한국유체기계학회 논문집 (The KSFM Journal of Fluid Machinery)

한국유체기계학회 (Korean Society for Fluid machinery)
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터보 펌프 인듀서의 성능 및 유동실험

Performance and Flow Test of a Turbo Pump Inducer

  • 발행 : 2003.06.01
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초록

Variations of performance and NPSH of a turbo pump inducer were measured. The flows at the inlet and the outlet of the inducer were also experimentally investigated by measuring flow velocity and angle using a 3-hole Pilot tube. Performance and velocity profiles show a similarity for tested speeds, however not for efficiencies. Strong recirculating flows appears at the inlet of inducer even at the design condition. Cavitating flows were also visualized at several NPSH's.

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참고문헌

  1. ASME Paper FED v.227 Performance Evaluation of Rocket Pump Inducers Using A Navier-Stokes Flow Code Moore, J.;Doan, A.;Moore, J.
  2. Journal of Fluid Engineering v.115 A Theoret6ical Analysis of Rotating Cavitation Inducers Tsujimoto, Y.;Kamijo, K.;Yoshida, Y. https://doi.org/10.1115/1.2910095
  3. Journal of Turbomachinery v.112 Flow Field Investigation in a Low-Solidity Inducer by Laser-Doppler Velocimetry Boccazzi, A.;Perdichizzi, A.;Tabacco, U. https://doi.org/10.1115/1.2927427
  4. Journal of Propulsion and Power v.9 no.6 Hydraulic and Mechanical Performance of LE-7 LOX Pump Inducer Kamijo, K.;Yoshida, M.;Tsujimoto, Y. https://doi.org/10.2514/3.23695
  5. ASME Paper, FEDSM 2001-18161 Analysis of Cavitation and Design of High-Pressure Pump Inducer Lee, S.;Jung, K.-H.;Kim, K.-H.;Bae, I.-S.
  6. 유체기계저널 v.5 no.1 터보펌프 인듀서의 흡입성능에 대한 직경과 회전속도의 영향 손동기;구현철;차봉준;양수석;이대성
  7. JSME International Journal v.42 no.3 A Study of Swirling Backflow and Vortex Structure at the Inlet of an Inducer Yokota, K.;Kurahara, K.;Kataoka, D.;Tsujimoto, Y.;Acosta, A.
  8. ASME paper, FEDSM 2000-11034 Effects of Alternate Leading Edge Cutback on Unsteady Cavitation in 4-Bladed Inducers Yoshida, Y.;Tsujimoto, Y.;Kataoka, D.;Horiguchi, H.;Wahl, F.
  9. 서울대학교 공학박사 학위논문 디퓨저의 비균일 차폐가 원심펌프임펠러의 출구유동에 미치는 영향 홍순삼
  10. Technical Report, No. TML-TR36, School of Mechanical and Aerospace Engineering Seoul N. university 고압 터보 펌프의 설계 평가 강신형;심창열;염기태
  11. KSME Int'l J. v.16 no.11 Caritation Mode Analysis of Pump Inducer Lee, S.;Jung, K.-H.;KIm, J.-H.;Kang, S.-H.
  12. 대한기계학회 춘계학술대회논문집 E 터보펌프 인듀서의 성능 실험 강신형;염기태

피인용 문헌

  1. Effect of the number of blades on the performance and cavitation instabilities of a turbopump inducer with an identical solidity vol.29, pp.12, 2015, https://doi.org/10.1007/s12206-015-1126-6