A damage growth criterion for anisotropic damage models motivated from micromechanics
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2017.04.038
Abstract: Abstract The field of continuum damage mechanics addresses mathematical models for the degradation of the mechanical properties of engineering materials, in particular for softening effects. It is therefore reasonable to define what ’degradation of properties’… read more here.
Keywords: criterion; damage growth; damage models; anisotropic damage ... See more keywords
Seismic Constraints on Damage Growth Within an Unstable Hanging Glacier
Sign Up to like & getrecommendations! Published in 2023 at "Geophysical Research Letters"
DOI: 10.1029/2022gl102007
Abstract: Forecasting hanging glacier instabilities remain challenging as sensing technology focusing on the ice surface fails to detect englacial damage leading to large‐scale failure. Here, we combine icequake cluster analysis with coda wave interferometry constraining damage… read more here.
Keywords: constraints damage; hanging glacier; damage; seismic constraints ... See more keywords
Damage development during the strain induced phase transformation of austenitic stainless steels at low temperatures
Sign Up to like & getrecommendations! Published in 2021 at "Modelling and Simulation in Materials Science and Engineering"
DOI: 10.1088/1361-651x/abea67
Abstract: The strain-induced martensitic transformation greatly affects the plastic behavior of the metastable austenitic stainless steels. The martensitic transformation continuously changes the initially homogeneous material into a strongly heterogeneous bi-phase one. In addition to the hardening… read more here.
Keywords: strain induced; damage; damage growth; transformation ... See more keywords
Comparison of composite damage growth tools for static behavior of notched composite laminates
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Composite Materials"
DOI: 10.1177/0021998316675945
Abstract: This paper provides overall comparisons of the static results of an Air Force Research Laboratory exploration into the state of the art of existing technology in composite progressive damage analysis. In this study, blind and… read more here.
Keywords: damage growth; comparison composite; composite damage; tools static ... See more keywords
Parametric study of laser-induced damage growth in fused silica optics with large beams at 351 nm. Part 1: stochastic approach.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.400691
Abstract: Both the rate and probability of the growth of laser-induced damage sites in fused silica depend on several parameters. In this two-part paper, we investigate the impact of the laser parameters on damage growth. In… read more here.
Keywords: part; damage; damage growth; laser ... See more keywords
Influence of the multilayer dielectric mirror design on the laser damage growth in the sub-picosecond regime.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.477054
Abstract: The peak power of high-power laser facilities is limited by the laser-induced damage to the final optical components. Also, when a damage site is generated, the damage growth phenomenon limits the lifetime of the component.… read more here.
Keywords: mirror; damage; multilayer dielectric; design ... See more keywords
Polarization dependent laser damage growth of optical coatings at sub-picosecond regime.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.024444
Abstract: We report the influence of polarization on the damage mechanism of oxide thin films submitted to multiple pulses in the sub-picosecond regime. We have exposed single layer coatings of oxide materials and multilayer stacks (mirrors)… read more here.
Keywords: laser; damage growth; sub picosecond; polarization ... See more keywords
Quantification of laser-induced damage growth using fractal analysis.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.005078
Abstract: Lateral and longitudinal laser damage growth under subsequent irradiations at 351 nm in the nanosecond range from micrometric to millimetric scales is presented herein. Atypical behavior has been observed, showing the growth in the longitudinal direction,… read more here.
Keywords: laser; damage growth; fractal analysis; damage ... See more keywords
Polarization dependence of laser damage growth features on multilayer dielectric mirrors for petawatt-class lasers.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.474961
Abstract: PETAL (Petawatt Aquitaine Laser) is an ultrahigh-power laser dedicated to academic research that delivers sub-picosecond pulses. One of the major issues of these facilities is the laser damage on optical components located at the final… read more here.
Keywords: damage growth; laser damage; polarization; damage ... See more keywords