Sabaragamuwa University of Sri Lanka

I am a Lecturer in Mechanical Engineering. Researchers, undergraduate and postgraduate students are working with me as I teach Fluid Dynamics, Aerodynamics, Thermodynamics and Machine design.

The decision to use Matrix products was driven by their reputation for robust, education-focused design and their suitability for hands-on learning in aerodynamics and fluid mechanics.

We integrated the Matrix Wind Tunnel as a hands-on experiment tool to demonstrate airflow patterns, drag forces, and aerodynamic principles. It complements our theoretical lessons by allowing students to visualise concepts and engage in real-time data collection and analysis.

Students particularly appreciate the clear visualisations of airflow using smoke or tufts, the digital data interface for measuring forces, and the modular model system which allows testing different air foil shapes or objects. These features make complex aerodynamic principles tangible and easier to understand.

Since integrating the Matrix Wind Tunnel into our teaching, we've observed a notable increase in student engagement and conceptual clarity. Students are more enthusiastic about learning aerodynamic principles when they can see theories in action. It has also helped improve lab report quality and critical thinking, as students are more involved in analysing real-time data rather than relying solely on textbook examples.

In one of our radio controlled airplane research group, students wanted to design and test different air foil models. One group used the Matrix Wind Tunnel to optimise their air foil design and later presented their findings at a University symposium. The hands-on experience significantly boosted their confidence and helped them secure internships in aerospace related industries, highlighting the real-world value of the product.

Getting started was relatively easy, thanks to the training given by DB Gangoda International (Matrix’s local agent),  clear manuals and well-structured training resources provided. Initial setup took minimal time, and the intuitive interface made it accessible even to first-time users. Once the students were trained, they handled it smoothly in later sessions.

The Matrix Wind Tunnel plays a vital role in both our fluid dynamics teaching and research activities. In the classroom, it helps students visualise airflow patterns and apply theoretical knowledge. In our research groups focused on RC airplane design and testing, it provides reliable data for aerofoil optimisation and model validation. This dual use has made it an invaluable asset to our department.