Calibration of Grassholme Channels, 1982

Crisp, D.T. and Hurley, M.A. (1984) Calibration of Grassholme Channels, 1982. Windermere, UK, Freshwater Biological Association, 53pp. (WIT/73/19).

[img]
Preview
PDF (The document's language is English .) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Download (750Kb) | Preview

Abstract

Adjustment of experimental channels to give any specified pattern of water depth or velocity is complex and tedious because it involves a number of variables. Since some variables are not controllable and variables may interact, valve settings of the Grassholme channels were initially determined on an ad hoc basis to suit individual experiments. This method was used during 1982 but additional observations were made in order to gain more detailed understanding of the channel system and, as far as possible, to develop a guide to future short-cuts in attaining suitable channel settings for any given purpose. This report describes calibration of the Grassholme channels (using water of the Grassholme Reservoir) for the biological experiments of spring - summer 1982. The main variables that are discussed are valve turns and discharge and velocity and depth. It also seeks to establish relationships which will be of value in future managment of the channels for experimental purposes.

Item Type: Monograph or Serial Issue
Title: Calibration of Grassholme Channels, 1982
Personal Creator/Author:
CreatorsEmail
Crisp, D.T.
Hurley, M.A.
Number of Pages: 53
Date: 1984
Publisher: Freshwater Biological Association
Place of Publication: Windermere, UK
Issuing Agency: Freshwater Biological Association
Uncontrolled Keywords: Channels; Experimental data; Water management; Calibration; Testing; Depth; England; Grassholme
Subjects: Biology
Ecology
Limnology
Item ID: 5101
Depositing User: Hardy B Schwamm
Date Deposited: 22 Apr 2011 16:43
Last Modified: 29 Sep 2011 15:24
Related URLs:
URI: http://aquaticcommons.org/id/eprint/5101

Actions (login required)

View Item View Item

Document Downloads

More statistics for this item...