On the Maximal Size of Chondrules in Shock Wave Heating Model

DOI 被引用文献6件

説明

The shock wave heating model is one of the possible mechanisms that could form chondrules. Recently, it is suggested that the shock wave heating model can explain some chondrule features including the maximum temperature and cooling rates. Here we show that another two chondrule features, characteristic size and rotation rates, can be explained naturally, in the framework of the shock wave heating model. The sizes of chondrules are bounded by the balance between the surface tension and the ram pressure on a molten droplet. The acceptable upper bound is acrit 1 mm. Moreover, when a chondrule forms through the disruption of a larger droplet, it acquires a spin of the order of ω 1 × 103 rad s-1. Both features are consistent with observations.

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被引用文献 (6)*注記

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詳細情報 詳細情報について

  • CRID
    1360292620766051072
  • NII論文ID
    30017561843
  • DOI
    10.1086/338789
  • ISSN
    0004637X
    http://id.crossref.org/issn/15384357
  • データソース種別
    • Crossref
    • CiNii Articles
    • OpenAIRE

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