Hydroxyl tagging velocimetry
id:
hydroxyl-tagging-velocimetry-196-4881146
title:
Hydroxyl tagging velocimetry
text:
Hydroxyl tagging velocimetry (HTV) is a velocimetry method used in humid air flows. The
method is often used in high-speed combusting flows because the high velocity and temperature
accentuate its advantages over similar methods. HTV uses a laser (often an argon-fluoride
excimer laser operating at ~193 nm) to dissociate the water in the flow into H + OH. Before entering the flow optics are
used to create a grid of laser beams. The water in the flow is dissociated only where beams of
sufficient e
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Hydroxyl_tagging_velocimetry
date created:
date modified:
2023-03-21T15:04:19Z
main entity:
{"identifier":"Q5955596","url":"https://www.wikidata.org/entity/Q5955596"}
image:
fields total:
13
integrity:
13