Effective system for simulating dust continuum observations on distributed computing resources

Material type: 文書・図像類

Author: 本山, 一隆ほか

Publisher: 宇宙航空研究開発機構(JAXA)

Publication date: 2014-03-31

Material Format: Digital

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Note (General)：: We present an effective system for simulating dust continuum observations by radiative transfer simulations. By using workflow management system RENKE...

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Material Type: 文書・図像類
Title: Effective system for simulating dust continuum observations on distributed computing resources
Author/Editor: 本山, 一隆
田中, 義一
合田, 憲人
坂根, 栄作
三浦, 謙一
Motoyama, Kazutaka
Tanaka, Yoshikazu
Aida, Kento
Sakane, Eisaku
Miura, Kenichi
Author Heading: 本山, 一隆
田中, 義一
合田, 憲人
坂根, 栄作
三浦, 謙一
Motoyama, Kazutaka
Tanaka, Yoshikazu
Aida, Kento
Sakane, Eisaku
Miura, Kenichi
Publication, Distribution, etc.: 宇宙航空研究開発機構(JAXA)
Publication Date: 2014-03-31
Publication Date (W3CDTF): 2014-03-31
Periodical title: 宇宙航空研究開発機構研究開発報告: 宇宙科学情報解析論文誌: 第3号 = JAXA Research and Development Report: Journal of Space Science Informatics Japan: Volume 3
No. or year of volume/issue: JAXA-RR-13-010
Volume: JAXA-RR-13-010
Pages: 155-161
ISSN (Periodical Title): ISSN : 1349-1113
Text Language Code: eng
Subject Heading: distributed computing
radiative transfer
scientific workflow
Target Audience: 一般
Note (General): We present an effective system for simulating dust continuum observations by radiative transfer simulations. By using workflow management system RENKEI-WFT, we utilized distributed computing resources and automated a sequence of computational tasks required for radiative transfer modeling, namely, main radiative transfer simulations, pre-/post-processes, and data transfer between computing resources. Our system simultaneously executes a lot of radiative transfer simulations with different input parameters on distributed computing resources. This capability of our system enables us to conduct effective research by radiative transfer simulation. As a demonstration of our system, we simulated dust continuum observations of protoplanetary disk. We performed hydrodynamic simulation modeling photoevaporating protoplanetary disk irradiated by ultra violet radiation from nearby massive stars. Results of this hydrodynamic simulation were used as input data for radiative transfer simulations. Expected spectral energy distributions and intensity maps were obtained by our system.
資料番号: AA0062302017
レポート番号: JAXA-RR-13-010
Access Restrictions: 限定公開
Periodical Title (NCID): AA1192675X
https://ci.nii.ac.jp/ncid/AA1192675X
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ