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�������պ����ѧѧ�� 2011, Vol. 37 Issue (7) :877-881    DOI:
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��Ԫ��, ����, �깦�, ��͡*
1. �������պ����ѧ ����������һ�廯�����ص�ʵ����,���� 100191;
2. ��һ�ɻ�����о�Ժ �����о���,���� 710089
Modeling and analyze of the environmental factors of carrier-based aircraft catapult launch in complex environment
Guo Yuanjiang, Li Huijie, Shen Gongzhang, Yang Ting*
1. Science and Technology on Aircraft Control Laboratory, Beijing University of Aeronautics and Astronautics, Beijing, 100191, China;
2. The 6th Department of the First Aircraft Institute, Xi-an, 710089, China

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Abstract�� The process of carrier-based aircraft catapult launch was complex, disturbed by the motion of aircraft carrier, deck wind, disturbance ahead of the bow and ground effect. The condition of carrier-based aircraft catapult launch was described by the simulation model of motion of aircraft carrier, deck wind, disturbance ahead of the bow and ground effect. The simulation model considering the condition of circumstance was composed of the model of plane and the model of circumstance condition, as the added factor. The results indicate that ground effect increases the flight path sinking, and the deck wind can help to decrease the flight path sinking during the catapult takeoff process. In addition, the motion of aircraft carrier has some important effects on maximum sinking and angle of attack.
Keywords�� complex circumstance   catapult launch   simulation modeling     
Received 2010-09-10;
About author: ��Ԫ��(1986-),��,�Ĵ��ɶ���,˶ʿ��,harbor35030324@yahoo.com.cn.
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��Ԫ��, ����, �깦�, ��͡.���ӻ����½��ػ�������ɻ������ؽ�ģ����[J]  �������պ����ѧѧ��, 2011,V37(7): 877-881
Guo Yuanjiang, Li Huijie, Shen Gongzhang, Yang Ting.Modeling and analyze of the environmental factors of carrier-based aircraft catapult launch in complex environment[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2011,V37(7): 877-881
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