Ludwieg tube
id:
ludwieg-tube-256-3902383
title:
Ludwieg tube
text:
A Ludwieg tube is a cheap and efficient way of producing supersonic flow. Mach numbers up to 4 in air are easily obtained without any additional heating of the flow. With heating, Mach numbers of up to 11 can be reached.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Ludwieg_tube
date created:
date modified:
2021-11-14T05:41:50Z
main entity:
{"identifier":"Q1252016","url":"https://www.wikidata.org/entity/Q1252016"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/0/0d/Ludwieg_lab.gif","width":500,"height":314}
fields total:
13
integrity:
14