It includes atomic and molecular interactions and structures, synthetic chemistry, phase equilibria and phase diagrams, a variety of characterization methods, mechanical testing and fracture mechanics, visco-elasticity, rheology, materials processing from forging through sintering to injection molding, as well as prepreg making and composite manufacturing.
The cohesive zone relation enables us, together with the mechanical properties, to simulate numerically a fracture mechanics test on an arbitrary geometry and to determine a crack growth resistance curve.
Using the MTS815 rock mechanics testing system and a gas permeability testing system, permeability tests were conducted in the complete stress-strain process, and the evolution characteristics of permeability and strain were studied over the whole loading process.
The problems went unnoticed because there was no requirement that mechanics test the systems when finished with the work, the board said.
Implications for CFRP structural design based on mode I fatigue fracture mechanics test data are briefly discussed.
Fracture mechanics is proposed as a suitable scheme to study and quantify ESC, with the aim being to obtain characterising data for different polymer-fluid combinations of interest, as well as to develop a reliable fracture mechanics test protocol.
Experimental results of microwedge indentation are presented in order to evaluate the thin film fine line on a thick substrate as a fracture mechanics test specimen.
The propagation characteristics of stress corrosion surface cracks and crack growth rates in a range of unidirectional glass/polyester composites exposed to 0.6 N dilute HCl acid were examined using a fracture mechanics test.
The proposed fatigue damage model is identified using fracture mechanics tests DCB, ENF and MMB.
For this purpose, a series of rock mechanics tests were applied and the relevant intact rock parameters were obtained.
