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Aircraft Ground Attitude and Stabilization for Varied Loading Conditions
Publisher: American Society of Civil Engineers
Abstract: It is important to be able to predict cargo aircraft ground attitude and stabilization during loading of cargo in order to prevent possible damage to the aircraft. In the present study, two simultaneous equations with two ...
Crack Arrest and Residual Strength of Composite Panels with Softening Strips
Publisher: American Society of Civil Engineers
Abstract: Three materials, E‐glass, Kevlar, and S‐glass, are assessed in terms of their effectiveness as softening strips in the fail‐safe design of composite structures. The softening effect is assessed in terms of its influence ...
Damage Containment and Residual Strength of Composite Laminates
Publisher: American Society of Civil Engineers
Abstract: Damage in composite laminates caused by low‐velocity impact may produce significant reductions in compressive strength. Lockheed conducted an experimental program to investigate the damage‐containment capability of simple ...
Simple and Generalized Residual Strength Model for Damaged Composites
Publisher: American Society of Civil Engineers
Abstract: A simple and generalized static residual' strength model was formulated on the basis of equivalent damage size concept and stress fracture criterion. The model is semiempirical in nature and requires two data points, i.e., ...
Growth Characteristics of a Fatigue Crack Approaching and Growing Beneath an Adhesively Bonded Doubler
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The title problem was investigated experimentally and numerically. Aluminum adherends and two adhesives, AF-55 and AF-127, were utilized in the investigation. Each specimen had a crack introduced ...
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