During the PANNDT conference, one of the names that attracted the most attention was that of EXTENDE, a company recognized for its commitment to advances in the non-destructive testing (NDT) sector. On this occasion, Fabrice Foucher, ET Level III Business Manager, shared the company’s most recent advances, focusing especially on the CIVA software, a platform that is making a difference in the NDT world by integrating artificial intelligence, multiphysics simulation and predictive maintenance capabilities.
Continuous innovation in CIVA software
One of the major new features revealed by Foucher is the next version of the CIVA software, which will include finite element (FEM)-based modules. This addition represents a substantial improvement in the ability to validate and compare results, allowing users to explore multiple inspection configurations within a single tool. Thanks to this evolution, the reliability of analysis is strengthened and technical uncertainties in defect assessment are reduced.
Artificial intelligence in nondestructive testing
One of the biggest challenges in applying AI in the NDT sector is the scarcity of real, annotated data needed to train algorithms. To address this challenge, EXTENDE has incorporated a data science module within CIVA, which allows generating large volumes of simulated data that can be used to train automatic classification and diagnostic algorithms.
People lack real, annotated data to train these algorithms. […] That is why we now have a data science module within CIVA that allows us to collect all this simulation data together with real data and train algorithms to prepare for automatic classification and diagnosis.
Fabrice Foucher.
This facilitates the adoption of nondestructive testing with AI in the industry, bringing the industry closer to more accurate and efficient automation.
Multiphysics Modeling: A Comprehensive Coverage
The new version of CIVA is not only limited to the classic techniques of ultrasound (UT), eddy current (ET) and radiography (RT), but now also includes:
- Computed tomography (CT)
- Guided wave inspection
- Structural monitoring (SHM)
- Advanced NDT simulation techniques
This extension allows users to compare different methods in a unified environment, improving decision making and optimizing inspection strategies.
Training and certification with CIVA Education
EXTENDE has also developed an educational version of the CIVA software, specially designed for academic environments and technical training centers. This tool facilitates the teaching of complex phenomena such as:
- Ultrasonic beam propagation
- The distribution of eddy currents
- The behavior of X-rays in materials
With interactive visual representations, instructors can create scenarios that help students understand the physical fundamentals of nondestructive testing and enhance their preparation for certification.
Validation of results with experimental accuracy
The company’s commitment to quality is also reflected in its rigorous approach to validation. NDT CIVA software has been tested against real experimental data, achieving high correlation in various inspection configurations.
It was said that a model is always wrong, but sometimes it is useful. So this is absolutely true.
Fabrice Foucher.
With this, Foucher stresses that the key is to recognize limitations and keep improving, and the integration of new algorithms and the use of FEM in the next release underscore this commitment to continuous improvement.
CIVA and digital twins for predictive maintenance
In predictive maintenance and structural monitoring contexts, CIVA allows the creation of virtual mockups that simulate real scenarios without the need to manufacture costly physical mockups. This capability is essential for:
- Build virtual fault databases
- Design data-driven maintenance strategies
- Integrate models in digital twin systems digital twins
This enables the industry to plan ahead, reduce operating costs and increase process safety.
A comprehensive tool for modern industry
EXTENDE reaffirms its position as an industry leader with the ongoing development of CIVA software, a tool that goes beyond conventional simulation. With capabilities spanning artificial intelligence, multiphysics modeling, experimental validation, technical education and predictive maintenance, CIVA represents a comprehensive resource for NDT and industrial digital transformation professionals.
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Source: Inspenet.
