Sökning: "Spherical distributions"

Hittade 4 uppsatser innehållade orden Spherical distributions.

  1. 1. Investigation of Roughness Effects on Heat Transfer of Upscaled Additively Manufactured Channels in the Turbulent Region Using Infrared Thermography

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Kaibin Wen; [2023]
    Nyckelord :Investigation of Roughness Effects on Heat Transfer of Upscaled Additively Manufactured Channels in the Turbulent Region Using Infrared Thermography; Additiv tillverkning; värmeöverföring; infraröd termografi; ytjämnhet; finita elementmetoden;

    Sammanfattning : Additive manufacturing (AM) has largely improved design freedom compared with traditional manufacturing processes such as casting and milling. The layer-by-layer workflow makes it possible to produce objects with much more complex shapes and structures. LÄS MER

  3. 2. Dimensionality Reduction in High-Dimensional Profile Analysis Using Scores

    Master-uppsats, Linköpings universitet/Tillämpad matematik; Linköpings universitet/Tekniska fakulteten

    Författare :Jonathan Vikbladh; [2022]
    Nyckelord :High-dimensional data; Hypothesis testing; LR test; Linear scores; Multivariate analysis; Profile analysis; Spherical distributions;

    Sammanfattning : Profile analysis is a multivariate statistical method for comparing the mean vectors for different groups. It consists of three tests, they are the tests for parallelism, level and flatness. The results from each test give information about the behaviour of the groups and the variables in the groups. LÄS MER

  4. 3. Modelling Local pH Values and Ion Distributions near Gold Nanoparticles

    Master-uppsats, Umeå universitet/Kemiska institutionen

    Författare :Lisa Tete; [2021]
    Nyckelord :;

    Sammanfattning : Corrosion is the sum of processes by which an element, commonly a metal, wears away, deteriorates [1]–[3]. One of these processes uses the principle of electrochemistry as a basis, being the transfer of electrons between one chemical reaction and the element that undergoes corrosion [4], [5]. LÄS MER

  5. 4. Normal and anomalous diffusion

    Master-uppsats, Fakulteten för teknik- och naturvetenskap

    Författare :Lars Fredriksson; [2010]
    Nyckelord :anomalous diffusion; latex; fluorescence; probes; anisotropic; isotropic;

    Sammanfattning : Diffusion can be classified as either normal or anomalous. A variety of experimental systems are evaluated to classify diffusion. Potential regressions and step size distributions are analysed. LÄS MER