multi-Core Cluster Systems

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Yuan Liu; [2011]
    Keywords : ;

    Abstract : OpenFOAM, an open source industrial Computational Fluid Dynamics (CFD) tool, which contains dozens of simulation application inside. A traditional approach to accelerate physical simulation process is to employ more powerful supercomputer. However, It is bound to expense large amount of hardware resources. READ MORE