Virtual test set-up
Hardware connection
Simulation
correlation
Model-based image processing
Model-based image
processing
EikoTwin DIC
EikoTwin DIC is an image processing software dedicated to the link between measurements and numerical simulations.
It uses a patented measurement technology to provide automatic test-simulation comparison. It allows the determination of model errors and the identification of error sources
Principle
- Image processing (digital image correlation) based on the finite element mesh.
- Automatic calibration around the mesh.
- Multi-view (no technical limit to the number of cameras).
Features
- Many directly accessible fields: displacements, strains, residual (at pixel scale) on the surface of the part.
- Export of figures that can be used directly in your presentation.
Results
- Virtual sensors (displacement, strain gauges).
- Immediate test/simulation comparison based on finite element simulation results.
"Thermal" plug-in
- This add-on to EikoTwin DIC bridges the gap between kinematic measurements and infrared thermography.
- Import infrared images directly into your digital model
- Correlate the results with your thermomechanical simulation.
"Batch mode" plug-in
- This tool multiplies the power of EikoTwin DIC by allowing batch processing of image series.
- Process all your measurements in a batch process and increase the value you get from EikoTwin DIC.
Testimonials
Applications and tutorials
Mechanical regularization in EikoTwin DIC
By Lucas Angénieux, Research engineer at EikoSim In EikoTwin DIC, the calculation of displacement fields is performed on the simulation mesh. However, as this mathematical problem is by nature ill-posed, there is a mechanical regularization parameter that allows the user to add mechanical conditions to the field measurements. Contrary to most digital image correlation software, at…
Digital image correlation for automotive structures
By Floriane Soulas, R&D Engineer at EikoSim Context In the context of monitoring large-scale production automotive parts, many parts are subjected to repeated tests to ensure their integrity once they are put into service. Thus, the test that we address in this paper is dedicated to the “gust of wind” tests of an opening structure (see…
Thermal plugins from the EikoTwin suite
By Clara Minguet, Research engineer at EikoSim In order to meet the specific needs of customers and to extend the use of the EikoTwin software suite to other fields of activity, EikoSim has developed two new optional plugins: the DIC and DT thermal plugins. As their names suggest, DIC thermal plugin can be used in…
EikoTwin DIC and the measurement of small strains
By Lucas Angénieux, Research engineer at EikoSim Innovation in the automotive industry Innovation is at the heart of the automotive industry: autonomous vehicles, shared mobility, advanced equipment, etc. In order to reinvent themselves and remain competitive, it is necessary for automotive industries to innovate and develop new technologies. It is therefore essential for these companies…
The Batch mode: a new EikoTwin DIC plugin
By Clara Minguet, Research engineer at EikoSim In order to continuously improve the features offered by EikoTwin DIC software, EikoSim has developed a new optional plugin: the Batch mode. It enables to launch, through a configuration file prepared beforehand, the pre-calibration, calibration and displacement measurement for several EikoTwin DIC projects in EKT format. This partial…
IRT Saint-Exupéry trusts us with our software : EikoTwin
By Elisa Perozzi, Strategic & Digital Marketing Manager at EikoSim Ludovic Barrière is Project Manager at IRT Saint-Exupéry, he tells us about his experience with our software: EikoTwin DIC and EikoTwin Digital Twin. The software EikoTwin DIC in a few words EikoTwin DIC is an image processing software dedicated to the link between measurements and…
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