Abstracts for fall meeting of the Japanese Society for Planetary Science
Abstracts 2004 Fall Meeting of the Japanese Society for Planetary Sciences
Session ID : 205
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Oral session 2: Oct. 14, 10:45-12:16
Numerical simulation of chemical reactions within impact vapor plume:Effects of impact velocity on the chemical reaction within impact vapor plume
*Ryo Ishimaru, Hiroki Senshu, Seiji Sugita, Takafumi Matsui
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
We develop a new numerical code to simulate the chemical reactions within an impact vapor plume formed by cometary impact. To simulate the chemical reactions within an impact vapor plume, we couple a chemical kinetics model and a dynamics model of vapor plume. Our results show that impact velocity greatly affects chemical reaction path within vapor plume because it influences the pressure-temperature profile of impact vapor plume.
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© 2004 The Japanese Society for Planetary Science
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