Sökning: "time-resolved"

Visar resultat 26 - 30 av 65 uppsatser innehållade ordet time-resolved.

  1. 26. Transient thermal management simulations of complete heavy-duty vehicles

    Master-uppsats, KTH/Mekanik

    Författare :Einar Svantesson; [2019]
    Nyckelord :Transient; Time-resolved; Vehicle thermal management; Complete vehicle; Dynamic boundary conditions; Drive cycle; Hot shutdown; Heat soak; Heavy-duty vehicles; Heavy trucks; Thermal scale factor; Quasi-transient; Computational fluid dynamics.;

    Sammanfattning : Transient vehicle thermal management simulations have the potential to be an important tool to ensure long component lifetimes in heavy-duty vehicles, as well as save development costs by reducing development time. Time-resolved computational fluid dynamics simulations of complete vehicles are however typically very computationally expensive, and approximation methods must be employed to keep computational costs and turn-around times at a reasonable level. LÄS MER

  3. 27. Assessment of Divergence Free Wavelet Transform Filtering of 4D flow MRI Data for Cardiovascular Applications

    Master-uppsats, Linköpings universitet/Institutionen för medicin och hälsa

    Författare :Deneb Boito; [2018]
    Nyckelord :4D flow MRI; Divergence; Divergence Free Wavelet Transform;

    Sammanfattning : 4D flow MRI is an imaging technique able to provide relevant information on patients’ cardiac health condition both from a visual and a quantitative point of view. Its applicability is however limited by uncertainty in the data due to the presence of noise. A new class of filters, called divergence free filters, was recently proposed. LÄS MER

  4. 28. Femtosecond Photoemission Electron Microscopy of Indium Arsenide Nanowires

    Kandidat-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :Björn Johansson; [2018]
    Nyckelord :Indium Arsenide; PEEM; Femtosecond laser; Time-resolved PEEM; InAs; Wurtzite; zinc blende; pump-probe; Photoemission Electron Microscopy; pulsed laser.; Physics and Astronomy;

    Sammanfattning : PhotoEmission Electron Microscopy (PEEM) has proven to be a successful method for examining the electronic characteristics of nanostructures. The experiments relevant for the following report were conducted using a combination of PEEM and a femtosecond pulsed laser to determine the electrical characteristics of Indium Arsenide nanowire of crystal structure varying between wurtzite and zinc blend. LÄS MER

  5. 29. Time-Resolved Photoluminescence Studies of InGaP Nanowires for Improving the Internal Quantum Efficiency

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysik

    Författare :Lert Chayanun; [2017]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Semiconductor Nanowires are promising building blocks for advanced optoelectronic devices since their small diameter give rise to quantization effects. The small diameter also makes them susceptible to non-radiative recombination due to surface states. LÄS MER

  7. 30. DEVELOPING COMPUTATIONAL METHODS TOPREDICT THE FATE OF INHALED PARTICLES IN THELUNG

    Master-uppsats, Linköpings universitet/Institutionen för medicinsk teknik

    Författare :Teodor Erngren; [2017]
    Nyckelord :;

    Sammanfattning : The respiratory system can be targeted by many different types of diseases, for example asthmaand cancer. The drug delivery method by inhaling substances for treating diseases only started in the 1950s with the treating of asthma, considered also for many other diseases. LÄS MER