EFFECTS OF FAN INLET TEMPERATURE DISTURBANCES ON THE STABILITY OF A TURBOFAN ENGINE.

被引：0
|
作者：
ABDELWAHAB, MAHMOOD
机构：
来源：
| 1981年
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暂无
中图分类号：
V23 [航空发动机（推进系统）]; V43 [推进系统（发动机、推进器）];
学科分类号：
080703 ; 082502 ;
摘要：
AN EXPERIMENTAL INVESTIGATION WAS CONDUCTED TO DETERMINE THE EFFECTS OF STEADY-STATE AND TIME-DEPENDENT FAN INLET TOTALTEMPERATURE DISTURBANCES ON THE STABILITY OF A TF30-P-3 TURBOFAN ENGINE. DISTURBANCES WERE INDUCED BY A GASEOUS-HYDROGEN-FUELED BURNER SYSTEM INSTALLED UPSTREAM OF THE FAN INLET. DATA WERE OBTAINED AT A FAN INLET REYNOLDS NUMBER INDEX OF 0. 50 AND AT A LOW-PRESSURE-ROTOR CORRECTED SPEED OF 90 PERCENT OF MILITARY SPEED. ALL TESTS WERE CONDUCTED WITH A 90 D. EXTENT OF THE FAN INLET CIRCUMFERENCE EXPOSED TO ABOVE-AVERAGE TEMPERATURES.
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