Results 11 to 20 of about 2,255 (220)
Calibration testing of discs using photoelasticity method
MATEC Web of Conferences, 2018 Using of the photoelasticity method for determining the stresses under the action of specified forced deformations and, in particular, temperature deformations, which do not satisfy the compatibility conditions, is relevant in the study of composite ...
Frishter Ludmila
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UNWRAPPING ISOCHROMATIC BY COMBINING WHITE LIGHT PHOTOELASTICITY WITH PHASE SHIFTING THCHNOLOGY
Jixie qiangdu, 2016 Use of a color code to identify fringe orders has been in use in conventional photoelasticity. Phase shifting technology is the most widely used for isochromatic evaluation due to its simplicity and accuracy. The phase shifting method obtain isochromatic
LIU XiaoMeng, DAI ShuGuang
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Developments in RGB Photoelasticity
Applied Mechanics and Materials, 2006 In this paper the combined use of both RGB and phase stepping photoelasticity is proposed. The method is characterised by the following features: maximum measurable order greater than that of the RGB method, ability to determine the total fringe order without necessity of unwrapping.
AJOVALASIT, Augusto, PETRUCCI, Giovanni
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Photoelasticity based dynamic tactile sensor [PDF]
, 2005 The paper presents design, construction and testing of a photoelasticity based dynamic sensor which is capable of detecting slip as well as providing normal force information.
Richard M. Crowder +5 more
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Photoelastic residual stress measurement in nonaxisymmetric glass containers
EPJ Web of Conferences, 2010 Residual stresses in axisymmetric glass containers are mostly measured with integrated photoelasticity. However, many containers, e.g. cosmetic bottles and bottles of expensive alcoholic drinks, often have a non-axisymmetric form.
Errapart A., Anton J.
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Analysis of Stress and Fracture Strength of Zirconia Implants after Cyclic Loading [PDF]
Materials Research, 2015 The aim of this study was to manufacture a new zirconia implant (Y-TZP) and to evaluate the fracture strength and stresses generated after cyclic loading compared to titanium implants. Thirty-three zirconia and titanium implants were fabricated.
Diogo Rodrigues Cruvinel +5 more
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New Trends in Dental Biomechanics with Photonics Technologies
Applied Sciences, 2015 Engineering techniques used to evaluate strain-stress fields, materials’ mechanical properties, and load transfer mechanisms, among others, are useful tools in the study of biomechanical applications.
Lídia Carvalho +3 more
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Review of RGB photoelasticity [PDF]
, 2015 Automatic methods of photoelasticity have had a significant progress with the development of automatic acquisition and image processing methods. This article concerns RGB photoelasticity, which allows the determination of the photoelastic retardation ...
PETRUCCI, Giovanni +2 more
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High Load-Induced Birefringence of PMMA Investigated in VIS/NIR Spectral Range
Advances in Electrical and Electronic Engineering, 2019 In the paper, we present the results of an investigation of polymethylmetacrylate’s birefringence induced due to applying high-load. The stress-induced birefringence of the polymethylmetacrylate samples was experimentally investigated by an apparatus ...
Norbert Tarjanyi +3 more
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Evaluation of stress intensity factor of multiple inclined cracks under biaxial loading
Fracture and Structural Integrity, 2012 A finite rectangular plate of unit thickness with two inclined cracks (parallel and non parallel) under biaxial mixed mode condition are modelled using finite element method. The finite element method is used for determination of stress intensity factors
R. K. Bhagat +3 more
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