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Infrared radiation and sunlight scatter computing and visual simulation on vacuum plume

  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

To study the optical properties of vacuum plume, MLG wave model is used to calculate the spectral transmittance of the plume based on vacuum rocket engine plume' s distribution of temperature and pressure and gas composition. Combined with the discrete transfer method (DTM), the total radiation intensity of the node to reach the surface of flame is calculated. Rayleigh scattering model is used to get the scattering of sunlight by the plume. For the results, a visual rendering method of particle system based on OpenGL shading Language to rendering rocket plume has been proposed. The result and simulation scenario is regarded as reference for detection and tracking defense.

源语言英语
主期刊名Proceedings of 2010 Asia-Pacific International Symposium on Aerospace Technology, APISAT 2010
出版商Northwestern Polytechnical University
1168-1171
页数4
ISBN(电子版)9787561228999
出版状态已出版 - 2010
活动2010 Asia-Pacific International Symposium on Aerospace Technology, APISAT 2010 - Xi'an, 中国
期限: 13 9月 201015 9月 2010

出版系列

姓名Proceedings of 2010 Asia-Pacific International Symposium on Aerospace Technology, APISAT 2010

会议

会议2010 Asia-Pacific International Symposium on Aerospace Technology, APISAT 2010
国家/地区中国
Xi'an
时期13/09/1015/09/10

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