Published Resources Details

Journal Article

Author
Burnell, John Gurner
Title
Impact losses of jets
In
Transactions of the Institution of Engineers, Australia
Imprint
vol. 2, 1921, pp. 216-226
Url
https://search.informit.org/doi/10.3316/informit.633808759552683
Description

Paper read by John Gurner Burnell, BE AMInstCE AMIEAust, before Melbourne Division, 26th October, 1921.

Abstract

Analyses of the results of numerous tests of centrifugal pumps carried out by the author during the last ten years showed the inadequacy of the usual text-book exposition of the flow of water on to vanes. It is generally stated "that in all properly designed hydraulic machines such as centrifugal pumps and turbines, in which water flowing in a definite direction impinges on moving vanes, the relative velocity of the water and the vanes should be parallel to the direction of the vanes at the point of contact. If not, the water breaks into eddies as it moves on to the vanes and energy is lost." The common designs of centrifugal pump vanes, however, depart considerably from this principle.

People

Related Published resources

isRelated

EOAS ID: bib/ASBS19403.htm

This Edition: 2026 May - New Office
Chunnup - Gariwerd calendar - Winter: late May to end of July - season of cockatoos
Reference: https://www.bom.gov.au/resources/indigenous-weather-knowledge/indigenous-seasonal-calendars/gariwerd-calendar#bom-anchor-list__item-chunnup-season-of-cockatoos

Publisher: Swinburne University of Technology.

Except where otherwise noted, content on this site is
Licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
What do we mean by this?

The Encyclopedia of Australian Science and Innovation uses the Online Heritage Resource Manager (OHRM), a relational data curation and web publication system developed by the eScholarship Research Centre and its predecessors at the University of Melbourne 1999-2020. The OHRM has been maintained by Gavan McCarthy since 2020.

Cite this page: https://www.eoas.info/bib/ASBS19403.htm

For earlier editions see the Internet Archive at: https://web.archive.org/web/*/www.eoas.info

"... the rengitj, as a visible mark or imprint on the land, is characterised as a place of origin, the repository of all names, as well as a kind of mapped visual expression of the connection between people and places which is to be carried out in the temporal sequence of the journey." Fanca Tamisari (1998) 'Body, Vision and Movement: In the footprints of the ancestors'. Oceania 68(4) p260