Publication Date:
2019-07-13
Description:
A boundary-layer transition is proposed for a future flight mission of the air-launched Pegasus space booster. The flight experiment requires attaching a glove assembly to the wing of the first-stage booster. The glove design consists of a spring and hook attachment system which allows for thermal growth of a steel 4130 skin. The results from one- and two-dimensional thermal analyses of the initial design are presented. Results obtained from the thermal analysis using turbulent flow conditions showed a maximum temperature of approximately 305 C and a chordwise temperature gradient of less than 8.9 C/cm for the critical areas in the upper glove skin. The temperatures obtained from these thermal analyses are well within the required temperature limits of the glove.
Keywords:
AERONAUTICS (GENERAL)
Type:
NASA-TM-104272
,
H-1954
,
NAS 1.15:104272
,
Society for Experimenal Mechanics, Structural Testing Technology at High Temperature 2 Conference; Nov 08, 1993 - Nov 10, 1993; Ojai, CA; United States
Format:
application/pdf
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