Digital photoelasticity: Recent developments and diverse applications
K Ramesh, S Sasikumar - Optics and Lasers in Engineering, 2020 - Elsevier
In the last three decades of developments, the technique of Digital Photoelasticity (DP) has
been stabilized and the methodology has been successfully applied to a wide range of …
been stabilized and the methodology has been successfully applied to a wide range of …
Digital photoelasticity–A comprehensive review
K Ramesh, T Kasimayan… - The Journal of Strain …, 2011 - journals.sagepub.com
Digital photoelasticity has rapidly progressed in the last few years and has matured into an
industry-friendly technique. This review thematically classifies all the developments in digital …
industry-friendly technique. This review thematically classifies all the developments in digital …
Digital photoelasticity: principles, practice and potential: measurements lecture
EA Patterson - Strain, 2002 - Wiley Online Library
The enormously enhanced power of photoelasticity resulting from adoption of digital
technologies is highlighted and discussed. An overview of the principal techniques of digital …
technologies is highlighted and discussed. An overview of the principal techniques of digital …
Integrated photoelasticity in a soft material: phase retardation, azimuthal angle, and stress-optic coefficient
Integrated photoelasticity is investigated for a soft material subjected to a three-dimensional
stress state with large deformation. Our measurement target is designed based on the …
stress state with large deformation. Our measurement target is designed based on the …
A review of automated methods for the collection and analysis of photoelastic data
A Ajovalasit, S Barone… - The Journal of Strain …, 1998 - journals.sagepub.com
Photoelasticity is one of the most widely used full-field methods for experimental stress
analysis. However, the collection of photoelastic parameters can be a long and tedious …
analysis. However, the collection of photoelastic parameters can be a long and tedious …
Computational hybrid phase shifting technique applied to digital photoelasticity
Conventional phase shifting techniques have emerged as a powerful tool for evaluating the
stress field in digital photoelasticity. However, the quantity of image acquisitions they require …
stress field in digital photoelasticity. However, the quantity of image acquisitions they require …
A quantitative evaluation of fatigue crack shielding forces using photoelasticity
CJ Christopher, MN James, EA Patterson… - Engineering Fracture …, 2008 - Elsevier
The mechanisms controlling the phenomenon of plasticity-induced shielding during fatigue
are investigated and quantified by fitting a recently developed model to photoelastic data …
are investigated and quantified by fitting a recently developed model to photoelastic data …
Data acquisition techniques in digital photoelasticity: a review
Advancements in the last two decades for data acquisition in digital photoelasticity have
been brought out in this paper. Photoelasticity is an engineering tool and as an end user …
been brought out in this paper. Photoelasticity is an engineering tool and as an end user …
A robust approach to demodulating and unwrapping phase-stepped photoelastic data
P Siegmann, D Backman, EA Patterson - Experimental Mechanics, 2005 - Springer
New algorithms are proposed for processing wrapped isochromatic and isoclinic fringe data
generated by the digital photoelastic technique of phase-stepping. The new algorithms are …
generated by the digital photoelastic technique of phase-stepping. The new algorithms are …