Sökning: "Kelvin Liu"

Hittade 3 uppsatser innehållade orden Kelvin Liu.

  1. 1. Development of HVAC simulations for truck cabins using OpenFOAM

    Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningslära

    Författare :Junaid Haider; [2023]
    Nyckelord :Computational Fluid Dynamics; OpenFOAM; Conjugate Heat Transfer; chtMultiRegionFoam;

    Sammanfattning : In regions with cold climates, a layer of ice often forms on vehicle windshields, whichobstructs the driver’s view. To address this issue, vehicles are equipped with internal defrosters. However, at Scania, the evaluation of defroster design performancecurrently relies on time-consuming and costly physical testing. LÄS MER

  3. 2. Investigation on a change in response direction of Ga doped ZnO nanoparticles resistive sensors on exposure to NO

    Master-uppsats, Institutionen för fysik, kemi och biologi; Tekniska högskolan

    Författare :Chang Che Tsung; [2012]
    Nyckelord :ZnO; Ga doped ZnO; nanoparticles; gas sensors; NO; work function; Kelvin probe;

    Sammanfattning : Semiconductor-based gas sensors have been used for a wide range of applications over the last few decades. In this thesis, sensing properties of pure ZnO and Ga doped ZnO are investigated. There are three types of tested gas species, H2, O2 and NO, and three test temperatures, 300oC, 400oC and 500oC. LÄS MER

  4. 3. A VFX ocean toolkit with real time preview

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för teknik och naturvetenskap

    Författare :Björn Rydahl; [2009]
    Nyckelord :animation; vfx; ocean; toolkit; realtime; tessendorf; wave particles; wakes; procedural; houdini; fft; visual effects; computer graphics; cg;

    Sammanfattning : When working with oceans in the visual effects industry, it is not always very practical or even possible to use real live footage, especially if extreme weather conditions are required. A common scenario is computer generated objects crashing into an ocean generating splashes and foam that should stick to and integrate well with the real ocean surface. LÄS MER