Digital Image Correlation (DIC) Measurement ServiceDigital Image Correlation (DIC) is a cutting-edge and highly versatile technique that has emerged as a pivotal tool for measuring the displacement and deformation of materials under diverse loading conditions. Its ability to provide detailed, full-field strain and displacement data has made it an invaluable asset, particularly in the analysis of environmentally friendly materials. DIC's capacity to study mechanical behavior under complex loading scenarios, such as those encountered in environmental applications, has cemented its status as an indispensable technique for material scientists and engineers, enabling them to gain unparalleled insights that drive innovation and the development of advanced, sustainable materials.
The fundamental principle of DIC involves tracking the movement of a pattern (often referred to as a speckle pattern) on the surface of a material during deformation. This is achieved by capturing a sequence of images of the material before and during deformation and then using image correlation algorithms to analyze the displacement of the pattern between the reference and deformed images. The process can be divided into three main steps: obtaining a pattern on the sample for tracking, capturing images of the sample during motion or deformation, and analyzing the images to compute the surface displacements.
The DIC algorithm typically involves dividing the region of interest into smaller subsets or interrogation windows and then calculating the displacement of each subset by finding the best correlation between the reference and deformed images. Advanced algorithms, such as the Newton–Raphson method and the Levenberg-Marquart algorithm, are often used to optimize the correlation process and achieve high accuracy. The displacement data obtained from DIC can then be used to compute strain fields and other mechanical properties of the material.
At CD BioSciences, we offer state-of-the-art DIC measurement services tailored to meet the specific needs of researchers and industry professionals working with environmentally friendly materials. Our services are designed to provide accurate, reliable, and detailed data on the mechanical properties of materials, helping clients make informed decisions and drive innovation in their respective fields.
2D DIC Measurement
Our 2D DIC service provides in-plane displacement and strain measurements, making it suitable for analyzing surface deformation in a single plane. This is particularly useful for studying thin films, coatings, and other planar materials.
3D DIC Measurement
Our 3D DIC service offers comprehensive displacement and strain measurements in three dimensions. This advanced technique is ideal for analyzing complex structures and materials, such as those used in environmental applications, where full 3D deformation data is required.
Digital Volume Correlation (DVC)
In addition to 2D and 3D DIC, we also offer Digital Volume Correlation (DVC) services for volumetric analysis of materials. DVC is particularly useful for studying internal deformation and defects in materials, providing valuable insights into the mechanical behavior of the material at a microscopic level.
Polymers and Composites
For analyzing deformation and mechanical properties.
Metals
For evaluating material behavior under various loading conditions.
Biological Tissues
For studying the mechanical properties of soft tissues and biomaterials.
Environment-friendly Materials
For supporting the development and analysis of sustainable materials.
Digital Image Correlation (DIC) is a powerful and versatile technique for analyzing the mechanical properties of materials. At CD BioSciences, we offer state-of-the-art DIC measurement services tailored to meet the specific needs of researchers and industry professionals working with environmentally friendly materials. If you are interested in our services, please contact us for more information.
Our products and services are for research use only and cannot be used for any clinical purposes.
