Search Results - "Kotipalo, Leo"

Physics-motivated cell-octree adaptive mesh refinement in the Vlasiator 5.3 global hybrid-Vlasov code by Kotipalo, Leo, Battarbee, Markus, Pfau-Kempf, Yann, Palmroth, Minna

“…Automatically adaptive grid resolution is a common way of improving simulation accuracy while keeping computational efficiency at a manageable level. In space…”
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Mukautuva hilantarkennus Vlasiator-plasmasimulaattorissa by Kotipalo, Leo

“…Simulating space plasma in a global scale is computationally demanding. Modeling different regions with different resolution can save computational resources…”
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Finding reconnection lines and flux rope axes via local coordinates in global ion-kinetic magnetospheric simulations by Alho, Markku, Cozzani, Giulia, Zaitsev, Ivan, Kebede, Fasil Tesema, Ganse, Urs, Battarbee, Markus, Bussov, Maarja, Dubart, Maxime, Hoilijoki, Sanni, Kotipalo, Leo, Papadakis, Konstantinos, Pfau-Kempf, Yann, Suni, Jonas, Tarvus, Vertti, Workayehu, Abiyot, Zhou, Hongyang, Palmroth, Minna

“…Magnetic reconnection is a crucially important process for energy conversion in plasma physics, with the substorm cycle of Earth's magnetosphere and solar…”
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Porting the grid-based 3D+3V hybrid-Vlasov kinetic plasma simulation Vlasiator to heterogeneous GPU architectures by Battarbee, Markus, Papadakis, Konstantinos, Ganse, Urs, Hokkanen, Jaro, Kotipalo, Leo, Pfau-Kempf, Yann, Alho, Markku, Palmroth, Minna

“…Vlasiator is a space plasma simulation code which models near-Earth ion-kinetic dynamics in three spatial and three velocity dimensions. It is highly…”
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Integration of Modern HPC Performance Tools in Vlasiator for Exascale Analysis and Optimization by Coti, Camille, Pfau-Kempf, Yann, Battarbee, Markus, Ganse, Urs, Shende, Sameer, Huck, Kevin, Rodriquez, Jordi, Kotipalo, Leo, Faj, Jennifer, Williams, Jeremy J., Peng, Ivy, Malony, Allen D., Markidis, Stefano, Palmroth, Minna

“…Key to the success of developing high-performance applications for present and future heterogeneous supercomputers will be the systematic use of measurement…”
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