韋米卡 Vaisala, Miikka

Support Scientist

辦公室: ASMAB 1405

電子信箱: mvaisalaasiaa.sinica.edu.tw

0000-0002-8782-4664

研究興趣

I am interested in the magnetic turbulence of interstellar medium in all scales, from the supernova driving of galactic dynamo to the relatively small scales of star formation. I also wish to find way to connect theoretical models with observational signatures, and therefore I consider radiative transfer modeling to be an integral part of my work. In addition, I have general interest in the computational methods of astrophysics, particularly using GPUs.

Observational signatures of early disk formation by MHD models

An early disk in formation from collapsing magnetic flows

Polarization Calculation and Visualization from MHD Simulation Data

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工作經歷

• Support Scientist, Academia Sinica, Institute of Astronomy and Astrophysics (2023~present)
• Postdoctoral Fellow, Academia Sinica, Institute of Astronomy and Astrophysics (2018~2022)

學歷

• Doctor of Philosophy (Astronomy), University of Helsinki (2010~2017)
• Bachelor/Master of Science (Astronomy), University of Helsinki (2004~2010)

期刊論文(中研院就職期間發表)(7)

1. Väisälä MS; Shang H; Galli D; Lizano S; Krasnopolsky R, "Exploring the Formation of Resistive Pseudodisks with the GPU Code Astaroth", ApJ: 959(1), id.32 (21pp), Dec, 2023 [SCI] ( ADS | Fulltext )
2. Väisälä MS; Pekkilä J; Käpylä MJ; Rheinhardt M; Shang H; Krasnopolsky R, "Interaction of Large- and Small-scale Dynamos in Isotropic Turbulent Flows from GPU-accelerated Simulations", ApJ: 907(2), id.83 (18pp.), Feb, 2021 [SCI] ( ADS | Fulltext )
3. Vaisala M; Shang H; Krasnopolsky R; Liu S-Y; et al., "Time Evolution of 3D Disk Formation with Misaligned Magnetic Field and Rotation Axes", ApJ: 873(2), id. 114 (22 pp.), Mar, 2019 [SCI] ( ADS | Fulltext )
4. Yokelson D; Lappi O; Ramesh S; Väisälä MS; Huck K; Puro T; Norris B; Korpi-Lagg M; Heljanko K; Malony AD, "SOMA: Observability, monitoring, and in situ analytics forexascale applications", Concurrency Computat Pract Exper: 2024, e8141, June, 2024 [SCI] ( ADS | Fulltext )
5. Pekkilä, Johannes; Väisälä, Miikka S.; Käpylä, Maarit J. search by orcid; Rheinhardt, Matthias; Lappi, Oskar, "Scalable communication for high-order stencil computations using CUDA-aware MPI", Parallel Computing: 111, id.102904, July, 2022 [SCI] ( ADS | Fulltext )
6. Wang W; Väisälä MS; Shang H; Krasnopolsky R; Li Z-Y; Lam KH; Yuan F, "Magnetic Spirals in Accretion Flows Originated from Misaligned Magnetic Fields", ApJ: 928(1), id.85 (23pp), March, 2022 [SCI] ( ADS | Fulltext )
7. Mannfors E; Juvela M; Bronfman L; Eden DJ; He J; Kim G; Kim K-T; Kirppu H; Liu T; Montillaud J; Parsons H; Sanhueza P; Shang H; Soam A; Tatematsu K; Traficante A; Väisälä MS; Lee CW, "Characterization of dense Planck clumps observed with Herschel and SCUBA-2", A&A: 654, id.A123 (54pp), Oct, 2021 [SCI] ( ADS | Fulltext )