Results 91 to 100 of about 23,281 (293)
Biomechanical Study of the Pullout Resistance in Screws of a Vertebral Fixation System
The purpose of this study was to investigate the effect of varying the outer diameter of screws of a vertebral fixation system by submitting them to mechanical tests and photoelasticity.
Sarah F. Fakhouri +5 more
doaj +1 more source
Among scintillators, the PWO is one of the most widely used, for instance in CMS calorimeter at CERN and PANDA project. Crystallographic structure and chemical composition as well as residual stress condition, are indicators of homogeneity and good ...
Davì, F. +5 more
core +1 more source
Stress intensity factors for deep cracks emanating from the corner formed by a hole intersecting a plate surface [PDF]
A technique consisting of freezing photo-elasticity and a numerical method was used to obtain stress intensity factors for natural cracks emanating from the corner at which a hole intersects a plate surface.
Mcgowan, J. J., Smith, C. W.
core +4 more sources
INTRODUÇÃO: A fotoelasticidade é utilizada para avaliar as tensões/deformações produzidas nos materiais fotoelásticos, quando submetidos a determinado carregamento, através da observação de efeitos óticos.
Sarah Fakher Fakhouri +4 more
doaj +1 more source
Stress Analysis in Glass Artwork
A simple method for determining the stress fields in transparent glass artwork pieces is presented. The proposed method is based on the principles of photoelasticity combining imaging and quantitative measures with an image processing algorithm. The main
João M. P. Coelho +2 more
doaj +1 more source
Aim: To compare the reliability between photoelastic and finite element (FE) analyses by evaluating the effect of different marginal misfit levels on the stresses generated on two different implant-supported systems using conventional and short implants.
Anna Gabriella Camacho Presotto +5 more
doaj +1 more source
The investigation of fibre reinforcement effects in thermoplastic materials: interfacial bond strength and fibre end parameter [PDF]
Glass fibres used in the manufacture of fibre reinforced thermoplastic composites (FRTP) are normally sized with a film former which includes a silane coupling agent to improve the interfacial bond strength between glass fibre and matrix .
Jones, F.R., Thomason, James, Wang, C.C.
core
In digital scattered-light photoelasticity with unpolarized light (DSLPUL), secondary principal stress direction ψj and total relative phase retardation ρjtot in a three-dimensional stressed model with rotation of the principal stress axes are ...
Kihara T.
doaj +1 more source
Microwave Photoelasticity: A Resonant Wavelength Approach Applied to PEEK Polymer [PDF]
Every nondestructive testing (NDT) technique has its unique set of advantages and limitations. Currently, the only existing noncontact NDT method capable of measuring sub-surface stresses, in optically opaque materials, at near-real-time speeds and over ...
Schemmel, Peter J., Waldstein, Seth W.
core +1 more source

