Search
نمایش تعداد 1-10 از 41
Comparison of Analytical, Numerical, and Experimental Methods in Deriving Fracture Toughness Properties of Adhesives Using Bonded Double Lap Joint Specimens
Stress and fracture analysis of bonded double lap joint (DLJ) specimens have been
investigated in this paper. Numerical and analytical methods have been used to
obtain shear- and peel-stress distributions in the DLJ. The generalized...
Localized Thermal Analysis of Adhesively Bonded Single-lap Joints using Full Layerwise Theory
for interfacial stresses produced in an adhesively bonded single-lap joint under thermal loadings. These analytical investigations particularly emphasize on the localized thermal effects near the edges of bonding region. The effects of change of temperature...
Computation of Stress intensity factors of collinear interacting cracks in a simple lap joint structure
Riveting process is one of the most important methods to keep fastening the lap joints in aircraft fuselages. Fatigue failure of aircraft lap joints directly depends on the stress inteensity factors. Besides that, the multi site damage problem...
A Heuristic Algorithm Approach for Free Vibration Optimization of Functionally Graded Adhesive Single Lap Joints
The main objective of this paper is to establish the relationship between effective free vibration parameters of an adhesive functionally graded single lap joints and their design variables. This is done by deriving mathematical models which...
An investigation on fatigue life evaluation and crack initiation of Al-GFRP bonded lap joints under four-point bending
In this paper, fatigue life and crack initiation of aluminum-GFRP bonded lap joints are investigated under fourpoint bending loading. For this purpose, a new fixture was designed and constructed. Fatigue loads vs. number of cycles to failure (L...
Modeling and Optimization of Functionally Graded Adhesive Single Lap Joints under free vibrations
In this paper, free vibration characteristics of an adhesive functionally graded single lap joint are modeled and an optimal design procedure for such structures has been proposed. To establish the relationship between the design variables...
Accurate determination of stress distributions in adhesively bonded homogeneous and heterogeneous double-lap joints
In this paper, within the displacement field of the full layerwise theory (FLWT), an analytical method is developed for stress analysis of symmetric adhesively bonded homogeneous and heterogeneous double-lap joints (DLJs). The joints with fixed...