Results 241 to 250 of about 445,228 (283)

Effect of Deposit Chemistry on the Stress Corrosion Cracking Susceptibility of CMSX-10 at 550°C and 700°C. [PDF]

open access: yesHigh Temp Corros Mater
Martinez FD   +6 more
europepmc   +1 more source

Dynamic steady-state crack propagation in quasi-crystals

Mathematical Methods in the Applied Sciences, 2010
Summary: The steady propagation of planar cracks in quasi-crystalline bodies with velocity lower than the one of bulk elastic macroscopic waves is under scrutiny. Closed-form solutions to the balance laws are provided. Unusual Mach number limits are determined. Numerical experiments describing peculiar aspects of the crack propagation in quasi-crystals
Enrico Radi, Paolo Maria Mariano
openaire   +4 more sources

Crack front elastic stress state for three-dimensional crack problems

International Journal of Fracture, 1984
The problems inherent in the estimation of fracture mechanics parameters for three-dimensional crack problems are reviewed. A novel parameter is introduced to quantify the loss of constraint along that portion of a crack front adjacent to a free surface.
D. N. Fenner, M. J. Abdul Mihsein
openaire   +1 more source

Early-state crack detection method for heel-cracks in wire bond interconnects

2014 IEEE 64th Electronic Components and Technology Conference (ECTC), 2014
Reliability of electronic systems is finally limited due to thermo-mechanical fatigue of interconnections. Besides soldered interconnections wire bonding is one of the most commonly used interconnection technology in electronics. Due to thermo-mechanical loading wire bond technology suffers from cracking in the heel region and delamination in the ...
Krüger, Michael   +4 more
openaire   +1 more source

Stratified Energies: Ground States with Cracks

2009
Elastic bodies admitting cracks are analyzed. Separated pairs of displacement fields and cracks are found as minimizers of the energy in large strain setting. The crack patterns are constructed in terms of varifolds. The discontinuity set of the displacement field is contained in the cracks and may or may not coincide with them.
Mariano Giaquinta   +3 more
openaire   +3 more sources

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