국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	EFFECTS OF INLET DISTORTION ON A STATIC PRESSURE PROBE MOUNTED ON THE ENGINE HUB IN AN F-15 AIRPLANE
저자	D. L. Hughes, L. P. Myers and K. G. Mackall
Keyword	Aircraft engines; Engine failure; F-15 aircraft; Inlet flow; Static pressure.
URL	http://www.dfrc.nasa.gov/DTRS/1985/PDF/H-1182.pdf
보고서번호	NASA-TP-2411
발행년도	1985
출처	NASA Dryden Flight Research Center
ABSTRACT	An inlet static pressure (PS2) probe was mounted on the hub of an F100 engine in an F-15 airplane. Flight test results showed that for low distortion conditions, the ratio of engine-face total pressure to static pressure agreed well with previous altitude facility data. Off-schedule operation of the inlet third ramp angle caused increased distortion of the inlet airflow during steady-state flight conditions. Data are shown for inlet third ramp excursions leading to engine stall. The relationships of inlet face total to static pressure ratio as a function of several distortion descriptors are also described.