Accession Number : AD0461387
Title : STRESS ANALYSIS OF A PARACHUTE DURING INFLATION AND AT STEADY STATE.
Descriptive Note : Final rept., 15 Apr 63-1 Aug 64,
Corporate Author : MINNESOTA UNIV MINNEAPOLIS DEPT OF AERONAUTICS AND ENGINEERING MECHANICS
Personal Author(s) : Heinrich, Helmut G. ; Jamison, Lelan R., Jr.
Report Date : FEB 1965
Pagination or Media Count : 46
Abstract : The stresses occurring in the cloth of an opening parachute and at steady state are calculated. The method is based on assumed instantaneous and steady state shapes and related pressure distributions. It is general and may be applied to any type and size of canopy built out of solid cloth. The presented analysis is limited to canopies constructed of triangular gores, but can be extended to other gore patterns. A numerical calculation is made for the Solid Flat, Circular Parachute during the opening and at steady state. (Author)
Descriptors : (*PARACHUTES, STRESSES), MATHEMATICAL ANALYSIS, SURFACES, PRESSURE, DISTRIBUTION, PARACHUTE FABRICS, GEOMETRIC FORMS, EQUATIONS.
Distribution Statement : APPROVED FOR PUBLIC RELEASE