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Basic Design of Propellant Ground Support Equipment and Flame Deflector for KSLV-II Launch Complex

한국형발사체 발사대시스템 추진제공급설비 및 화염유도로 설계

  • Kang, Sunil (Launch Complex Team, Korea Aerospace Research Institute) ;
  • Oh, Hwayoung (Launch Complex Team, Korea Aerospace Research Institute) ;
  • Kim, Daerae (Launch Complex Team, Korea Aerospace Research Institute)
  • Received : 2014.06.02
  • Accepted : 2014.10.15
  • Published : 2015.02.01

Abstract

KSLV-II, a new launch vehicle of Korea, requires a new launch complex(LC) for its own and proper launch operations. The new launch complex will be constructed in NARO Space Center neighboring KSLV-I launch complex for maximizing operation efficiency and economic matters. The launch complex consists of three ground support equipments, i.e., mechanical, electrical, and fuel in general. The fuel ground support equipment could be defined as a combination of systems for storage and supply of propellants and gases which are required by a launch vehicle. The compositions, functions and capabilities of fuel ground support equipment are introduced in this paper. In addition, basic design results of flame deflector configurations are included.

대한민국의 새로운 우주발사체인 KSLV-II에는 적합한, 자신만의 발사운용을 위해서 새로운 발사대 시스템 개발이 요구된다. 새로운 발사대시스템은 운용 효율성의 극대화와 경제성 측면에서 나로우주센터의 기존 KSLV-I 발사대 인근에 구축될 예정이다. 발사대시스템은 통상 기계설비, 전기설비, 그리고 추진제설비의 세 가지 지상설비들로 구성되는데, 이 중 추진제공급설비는 발사체 운용에 필요한 추진제 및 각종 가스류를 보관하고 조건에 맞게 공급하는 시스템들의 집합체로 정의된다. 본 논문에서는 한국형발사체 발사대시스템의 추진제공급설비에 대한 구성 및 기능과, 발사 시 발생하는 고온 고속의 연소 후류를 안전하게 배출하기 위한 화염유도로 형상에 대한 설계 결과를 소개하고자 한다.

Keywords

References

  1. Korea Aerospace Research Institute, "A Master Plan of KSLV-II Development Program," 2010
  2. Korea Aerospace Research Institute, "A Basic Design Results of Launch Complex for KSLV-II," 2014
  3. Sunil Kang, Joongwon Nam, "Introduction of Ground Support Equipment of Launch Complex for KSLV-I NARO Launch Operations," Proceeding of KSAS Fall Conference, pp. 1427-1431, 2013
  4. Korea Aerospace Research Institute, "System Design Review of KSLV-II," 2013
  5. Korea Aerospace Research Institute, "Design Data for Launch Pad for KSLV-I," Critical Design Package for KSLS, 2007
  6. Sunil Kang, "Numerical Study of the effects of water spray on the Rocket Exhaust Plume," Thesis of Ph. D., Chungnam National University, 2012
  7. Yoonwan Moon, "A Study of Water Injection Effect Influencing Plume in 75tonf 1st Stage Liquid Propellant Rocket Engine Ground Test : Core Injection Type,", KARI-RET-TM-2010-003, Korea Aerospace Research Institute, 2010
  8. Lays E., "Design Handbook for Protection of Launch Complexes from Solid Propellant Exhaust," Martin-CR-66-11, NASA CR-76058, 1966
  9. Evans R.L., Sparks O.L., "Launch Deflector Design Criteria and their Application to Saturn C-1 Deflector," NASA TN D-1275, 1963
  10. Seungkyung Park, Bonggeun Choi, Kyungtaek Yoon, Yoocheol Woo, Daesung Lee, Sunil Kang, "Three Dimensional Supersonic Jet Flow Analysis Impinging on Flame Deflector Surface," Proceeding of KSME Spring Conference, pp. 494-498, 2001
  11. Sunil Kang, Seungho Ra, et. al. "Preliminary Study for Launch Pad Flame Deflector Based on KSLV-I Flight Test Data," Korea Aerospace Research Institute, 2010
  12. Sunil Kang, Jungwon Nam, Hwanil Huh, "A Study for Rocket Exhaust Flow Cooling due to the Central Spray Type Water Injection," Aerospace Engineering and Technology No. 12 Vol. 1, pp. 163-172, 2013
  13. Philips J.D., "Flame Deflector Design, Standard For," KSC-STD-Z-0012B, 1980

Cited by

  1. The Operation Concept and Procedure of Mechanical Ground Support Equipment for KSLV-II Launch Complex vol.22, pp.4, 2018, https://doi.org/10.6108/KSPE.2018.22.4.125