Shadowgraph
id:
shadowgraph-267-7853681
title:
Shadowgraph
text:
Shadowgraph is an optical method that reveals non-uniformities in transparent media like air, water, or glass. It is related to, but simpler than, the schlieren and schlieren photography methods that perform a similar function. Shadowgraph is a type of flow visualisation. In principle, a difference in temperature, a different gas, or a shock wave in the transparent air cannot be seen by the human eye or cameras. However, all these disturbances refract light rays, so they can cast shadows. The pl
brand slug:
wiki
category slug:
encyclopedia
description:
Optical method to reveal non-uniformity
original url:
https://en.wikipedia.org/wiki/Shadowgraph
date created:
date modified:
2023-09-16T00:23:12Z
main entity:
{"identifier":"Q2917212","url":"https://www.wikidata.org/entity/Q2917212"}
image:
fields total:
13
integrity:
14