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2011 Fiscal Year Final Research Report

Impact experiments at higher velocities than 10 km/s and application to the planetary atmosphere formation process

Research Project

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Project/Area Number 20340128
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Meteorology/Physical oceanography/Hydrology
Research InstitutionUniversity of Occupational and Environmental Health, Japan (2011)
Osaka University (2008-2010)

Principal Investigator

KADONO Toshihiko  産業医科大学, 医学部, 教授 (60359198)

Research Collaborator SHIGEMORI Keisuke  大阪大学, レーザーエネルギー学研究センター, 准教授 (50335395)
HIRONAKA Yoichiro  大阪大学, レーザーエネルギー学研究センター, 准教授 (20293061)
SANO Takayoshi  大阪大学, レーザーエネルギー学研究センター, 助教 (80362606)
FUJIOKA Shinsuke  大阪大学, レーザーエネルギー学研究センター, 准教授 (40372635)
SAKAIYA Tatsuhiro  大阪大学, 理学研究科, 助教 (60452421)
SUGITA Seiji  東京大学, 新領域創成科学研究科, 教授 (80313203)
KUROSAWA Kohsuke  独立行政法人宇宙科学研究所, 研究員 (80616433)
OHNO Sohsuke  千葉工業大学, 惑星探査学研究センター, 上席研究員 (80432631)
MATSUI Takafumi  千葉工業大学, 惑星探査学研究センター, 所長 (80114643)
NAKAMURA Akiko  神戸大学, 理学研究科, 准教授 (40260012)
ARAKAWA Masahiko  神戸大学, 理学研究科, 教授 (10222738)
KONDO Tadashi  大阪大学, 理学研究科, 教授 (20252223)
YABUTA Hikaru  大阪大学, 理学研究科, 助教 (30530844)
KONDO Tadashi  カーネギー地球物理学研究所, 招聘上級研究員 (30011729)
Project Period (FY) 2008 – 2011
Keywords阻石衝突 / 秒速10km超 / 高出カレーザー / 弾丸加速
Research Abstract

We develop a new flyer acceleration technique using a high-power laser, Gekko XII, at Osaka University, which can accelerate sheet flyers with a diameter of ~ 0.5 mm and a thickness of ~ 30 - 50 .m and spherical projectiles with a diameter of 0.1 - 0.3 mm to velocities higher than 10 km/s up to 60 km/s. Using this technique, we carry out impact experiments to investigate impact vapor and melt, equation of state, craters, and ejecta. Obtained data are quite new and important for various themes in the field of planetary science.

  • Research Products

    (18 results)

All 2012 2011 2010 2009 2008

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (9 results)

  • [Journal Article] Flyer acceleration by high-power laser and impact experiments at velocities higher than 10 km/s. In the Proc 17th APS Topical Conference on Shock Compression of Condensed Matter2012

    • Author(s)
      T. Kadono, Eds., Mark L. Elert, William T. Buttler, John P. Borg, Jennifer L. Jordan, Tracy J. Vogler
    • Journal Title

      AIP Conference Proceedings

      Volume: 1426 Pages: 847-859

    • DOI

      doi:10.1063/1.3686410

    • Peer Reviewed
  • [Journal Article] Shock-Induced Silicate Vaporization: The Role of Electrons2012

    • Author(s)
      K. Kurosawa, T. Kadono
    • Journal Title

      J. Geophys. Res

      Volume: 117 Pages: E04007

    • DOI

      doi:10.1029/2011JE004031

    • Peer Reviewed
  • [Journal Article] Silicate Dust Size Sistribution from Hypervelocity Collisions: Implications for Dust Production in Debris Discs2011

    • Author(s)
      S. Takasawa, A. M. Nakamura, T. Kadono
    • Journal Title

      Astrophys. J. Lett

      Volume: 733 Pages: L39-L42

    • DOI

      doi:10.1088/2041-8205/733/2/L39

    • Peer Reviewed
  • [Journal Article] Investigation of Carbon in Megabar Regime2011

    • Author(s)
      S. Paleari
    • Journal Title

      Nuclear Instr. Methods Phys. Res. Sec. A

      Volume: 653 Pages: 116-120

    • DOI

      doi:10.1016/j.nima.2011.01.008

    • Peer Reviewed
  • [Journal Article] In-situ Spectroscopic Observation of Silicate Vaporization due to > 10 km/s Impacts Using Laser Driven Projectiles2010

    • Author(s)
      K. Kurosawa, S. Sugita, T. Kadono
    • Journal Title

      Geophys. Res. Lett

      Volume: 37 Pages: L23203

    • DOI

      doi:10.1029/2010GL045330

    • Peer Reviewed
  • [Journal Article] Impact Experiments with a New Technique for Acceleration of Projectiles to Velocities Higher Than Earth's Escape Velocity 11.2 km/s2010

    • Author(s)
      T. Kadono
    • Journal Title

      J. Geophys. Res

      Volume: 115 Pages: E04003

    • DOI

      doi:10.1029/2009JE003385

    • Peer Reviewed
  • [Journal Article] Impact Experiments with Projectiles at Velocities Higher than 10 km/s. In the Proc 16th APS Topical Conference on Shock Compression of Condensed Matter2009

    • Author(s)
      T. Kadono
    • Journal Title

      AIP Conference Proceedings

      Volume: 1195 Pages: 875-877

    • Peer Reviewed
  • [Journal Article] 高出力レーザーを使った弾丸飛翔体加速および衝突実験:秒速10kmを越える衝突2009

    • Author(s)
      門野敏彦
    • Journal Title

      遊星人(日本惑星科学会誌)

      Volume: 18巻1号 Pages: 4-9

    • Peer Reviewed
  • [Journal Article] Vaporization of Rocks using a High-Power Laser. In the Proc Fifth International Conference on Inertial Fusion Sciences and Applications (IFSA2007), September 9-13, 2007, Kobe2008

    • Author(s)
      T. Kadono
    • Journal Title

      J. Phys. Conf. Ser

      Volume: 112 Pages: 042014

    • Peer Reviewed
  • [Presentation] X ray in hypervelocity impacts higher than 10 km/s2012

    • Author(s)
      T. Kadono他18名
    • Organizer
      AOGS (Asia Oceania Geosciences Society)
    • Place of Presentation
      Singapore, Singapore
    • Year and Date
      20120812-17
  • [Presentation] Impact experiments in laboratories and planetary exploration2012

    • Author(s)
      T. Kadono
    • Organizer
      The 4th International Conference on Solar System Exploration and New Geosciences -Perspective for the Next Decade-
    • Place of Presentation
      Tottori, Japan
    • Year and Date
      20120224-26
  • [Presentation] Laboratory experiments simulating meteorite impacts using high-power laser2011

    • Author(s)
      T. Kadono他18名
    • Organizer
      The 7th International Conference on Inertial Fusion Sciences and Applications 2011
    • Place of Presentation
      Bordeaux, France
    • Year and Date
      20110912-16
  • [Presentation] Flyer acceleration by high-power laser and impact experiments with velocities higher than 10 km/s2011

    • Author(s)
      T. Kadono他18名
    • Organizer
      17th APS (American Physical Society) Topical Conference on Shock Compression of Condensed Matter 2011
    • Place of Presentation
      Chicago, USA
    • Year and Date
      20110626-0701
  • [Presentation] Flyer acceleration using high-power laser and impact experiments at velocities 10-60 km/s2010

    • Author(s)
      T. Kadono他9名
    • Organizer
      European Planetary Science Conference 2010
    • Place of Presentation
      Roma, Italy
    • Year and Date
      2010-09-23
  • [Presentation] Flyer Acceleration Using a High-Power Laser to Velocities Higher Than 10 km/s2010

    • Author(s)
      T.Kadono他12名
    • Organizer
      estern Pacific Geophysical Meeting 2010(招待講演)
    • Place of Presentation
      Taipei, Taiwan
    • Year and Date
      2010-06-22
  • [Presentation] 秒速10kmを越える速度での衝突実験:金属ターゲット上のクレーターと放出破片2009

    • Author(s)
      T.Kadono他20名
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      幕張メッセ国際会議場、(千葉)
    • Year and Date
      2009-05-18
  • [Presentation] Projectile acceleration to a velocity over the Earth's escape velocity and application in planetary science2008

    • Author(s)
      T.Kadono他14名
    • Organizer
      HEDLA-08 (The 7th International Conference on High Energy Density Laboratory Astrophysics)
    • Place of Presentation
      St. Louis, MO, USA
    • Year and Date
      20080411-15
  • [Presentation] 高出力レーザーによる弾丸飛翔体加速:秒速10km以上での衝突によるLiFの蒸発2008

    • Author(s)
      門野敏彦他17名
    • Organizer
      日本惑星科学会2008年秋季講演会
    • Place of Presentation
      九州大学箱崎キャンパス、(福岡)
    • Year and Date
      2008-11-01

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Published: 2014-08-29   Modified: 2015-12-08  

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