Jump to content

File:Venturi Tube en.webm

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (WebM audio/video file, VP8/Vorbis, length 1 min 14 s, 1,280 × 720 pixels, 2.05 Mbps overall, file size: 18.06 MB)

Summary

Description
English: Method:

It connects to a compressor to a transparent tube that has a central constriction (venturi). A U-tube manometer measures the pressure difference between a point where the section is narrower and a point where it is wider. The air flows in from one end of the tube and then the other and manometer is observed.

Remarks:

When the air flows through the tube, there is a lower pressure in narrower tube section and this value is independent from the end from which the air is introduced. In the area where the pipe diameter is smaller, the air flow in fact has greater speed, which results in a lower pressure in accordance with Bernoulli's equation.
Date
Source

http://patrimonio-didattico.fisica.unipd.it/esperimento.php?esperimento=109

File:Venturi Tube.webm
Author

Progetto di valorizzazione del patrimonio didattico del Dipartimento di Fisica ed Astronomia.

- Referenti: Prof.ssa Ornella Pantano, Dott.ssa Sofia Talas.

Dimostrazioni di Fisica e realizzazione dei video a cura del Laboratorio Aula Rostagni:

- Roberto Temporin, Sara Magrin

In collaborazione con:

- Stefania Lippiello

e con gli studenti in Stage ed Alternanza Scuola-Lavoro:

- Linda Bittante, Simone Marchetti, Arianna Zanon - Liceo Scientifico Statale "J. Da Ponte" - Bassano del Grappa (VI)

- Umberto Visentin - Istituto d'Istruzione Superiore "C. Marchesi", sede "F. Fusinato" - Padova

Licensing

w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

27 July 2016

video/webm

18,936,933 byte

74.033 second

720 pixel

1,280 pixel

7895ba8b1db88c8739411c50288efd6700afe877

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current19:00, 14 February 20171 min 14 s, 1,280 × 720 (18.06 MB)MennerAdditional comment
17:54, 25 December 20161 min 14 s, 1,280 × 720 (17.88 MB)Mennerminor improvements
09:56, 25 December 20161 min 14 s, 1,280 × 720 (18.02 MB)MennerUser created page with UploadWizard

The following 2 pages use this file:

Global file usage

The following other wikis use this file: