Accession Number:

AD0631348

Title:

FATIGUE TEST RESULTS OF TWO FULL-SCALE WING CENTER SECTIONS UNDER GROUND-TO-AIR CYCLE LOADING.

Descriptive Note:

Scientific rept.,

Corporate Author:

NATIONAL AERO- AND ASTRONAUTICAL RESEARCH INST AMSTERDAM (NETHERLANDS)

Personal Author(s):

Report Date:

1965-04-15

Pagination or Media Count:

46.0

Abstract:

In a previous program 8 similar specimens were tested, two at each of the following load sequences 1 random load, 2 programmed load, 3 random load with ground-to -air cycles, 4 programmed load with ground-to-air cycles. The present two tests consist of ground-to-air cycles GTAC only. The following trends were observed 1 the picture of fatigue critical cracks was somewhat different in the GTAC tests than in the eight previous tests, 2 the damaging effect of GTAC of the previous tests reasonably obeys the linear damage rule. Author

Subject Categories:

  • Aircraft
  • Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE