An experimental method, based upon wall visualizations, has been developed to observe air flow near a plane wall around a row of five 45° inclined jets discharging into a cross stream. This study concerns the variation of injection rate R which is one of the most important parameters governing this flow type. The Results are concentrated on the spatial evolution of two lobes with R. These structures are fastened to jets downstream edge and exist for very low injection rate values which are an indication of jets takeoff at the immediate downstream of injection orifices. The velocity rate of 0.42 marks a change in the structure alimentation system.

Abstract
 1. 서론
 2. 실험장치 및 측정방법
 3. 결과 및 분석
  3.1 5개의 분류열
  3.2 분류 간격의 영향
 4. 결론
 후기
 참고문헌

• 김은영(인천대학교 기계시스템공학부 교수) | Eun-Young, Kim