Sökning: "Supercomputing"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet Supercomputing.

  1. 1. High-throughput ab-initio calculation of the elastic constants of alloys with vacancies - Ta0.5Al0.5N1-x and Nb0.5Al0.5N1-x with x = 0.03, 0.05 and 0.10

    Master-uppsats, Linköpings universitet/Teoretisk Fysik

    Författare :Sadeq Hassani; [2023]
    Nyckelord :Vacancy concentration; Structural properties; Mechanical properties; High-throughput calculations; TaAlN; NbAlN;

    Sammanfattning : In today's data-driven society, data holds immense value and is sought after across various domains, including the realm of science. Materials science, in particular, relies heavily on data acquisition and analysis to further advancements in the field. LÄS MER

  3. 2. Using GPU-aware message passing to accelerate high-fidelity fluid simulations

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Jacob Wahlgren; [2022]
    Nyckelord :high-performance computing; computational fluid dynamics; spectral element method; graphical processing units; message passing interface; högprestandaberäkningar; beräkningsströmningsdynamik; spektralelementmetoden; grafikprocessorer; meddelandeförmedlingsgränssnitt;

    Sammanfattning : Motivated by the end of Moore’s law, graphics processing units (GPUs) are replacing general-purpose processors as the main source of computational power in emerging supercomputing architectures. A challenge in systems with GPU accelerators is the cost of transferring data between the host memory and the GPU device memory. LÄS MER

  4. 3. Active learning of interatomic potentials to investigate thermodynamic and elastic properties of Ti0.5Al0.5N at elevated temperature

    Master-uppsats, Linköpings universitet/Teoretisk Fysik

    Författare :Florian Bock; [2021]
    Nyckelord :Thin Solid Films; TiAlN; Active Learning; MLIP;

    Sammanfattning : With the immense increase in the computational power available for the material science community in recent years, a range of new discoveries were made possible. Accurate investigations of large scale atomic systems, however, still come with an extremely high computational demand. LÄS MER

  5. 4. Multi-scale modelling of fire in accelerator tunnels: a CERN case study

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Melchior Schepers; [2018]
    Nyckelord :Multi-scale modelling; CFD; tunnel fires; FDS; CERN; particle accelerator; Technology and Engineering;

    Sammanfattning : Multi-scale modellering is een nieuwe benadering in het modelleren van rook en brand in systemen waarbij de grootte van het domein een meer conventionele volledige 3D modellering onmogelijk maakt. Het domein wordt opgesplitst in een 1D en 3D gedeelte om zo de simulatietijd te verminderen. LÄS MER

  7. 5. Continuous system-wide profiling of High Performance Computing parallel applications : Profiling high performance applications

    Master-uppsats, KTH/Parallelldatorcentrum, PDC; KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Vishwanath Dugani; [2016]
    Nyckelord :;

    Sammanfattning : Profiling of an application identifies parts of the code being executed using the hardware performance counters thus providing the application’s performance. Profiling has long been standard in the development process focused on a single execution of a single program. LÄS MER