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2025 Eiko Twin DIC Testing Service: High-Precision Full-Field Strain and Deformation Analysis!

2025 Eiko Twin DIC Testing Service: High-Precision Full-Field Strain and Deformation Analysis!

2025-01-17

To help customers achieve high-precision strain and deformation analysis, our company offers testing services based on EikoTwin DIC technology. EikoTwin DIC is the only digital image correlation technology built around simulation verification, combining high-resolution image capture, precise digital image correlation (DIC) techniques, and advanced data processing capabilities. It provides customers with high-quality strain fields, displacement fields, and deformation analysis data, suitable for mechanical performance testing and CAE validation of various complex materials and structures.

Simulation and Experimental Collaboration of Ariane 6 Launcher: Comprehensive Verification Strategy for Dual Launch Structure

Simulation and Experimental Collaboration of Ariane 6 Launcher: Comprehensive Verification Strategy for Dual Launch Structure

2024-11-28

This project interprets the concept of "intelligent testing," where simulation and physical testing are not only complementary but also mutually reinforcing. Preliminary simulations guided the design of the test fixtures, ensuring adequate monitoring of key load paths and potential failure points. The physical test fixtures were optimized based on the results of the finite element method, bringing them closer to the expected operating conditions of the DLS. The integration of DIC data with traditional measurement techniques provides a comprehensive view of DLS behavior, enhancing confidence in the results of the simulation.

Revealing the secrets || Calibration process of multiple material parameters when testing with the EikoTwin DIC strain measurement system.

Revealing the secrets || Calibration process of multiple material parameters when testing with the EikoTwin DIC strain measurement system.

2024-11-21

In this original application case of digital twins, we can directly identify four parameters of complex structures. In contrast, achieving this goal using traditional measurement techniques would require very complex operations without understanding the actual boundary conditions of the structure.

VVUQ-VERIFICATION, VALIDATION, UNCERTAINTY QUANTIFICATION - Effective ways to improve the reliability of simulation predictions.

VVUQ-VERIFICATION, VALIDATION, UNCERTAINTY QUANTIFICATION - Effective ways to improve the reliability of simulation predictions.

2023-08-14

VVUQ is a systematic approach for assessing the quality and reliability of computational simulations. It involves a series of activities aimed at verifying the models, algorithms, and software used in functional testing and validating simulations, while quantifying and managing the uncertainties associated with the results. By using VVUQ, scientists and engineers aim to gain confidence in simulation predictions, improve decision-making, and enhance the overall reliability of computational models.

What should I do if multiple cameras are needed to synchronously collect data during DIC strain measurement?

What should I do if multiple cameras are needed to synchronously collect data during DIC strain measurement?

2023-06-30

DIC strain measurement technology is very suitable for measuring deformation, strain, and displacement in industrial structures, composite materials, petroleum engineering, geotechnical engineering, and construction engineering due to its characteristics of full-field measurement, non-contact nature, wide strain resolution range, and relatively accurate measurement results. It helps verify whether the structural design is reasonable, understand its corresponding mechanical properties, and assess whether its usage status meets standards. In practical applications, if the measurement environment is special, such as when the structure of the object being measured is complex, has a high curvature, or when surrounding facilities obstruct the view and the measurement area is large, implementing DIC strain measurement experiments will involve setting up a system for synchronously collecting data from multiple cameras. The methods for processing the data collected synchronously from multiple cameras will also have a significant impact on the measurement results.

Large DIC Experimenters: Use EikoTwin Visual to simulate DIC experimental scenarios and quickly obtain suitable equipment setup solutions!

Large DIC Experimenters: Use EikoTwin Visual to simulate DIC experimental scenarios and quickly obtain suitable equipment setup solutions!

2023-06-27

EikoTwin Virtual allows users to anticipate experimental difficulties through a fully virtual DIC test. When conducting DIC experiments on complex structures, the limitations of camera use in geometrically complex environments pose numerous challenges to the smooth progress of experiments. Developed based on the open-source software Blender, EikoTwin Virtual can prevent these issues and estimate future measurement errors. The use of virtual DIC scenarios enables clients to devise optimal experimental setup plans before testing.

The EikoTwin DIC strain measurement system applies stereo grid DIC technology to measure seat deformation in crash tests and track dummy movements.

The EikoTwin DIC strain measurement system applies stereo grid DIC technology to measure seat deformation in crash tests and track dummy movements.

2023-06-14

The use of 3D DIC technology allows for the measurement of the entire deformation field of the seat and the tracking of the dummy. By tracking the pre-set markers on certain parts of the dummy's body, its displacement can be measured and determined. Virtual tests created using EikoTwin are used to simulate displacement images similar to crash tests, which are imported into the EikoTwin DIC software for high-precision measurement of seat deformation and dummy displacement.

Ariane Group collaborates with EikoSim Company || EikoTwin series optical strain measurement products are applied in the RAPID R&D project, saving 30% of time costs!

Ariane Group collaborates with EikoSim Company || EikoTwin series optical strain measurement products are applied in the RAPID R&D project, saving 30% of time costs!

2023-02-03

The leader of European space launchers, the Ariane Group, has collaborated with EikoSim on several R&D projects, including the RAPID R&D project ("MUTATION") funded by the Ministry of Defense. This project aims to develop an industrial platform for testing simulated dialogues, addressing faster and safer R&D challenges by improving modeling reliability.

The C++ wrapper helps the EikoTwin software to automatically correlate ABAQUS simulation data with measured data.

The C++ wrapper helps the EikoTwin software to automatically correlate ABAQUS simulation data with measured data.

2022-09-08

After years of development and extensive coding practice, our integration with Abaqus through its API and parser is very seamless, and we have resolved many customer cases. In the latest development, the sensitivity study driver in Abaqus allows users to use the solver as a "black box" and estimate which model parameters can be identified in a given test.

EikoTwin-DIC is the most suitable DIC strain measurement system for simulating model validation.

EikoTwin-DIC is the most suitable DIC strain measurement system for simulating model validation.

2022-06-02

The EikoTwin-DIC strain measurement system uses stereo grid DIC strain measurement technology, which directly imports simulation models into the DIC software analysis system. Based on the simulation model, DIC strain analysis and calculations are performed, and the actual measurement results are displayed directly on the simulation model. This device reduces many human errors, creating a closed-loop communication between simulation design and validation experiments. Both can be compared in real-time on the same platform, significantly improving the efficiency of simulation validation experiments and saving R&D costs!

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