The Characteristic of the Large-amplitude Pulsation in a Model Yellow Supergiant Star
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説明
The large-amplitude pulsation of a model yellow supergiant star is investigated by using a hydrodynamic code. The parameters of the model were M=1M_⦿, L=3200L⦿ and T_<eff>=5300K. The recurrence of the generation of strong shock wave is obtained in every several pulsation periods. The abrupt decrease of the pulsation period has found after the formation of extended atmospheres above the photosphere. The outer boundary conditions for the linear non-adiabatic approximation derived by Castor fail to reproduce this period.
収録刊行物
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- 東北大学理科報告. 第8輯, 物理学, 天文学 = The science reports of the Tohoku University. Ser. 8, Physics and astronomy
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東北大学理科報告. 第8輯, 物理学, 天文学 = The science reports of the Tohoku University. Ser. 8, Physics and astronomy 5 (3), 180-187, 1985-01-25
Faculty of Science, Tohoku University
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詳細情報 詳細情報について
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- CRID
- 1570009752067939840
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- NII論文ID
- 110004872806
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- NII書誌ID
- AA00441828
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- ISSN
- 03885607
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- Web Site
- http://hdl.handle.net/10097/25550
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles