Author

Hiroshi Koyama

RIKEN BDR - Cited by 1,333 - Bioscience - Physics - Astrophysics

Biography

Dr.Hiroshi Koyama is an Assistant Professor in the Department of Public Health, Gunma University Graduate School of Medicine, Gunma, Japan. His research interest includes Speech Science, Hearing Science, etc. He has published more than 21 publications and the articles are informative and got good citations.
Title
Cited by
Year
An origin of supersonic motions in interstellar clouds
H Koyama, S InutsukaThe Astrophysical Journal 564 (2), L97, 2002200
431
2002
Molecular cloud formation in shock-compressed layers
H Koyama, SI InutsukaThe Astrophysical Journal 532 (2), 980, 2000200
323
2000
The field condition: a new constraint on spatial resolution in simulations of the nonlinear development of thermal instability
H Koyama, S InutsukaThe Astrophysical Journal 602 (1), L25, 2004200
131
2004
Pressure relations and vertical equilibrium in the turbulent, multiphase interstellar medium
H Koyama, EVEC OSTRIkERThe Astrophysical Journal 3 (2), 1346, 2009200
69
2009
Gas properties and implications for galactic star formation in numerical models of the turbulent, multiphase interstellar medium
H Koyama, EC OstrikerThe Astrophysical Journal 693 (2), 1316, 2009200
63
2009
Detection of shocked molecular gas by full-extent mapping of the supernova remnant W44
M Seta, T Hasegawa, S Sakamoto, T Oka, T Sawada, S Inutsuka, ...The Astronomical Journal 127 (2), 1098, 2004200
59
2004
Structure and stability of phase transition layers in the interstellar medium
T Inoue, S Inutsuka, H KoyamaThe Astrophysical Journal 652 (2), 1331, 2006200
58
2006
The role of thermal instability in interstellar medium
S Inutsuka, H Koyama, T InoueAIP Conference Proceedings 784 (1), 318-328, 2005200
34
2005
The role of ambipolar diffusion in the formation process of moderately magnetized diffuse clouds
T Inoue, S Inutsuka, H KoyamaThe Astrophysical Journal 658 (2), L99, 2007200
32
2007
Petascale molecular dynamics simulation using the fast multipole method on K computer
Y Ohno, R Yokota, H Koyama, G Morimoto, A Hasegawa, G Masumoto, ...Computer Physics Communications 185 (10), 2575-2585, 2014201
27
2014
How long can TINY HI clouds survive?
M Nagashima, S Inutsuka, H KoyamaThe Astrophysical Journal 652 (1), L41, 060
20
2006
Toward understanding the formation of molecular clouds
S Inutsuka, H KoyamaAstrophysics and space science 281, 67-70, 2002200
16
2002
Evaporation and condensation of H I clouds in thermally bistable interstellar media: semi-analytic description of isobaric dynamics of curved interfaces
M Nagashima, H Koyama, S InutsukaMonthly Notices of the Royal Astronomical Society: Letters 361 (1), L25-L29, 2005200
15
2005
Gravitational Collapse: From Massive Stars to Planets
S Inutsuka, H KoyamaRMxAC 22, 26, 2004200
13
2004
Synthetic observations of carbon lines of turbulent flows in the diffuse multiphase interstellar medium
M Yamada, H Koyama, K Omukai, S InutsukaThe Astrophysical Journal 657 (2), 84, 2007200
9
2007
Massively parallel computing of novel fluid-structure interaction solver on the K computer
K Sugiyama2013 年ハイパフォーマンスコンピューティングと計算科学シンポジウム, 2013201
9
2013
Dynamics of a Multi-Phase Interstellar Medium
S Inutsuka, H KoyamaSINS-Small Ionized and Neutral Structures in the Diffuse Interstellar Medium …, 2007200
3
2007
Hardware acceleration of tensor-structured multilevel ewald summation method on MDGRAPE-4A, a special-purpose computer system for molecular dynamics simulations
G Morimoto, YM Koyama, H Zhang, TS Komatsu, Y Ohno, K Nishida, ...Proceedings of the International Conference for High Performance Computing …, 2021202
3
2021
Development of explicit Eulerian finite difference solver for large-scale fluid-structure interaction systems
K Sugiyama, Y Kawashima, H Koyama, S Noda, S Ii, S Takagi, ...Proc High Peformance Computing Symp 2012, 2012201
3
2012
The formation of molecular clouds
S Inutsuka, H KoyamaRevista Mexicana de Astronomia y Astrofisica 22, 26-29, 2004200
3
2004

Referred From: https://scholar.google.com/citations?user=bPa93wIAAAAJ&hl=en

Cited by
Citations 1333
h-index 13
i10-index 14
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