A Novel “Subset Splitting” Procedure for Digital Image Correlation on Discontinuous Displacement Fields
نویسندگان
چکیده
منابع مشابه
A Novel “Subset Splitting” Procedure for Digital Image Correlation on Discontinuous Displacement Fields
Digital Image Correlation (DIC) is an easy to use yet powerful approach to measure displacement and strain fields. While the method is robust and accurate for a variety of applications, standard DIC returns large error and poor correlation quality near displacement discontinuities such as cracks or shear bands. This occurs because the subsets used for correlation can only capture continuous def...
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There is an escalating demand for condition monitoring enhancement of transport infrastructures worldwide. Bridges are of vital importance in transportation infrastructure and need such monitoring. In this research, a non-contact vision-based technique called Digital Image Correlation (DIC) was used to calculate the bridge displacements. A high frame rate camera with 4K capability was used for ...
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ژورنال
عنوان ژورنال: Experimental Mechanics
سال: 2009
ISSN: 0014-4851,1741-2765
DOI: 10.1007/s11340-009-9220-2