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Innovation and Development of DIC Strain Measurement Technology: How Leading Domestic Companies Address Challenges in DIC Strain Measurement Experiments?

Innovation and Development of DIC Strain Measurement Technology: How Leading Domestic Companies Address Challenges in DIC Strain Measurement Experiments?

2025-09-05

Digital Image Correlation (DIC) technology, as an important non-contact optical measurement method, has been widely applied in recent years in fields such as materials science, aerospace, civil engineering, and biomechanics. It achieves full-field displacement and strain measurement by tracking speckle patterns on the surface of objects, offering advantages such as non-contact, high precision, and full-field measurement.

Challenges and Solutions in DIC Strain Measurement Technology: How to Address the Pain Points of Speckle Preparation and Image Quality Assurance?

Challenges and Solutions in DIC Strain Measurement Technology: How to Address the Pain Points of Speckle Preparation and Image Quality Assurance?

2025-08-26

Explore speckle preparation and image quality issues in DIC strain measurement technology and their solutions.

Dynamic Strain Analysis Application of EikoTwin DIC: Monitoring the Healthy Operating Status of Mechanical Equipment

Dynamic Strain Analysis Application of EikoTwin DIC: Monitoring the Healthy Operating Status of Mechanical Equipment

2025-08-20

Explore the application of DIC strain measurement based on simulation models in the dynamic strain analysis of composite materials, understanding its importance and prospects.

Innovative breakthrough in non-contact microscopic strain measurement — EikoTwin DIC strain measurement system provides a solution for simultaneous full-field strain simulation and experimental comparison in the same window.

Innovative breakthrough in non-contact microscopic strain measurement — EikoTwin DIC strain measurement system provides a solution for simultaneous full-field strain simulation and experimental comparison in the same window.

2025-08-15

Exploring the application and breakthroughs of DIC strain measurement based on simulation models in non-contact microscopic strain measurement.

Non-contact DIC strain measurement system as an efficient solution for dynamic strain measurement of composite materials

Non-contact DIC strain measurement system as an efficient solution for dynamic strain measurement of composite materials

2025-08-13

With the continuous improvement of measurement accuracy of the EikoTwin DIC optical strain measurement device in high-temperature and high-speed environments, engineers are able to precisely capture the entire mechanical behavior of materials from the elastic stage to the moment of fracture. This data is driving the next generation of aerospace materials towards being lighter, stronger, and more durable.

Design Optimization in CAE Simulation: DIC Strain Measurement Based on Mesh Models

Design Optimization in CAE Simulation: DIC Strain Measurement Based on Mesh Models

2025-08-06

From point cloud registration to dynamic tracking, from error comparison to model self-correction, mesh-based DIC technology is pushing CAE simulation towards a fusion paradigm of "experiment as simulation, simulation as experiment." When every pixel displacement can drive the movement of mesh nodes, the boundary between virtual and reality will eventually dissolve within the algorithm—this may well be the ultimate form pursued by digital engineering.

Challenges and Solutions in Applying DCI Strain Measurement Equipment in Civil Engineering Monitoring

Challenges and Solutions in Applying DCI Strain Measurement Equipment in Civil Engineering Monitoring

2025-07-24

Discuss the main issues encountered when using DCI strain measurement devices in civil engineering monitoring and their solutions.

Exploring the Pain Points and Solutions of DCI Strain Measurement Equipment Application in Composite Material Testing

Exploring the Pain Points and Solutions of DCI Strain Measurement Equipment Application in Composite Material Testing

2025-07-23

With the increasing penetration of complex processes such as 3D weaving and additive manufacturing in aerospace and wind turbine blades, traditional strain gauges have struggled to provide reliable full-field data. Digital Image Correlation (DIC) technology, with its advantages of "non-contact, full-field, micron-level resolution," is rapidly becoming the standard for testing the mechanical properties of composite materials. However, recent studies published in journals such as Composite Structures and Experimental Mechanics reveal that DIC still faces three major challenges in real testing environments: mesh-image registration errors, controversies over the "representative volume" caused by strain localization in heterogeneous materials, and image-load synchronization drift during high strain rate testing. Several scholars have proposed practical improvement paths in recent conferences and papers, among which new generation solutions like EikoTwin DIC, driven by finite element meshes, have been frequently mentioned.

How to effectively apply DCI strain measurement equipment in extreme working conditions?

How to effectively apply DCI strain measurement equipment in extreme working conditions?

2025-07-22

Discuss the application challenges and solutions of DCI strain measurement equipment under extreme working conditions, aiding technological advancement.

Optimized Design of Composite Material Samples: From Standardized Testing to Simulation-Assisted Identification

Optimized Design of Composite Material Samples: From Standardized Testing to Simulation-Assisted Identification

2025-07-18

Gain an in-depth understanding of the unique advantages and applications of non-contact full-field strain measurement based on simulation models.

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