Shadowgraph

The technician used a shadowgraph to identify irregularities in the flow of air through the ventilation system.

The plumber used a shadowgraph to examine the flow of water through the pipes.

The metallurgist used a shadowgraph to study the microstructure of a metal sample.

The aerodynamicist used a shadowgraph to investigate the flow of air over a wing profile.

The shadowgraph revealed intricate details of the specimen.

The shadowgraph image allowed the scientists to study the microstructures of the material.

The shadowgraph technique allowed the researchers to observe the internal structure of the object.