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Compressive properties of homemade carbon fiber composite laminates with delamination defect
homemade carbon fiber composite compressive strength virtual crack closure technique element simulation
2014/5/19
Large numbers of aircraft composite structures were researched, and the distribution of delamination sizes and though thickness positions in the composite laminates were investigated. An experiment wa...
Singular stress fields for transverse cracks in multi-layer satin woven CFRP composite laminates under cryogenic conditions
Fracture Mechanics Finite Element Method Composite Material
2010/11/25
The objective of this research is to analyze the singular stresses at the tips of cracks in multi-layer woven carbon fiber reinforced polymer (CFRP) composite laminates under tension at cryogenic temp...
Measurement of dynamic strain using an optic fibre system in adaptive composite laminates with an integrated piezoelectric sensor/actuator
smart composite materials health monitoring Fabry–Pérot interferometer piezoelectric
2011/5/5
This study seeks the development of adaptive composites capable to monitor and actively damp
vibrations. In the proposed material, vibrations measurements are performed by an embedded
low finesse op...
Bond Strength of FRP Laminates to Concrete: State-of-the-Art Review
Bond Strength FRP Laminates
2010/3/5
Rehabilitation of existing infrastructure has become a priority in recent years as an alternative to the daunting costs of rebuilding structures. Traditional repair methods have drawbacks, many of whi...
Development of Textile Laminates for Improved Cut Resistance
cut resistance high performance fibers
2010/9/20
Fiber structures, yarn structures, and mechanical properties of fibers namely tensile modulus, tenacity,and elongation, are the key performance indicators of fabric cut resistance. p-aramid and UHDPE ...
Extended proof of fibre-reinforced laminates with holes
Notch strength Laminates with holes Influence of geometry
2009/12/14
Purpose: A calculation method for the strength prediction of tensioned laminated plates with circular notches is presented.
Design/methodology/approach: An extensive basis of experimental data from t...
Investigation of the Fracture Behavior of Steel/Steel Laminates in Crack Divider Orientation
Fracture toughness JIC testing Partially unloading compliance technique Steel laminates
2009/10/10
A study is carried out to examine the applicability of JIC testing for laminates that behave in an elasticplastic manner. Laminates made up of layers of low-C and medium-C steels are tested in crack d...
Modelling of Fracture Toughness in Steel Laminates with a Finite Element Method
Finite element method J integral Laminates Interfacial strength Delamination
2009/10/10
The fracture toughness of laminates in which both phases are ductile is modeled with nite element analyses in terms of JIC. The models employed were an exact analogue of compact tension test pieces l...
Effect of Crossbanded laminates on the Bearing Properties of Mechanical Joints of Laminated Veneer Lumber with a Drift Pin
crossband LVL bearing properties ductility ratio bearing energy loading speed
2009/3/6
To investigate the effects of crossbanded laminate ratios in laminated veneer lumber (LVL) on its bearing properties, tension-type bearing strength tests of drift-pin joints were made. The LVLs of par...
Form Durability of Clothing Laminates from the Standpoint of Maintenance Procedures
clothing laminates polymers adhesive joints maintenance procedures
2009/2/13
To improve the aesthics of the clothing (jackets), special insert materials are used during
production. During usage, clothing comes into contact with various factors (physical, chemical, mechanical ...
Transient thermography in the assessment of local fibre content in CFRP laminates
Non-destructive testing Thermography Carbon/epoxy laminates
2010/1/19
Purpose: The main objective of the present work was to find relationships between achieved results of the
thermal non-destructive testing and the local fibre content in carbon/epoxy composite materia...
A finite element model of delamination in cross-ply laminates
delamination in cross-ply laminates
2010/3/12
A finite element model was developed for the modelling of progressive delamination in a cross-ply laminate made of polymer composite layers with continuous fibres. Three-dimensional solid elements wer...