DOI QR코드

DOI QR Code

Effect of cylinder diameter and boat tail angle on the free vibration characteristics of a typical payload fairing

  • Ramamurti, V. (Machine Dynamics Laboratory, Indian Institute of Technology) ;
  • Rajarajan, S. (Launch Vehicle Design Group, Vikram Sarabhai Space Centre) ;
  • Rao, G. Venkateswara (Structural Engineering Group, Vikram Sarabhai Space Centre)
  • 발행 : 2002.03.25

초록

Three noded plate and shell finite element and 3D beam element in conjunction with Lanczos method are used for studying the effect of boat tail angle on the free vibration characteristics of a typical payload fairing for three different cylinder diameters with height to diameter ratio 1.5. Configurations without boat tail structural member are also studied. One half of the one side fairing structure is considered for the analysis and symmetric boundary conditions are used.

키워드

참고문헌

  1. Anjaneyalu, M., Sudhakara Rao, K., and Srinivasan, S. (1988), "The polar satellite launch vehicle and mission for the Indian remote sensing spacecraft", Proceedings of 39th congress of the international astronautical federation. Bangalore, India, 1-8.
  2. Kandebo Stanely, W. (1990), "Payload capacity of Titan 4 to expand with new fairing", Aviation week & Space technology, 58-62.
  3. Ramamurti, V. (2000), Computer Aided Mechanical Design and Analysis, 4th edition, Tata McGraw-Hill publishing company, NewDelhi.
  4. Robbins Michael, J. (1990), "Ground test program for new Atlas payload fairing", Research in structures, structural dynamics and materials, Long Beach, California, 194-205, NASA CP 3064.
  5. Shen, F., and Pope, D. (April 1991), "Fairing structure for space launch vehicles", Aerospace Engineering, 19- 22.
  6. Yasunaga, Y., Fukushima, Y., Nakamura, T., and Fujita, T. (1990), "Separation jettison test of Japanese H-ll rocket satellite fairing", Proceedings of 28th Aerospace sciences meeting, Reno, Nevada, 1-8. AIAA 90-0720.
  7. Zienkiewicz, O.C. (1971), The Finite Element Method in Engineering Sciences, 2nd edn, McGraw-Hill Publications, London.