Katherine Tant, research associate and study leader.
A system for using sound waves to spot potentially dangerous cracks in pipes, aircraft engines, and nuclear power plants has been developed by a University of Strathclyde researcher. A study found that transmitting different types of sound waves can help to detect structural defects more easily.

This is achieved by varying the duration and frequency of the waves, and using the results to recreate an image of the component's interior. The system is a model for a form of non-destructive testing that uses high-frequency mechanical waves to inspect structure parts and ensure they operate reliably, without compromising their integrity.

It could potentially have applications in medical imaging and seismology.