shadowgraph

he used a shadowgraph to examine the internal structure of the object.

the shadowgraph technique revealed hidden defects in the material.

researchers are developing new methods for shadowgraph imaging.

shadowgraphs can be used to study fluid dynamics in various experiments.

the shadowgraph technique is essential in non-destructive testing.

using a shadowgraph, they were able to visualize airflow around the model.

he explained the principles of shadowgraphy during the lecture.

the shadowgraph method allows for real-time observation of processes.

shadowgraphs are increasingly used in educational settings for demonstrations.

she captured stunning shadowgraphs of the moving particles.