Research on structural fatigue residual life of pitch bearing rings after pre-damage by ZHANG Mingqian, CHEN Guanci, DING Yinke, LIU Minghan, MAO Huaping

“…To this end, a finite element model of replacing the whole pitch bearing with a local one was proposed to investigate the structural fatigue remaining life of pitch bearings after corrosion of the raceways.MethodsA combined method of finite element software Ansys and three-dimensional fracture mechanics software Franc3D was adopted to simulate the corrosion pit by inserting a pre-damage at the location of the maximum equivalent stress in the bearing ring. …”
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Corneal Topographic and Aberrometric Measurements Obtained with a Multidiagnostic Device in Healthy Eyes: Intrasession Repeatability by David P. Piñero, Alberto López-Navarro, Inmaculada Cabezos, Dolores de Fez, María T. Caballero, Vicent J. Camps

“…All of them underwent a complete anterior segment examination with the VX120 system (Visionix-Luneau Technologies, Chartres, France). Three consecutive measurements were obtained. …”
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Progress in mid-infrared optoelectronics for high-speed free-space data throughput by Frédéric Grillot, Thomas Poletti, Salvatore Pes

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Maximum principle for the mass fraction in a system with two mass balance equations by Lazare, Gauthier, Feng, Qingqing, Helluy, Philippe, Hérard, Jean-Marc, Hulsemann, Frank, Pujet, Stéphane

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Three-dimensional numerical study of a local scour downstream of a submerged sluice gate using two hydro-morphodynamic models, SedFoam and FLOW-3D by Ghzayel, Alaa, Beaudoin, Anthony

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Nouveaux éléments concernant l’amphithéâtre antique de Saintes (Charente-Maritime) : l’arène aux iiie et ive s. apr. J.-C. by Bastien Gissinger

“…As a prelude to an excavation carried out in concert with the restoration work on the Roman amphitheatre of Saintes (Charente-Maritime, France), three trenches were dug in the building’s arena in an operation led by B. …”
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