Results 211 to 220 of about 8,828 (266)
Some of the next articles are maybe not open access.
A cohesive model of fatigue crack growth
International Journal of Fracture, 2001We investigate the use of cohesive theories of fracture, in conjunction with the explicit resolution of the near-tip plastic fields and the enforcement of closure as a contact constraint, for the purpose of fatigue-life prediction. An important characteristic of the cohesive laws considered here is that they exhibit unloading-reloading hysteresis. This
Nguyen, O. +3 more
openaire +2 more sources
The effect of microdamage on fatigue-crack growth
Journal of Applied Mathematics and Mechanics, 1996zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bolotin, V. V., Kovekh, V. M.
openaire +1 more source
Chaos caused by fatigue crack growth
Chaos, Solitons & Fractals, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Foong, Chee-Hoe +3 more
openaire +2 more sources
Analysis of Closure in Fatigue Crack Growth
Journal of Applied Mechanics, 1978A theoretical study is made of the implications of a Dugdale-Barenblatt model for fatigue crack growth under steady cyclic loading. Residual plastic stretches and the effects of crack closure on crack opening and closing loads are calculated by complex function methods for a range of loading ratios.
Budiansky, B., Hutchinson, J. W.
openaire +1 more source
THE EFFECT OF ARTIFICIAL FATIGUE‐CRACK CLOSURE ON FATIGUE‐CRACK GROWTH
Fatigue & Fracture of Engineering Materials & Structures, 1993AbstractAn investigation of the effects of artificial fatigue‐crack closure on the subsequent growth of fatigue cracks, at constant range of stress‐intensity factor, was carried out for the following closure materials: (i) electroplated nickel; (ii) electroless nickel; (iii) ethylcyanoacrylate (ECA) adhesive; (iv) low‐melting point (LMP) solder. It was
A. Ur‐Rehman, P. F. Thomason
openaire +1 more source
A generalized Paris’ law for fatigue crack growth
Journal of the Mechanics and Physics of Solids, 2006zbMATH Open Web Interface contents unavailable due to conflicting licenses.
PUGNO, Nicola +3 more
openaire +6 more sources
1996
Metal fatigue is a major cause for failure of mechanical and structural components. We review the fracture mechanics of fatigue and Paris-Erdogan law for the mean behavior. After a consideration of experimental data reported by Virkler et al. (1979), we propose a continuous semimarkov process to model crack growth.
openaire +1 more source
Metal fatigue is a major cause for failure of mechanical and structural components. We review the fracture mechanics of fatigue and Paris-Erdogan law for the mean behavior. After a consideration of experimental data reported by Virkler et al. (1979), we propose a continuous semimarkov process to model crack growth.
openaire +1 more source
CRACK GROWTH AS AN INTERPRETATION OF STATIC FATIGUE
Journal of Non-Crystalline Solids, 1975Abstract Static fatigue is due to water in the environment which accounts for substantial reductions in the strength of glass. Extensive experimental investigations have shown that static fatigue results from surface cracks that grow when glass is subjected to tensile loads. In this paper evidence for this conclusion is reviewed.
openaire +1 more source
Growth of fatigue cracks in steels
Metal Science, 1976AbstractAn extensive study of fatigue-crack growth in BS15 mild steel has been made, in laboratory air at 21°C and at two cycling frequencies, namely 0.25 and 35 Hz. A wide range of cyclic growth rates, starting from the region associated with fatigue thresholds (10−7 mm/cycle) up to the region of rapid fracture, was investigated using contoured DCB ...
C. M. Branco, J. C. Radon, L. E. Culver
openaire +1 more source
Fatigue crack growth in polyethylene
Polymer Engineering & Science, 1985AbstractFatigue crack propagation (FCP) rates are studied in 6 mm thick specimens of high density polyethylene (HDPE) containing razor notches, Centrally‐notched plates and single‐edg notched bars are subjected to sinusoidal tension‐compressio or tension‐zero cycling at 0.5 or 2.0 Hz under load control a room temperature; crack growth is monitored ...
Clive B. Bucknall, Paul Dumpleton
openaire +1 more source