An entry-level digital image correlation (DIC) system to teach students how to measure and visualise surface deformations, strains and displacements in materials and shapes.

The DefleX®-2D edition offers a student-friendly solution for visualising optical deformation measurements on various object sizes. It is equipped with camera measurement and image processing software for analysing motions, displacements and strains. It can measure visible features on objects and material surfaces like screws, joints, edges, grooves and composite structures. This is accomplished with the aid of a speckled pattern applied to the relevant parts of the target surface area. Instructions for applying the pattern are given in the user guide.

From theory to reality - Seeing in microscopic detail

Combining theory, hands-on experimentation, visual learning, and technology evolution, DefleX®-3D is our teaching system helping students learn about 3D digital image correlation (DIC) that measures and visualises full-field surface deformations, strains and displacements. 

Designed for teaching, it enables students to explore material behaviour, experimental mechanics, and design validation with real-world data. Simple to calibrate and quick to set up, using two digital cameras and image analysis software, DefleX®-3D captures surface changes in real-time or playback, enabling footage manipulation and data analysis whenever, wherever.

A simple system for introducing students to the concept of digital image correlation (DIC)

Bench top apparatus that investigates the free and forced vibrations of a rigid beam with a spring, and a simply supported beam. Demonstrates Rayleigh's approximation and Dunkerley's method.

Experiment for studying simple harmonic motion and the factors that affect the period of oscillation of pendulums. Fits on to the Free Vibrations Test Frame.

Experiment for studying simple harmonic motion and the factors that affect the period of oscillation of bifilar and trifilar pendulums. Fits on to the Free Vibrations Test Frame.

Experiment that illustrates how to calculate and find a compound centre of percussion pendulums. Fits on to the Free Vibrations Test Frame.

Experiment that uses simple harmonic motion theory to demonstrate how to calculate the frequency of oscillation of simple mass spring systems; demonstrates Hooke's law. Fits on to the Free Vibrations Test Frame.

Experiment that demonstrates the oscillatory motion of a disc attached to a slender rod. Fits on to the Free Vibrations Test Frame.

Experiment that uses the fundamental theory and Rayleigh's approximation to calculate the frequency of oscillation of a cantilever. Also utilises Dunkerley's method to predict the 'beam only' frequency. Fits on to the Free Vibrations Test Frame.

Experiment that demonstrates the oscillatory motion of a rigid beam, pivoted at one end and suspended by a spring at the other. Fits on to the Free Vibrations Test Frame.

Either an annual or multi-year technical enhancement package up to five years.

A comprehensive set of tools and ink to easily apply an effective speckle pattern to a range of surfaces for use with the DefleX® DIC systems. 

Damper pot, connecting rod and disc for use with the TM164 Free Vibrations of a Mass Spring System.

A simple eddy current damper for use with the TM165 Free Torsional Vibrations.

Damper pot, connecting rod and disc, plus mounting bracket for use with the TM167 Free Vibrations of a Rigid Beam and Spring System.