Projects

Ongoing projects are presented here. Past projects are presented on this page.


Full field characterization

Speckle patterns & anamorphosis

4 minute read

Digital Image Correlation (DIC) is a 2D or 3D (stereo-DIC) optical method that allows for the measurement of the displacement field between two camera images. These images contain a speckle pattern that is disposed (painted, deposited, etched,…) on the surface of the specimen that will be studied. It is usually ma...

Date Summer 2021 - Winter 2022
Partners Yvan Dilem, Stéphane Hu
Keywords digital image correlation, speckle pattern, anamorphosis, python

(open) Digital Image Correlation

6 minute read

Digital Image Correlation Digital Image Correlation (DIC) techniques aim at measuring the displacement of a surface out of 2D or 3D1 consecutive images of a deforming surface. DIC methods rely on image tracking and registration methods to track the movement of various areas of the image. The following example, from...

Date Summer 2020 - Summer 2025
Partners PolymerGuy, Nicolas Thuard, Alessandra Lingua, Stéphane Hu
Keywords full field measurements, digital image correlation, open source, open science, python
Recruiting Stéphane Hu (du 67)
Open Resources https://www.zotero.org/groups/2460484/extremedic/items

Heterogeneous materials

Air leaks in lungs

1 minute read

First phase of the project The first phase of this project was carried out by Bénédicte Bonnet (now a happy Msc in biomedical engineering) and mainly aimed at developing an experimental setup that can be used to quantify and better understand the presence of air leaks in lungs after resection. The study was supervi...

Date 2021-2024
Partners Pr. Isabelle Villemure, Dr. George Rakovich M.D.
Keywords full field measurements, digital image correlation, composite materials, non local modeling
Recruiting Magalie Mambangui

The behavior of heterogeneous materials

9 minute read

“Complex” (composite) materials The profitability of the aerospace, automotive, energy and many other industries is strongly linked to a reduction in the energy footprint and mass of the structures involved, while maintaining a similar level of performance and safety. To achieve these objectives, composite material...

Date 2020-2024
Keywords full field measurements, digital image correlation, composite materials, non local modeling
Recruiting Stéphane Hu (du 67)

Polymers & Composites

Non Woven Fabrics

10 minute read

We are currently recruiting a MEng and a PhD student to work on this subject. Contact me if you are interested. This project is partly financed by MITACS. Context The current pandemic has pushed us to employ all the means available to slow down the spread of the virus (keep R0 as low as possible) first through (1...

Date Summer 2020 - ?
Partners Pre. Martine Dubé, Aurelia gloves
Keywords COVID19, polymer processing, nonwoven fabric, respiratory protective equipment

Dry EEG-electrodes

1 minute read

We are currently recruiting a PhD student to work on this subject. Contact me if you are interested. This project is supported and financed by the CREPEC. Today, several types of electrodes are used in electroencephalography (EEG). Although these electrodes have undergone various improvements to increase their per...

Date 2021-2025
Partners Beam Me Up Augmented Intelligence, Prof. Éric David, Daniel Poirier eng., Prof. Gelareh Momen
Keywords composites, 3d-printing, thermoplastics, electrodes, EEG
Recruiting 1MEng, 1 PhD

The experimental study of consolidation

3 minute read

The adoption of high preformance composite materials During the last decades, Carbon Fiber Reinforced Composites (CFRC) have steadily been adopted within the aerospace industry, with the latest generation of civilian aircrafts are made of about 50% of CFRC. These materials provide significant advantages to the perf...

Date 2020-2025
Partners Prof. Martine Dubé
Keywords in-situ consolidation, composites, 3d-printing, thermoplastics, welding
Recruiting Ethan Cabon, Andre Correa

3D printed indoor aerostats

2 minute read

We are currently recruiting a Master of Science student to work on this subject. Contact me if you are interested. A lightweight 3D printed structure after tensile failure The blimp or zeppelin is an aircraft, also called aerostat (shown in the figure below[^1] ), that has the essential characteristic of being ...

Date 2021 - 2025
Partners Prof. David St-Onge, Louis Catar (PhD)
Keywords 3d printing