Digital image correlation for surface deformation measurement: historical developments, recent advances and future goals
B Pan - Measurement Science and Technology, 2018 - iopscience.iop.org
This article is a personal review of the historical developments of digital image correlation
(DIC) techniques, together with recent important advances and future goals. The historical …
(DIC) techniques, together with recent important advances and future goals. The historical …
A comparative study of dynamic fracture of soda-lime glass using photoelasticity, digital image correlation and digital gradient sensing techniques
The dynamic fracture of high-stiffness and low-toughness materials such as soda-lime glass
(SLG) typically involves crack initiation and growth prior to branching, underlying mechanics …
(SLG) typically involves crack initiation and growth prior to branching, underlying mechanics …
Dynamic mixed-mode fracture behaviors of PMMA and polycarbonate
Mixed-mode dynamic crack initiation and growth in polymethymethacrylate (PMMA) and
polycarbonate (PC) are studied experimentally. A simple specimen geometry in conjunction …
polycarbonate (PC) are studied experimentally. A simple specimen geometry in conjunction …
Dynamic crack growth normal to an interface in bi-layered materials: an experimental study using digital gradient sensing technique
The dynamic fracture behavior of layered architectures is experimentally studied.
Specifically, crack penetration, trap**, and branching at an interface are examined. A …
Specifically, crack penetration, trap**, and branching at an interface are examined. A …
Measurement of orthogonal stress gradients due to impact load on a transparent sheet using digital gradient sensing method
A full-field optical method called Digital Gradient Sensing (DGS) for measuring stress
gradients due to an impact load on a planar transparent sheet is presented. The technique is …
gradients due to an impact load on a planar transparent sheet is presented. The technique is …
Dynamic fracture behavior of a MAX phase Ti3SiC2
Due to their layered structure, MAX phase ternary carbides and nitrides exhibit unique
mechanical properties between their metal and ceramic constituent materials. Pre-cracked …
mechanical properties between their metal and ceramic constituent materials. Pre-cracked …
A full-field reflection-mode digital gradient sensing method for measuring orthogonal slopes and curvatures of thin structures
A full-field optical technique capable of measuring angular deflections of light rays reflected
off specularly reflective planar surfaces is developed. The method is aided by 2D digital …
off specularly reflective planar surfaces is developed. The method is aided by 2D digital …
Measurement of crack-tip and punch-tip transient deformations and stress intensity factors using Digital Gradient Sensing technique
The optical method of Digital Gradient Sensing (DGS) is extended to the study of fracture
mechanics and impact mechanics problems. DGS is based on the elasto-optic effect …
mechanics and impact mechanics problems. DGS is based on the elasto-optic effect …
Fracture behavior of carbon fiber reinforced polymer composites: an optical study of loading rate effects
Crack initiation and growth in single-edge notched unidirectional T800s/3900-2 CFRP
laminates are studied under stress wave and quasi-static loading conditions. An optical …
laminates are studied under stress wave and quasi-static loading conditions. An optical …
Experimental study of wrinkling behavior of membrane structures via visual method
In this study wrinkling behavior of membrane structures was investigated by visual methods.
A dual-biprism-based stereo camera system was employed to obtain image pairs of the …
A dual-biprism-based stereo camera system was employed to obtain image pairs of the …