Flow Augmenting Effects of Additives on Open Channel Flows

Flow Augmenting Effects of Additives on Open Channel Flows PDF Author: Charles Derick
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 88

Book Description
Two model open channel configurations (trapezoidal and rectangular) and three water soluble polymers (Polyox Coagulant, Polyox WSR-301, and Separan AP-30) were used to experimentally determine the effects of injecting dilute polymer solutions into open channel water flows. It was found that for all test cases, injection of the three polymer additives produced flow characteristic changes reflected as either a water surface level decrease at constant flow rates or a flow rate increase at constant static heads. These flow characteristic changes were found to be dependent, in varying degrees, on channel slope, surface roughness, injection point location, polymer injection method, flow Reynolds number, and injected polymer concentration.

Flow Augmenting Effects of Additives on Open Channel Flows

Flow Augmenting Effects of Additives on Open Channel Flows PDF Author: Charles Derick
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 88

Book Description
Two model open channel configurations (trapezoidal and rectangular) and three water soluble polymers (Polyox Coagulant, Polyox WSR-301, and Separan AP-30) were used to experimentally determine the effects of injecting dilute polymer solutions into open channel water flows. It was found that for all test cases, injection of the three polymer additives produced flow characteristic changes reflected as either a water surface level decrease at constant flow rates or a flow rate increase at constant static heads. These flow characteristic changes were found to be dependent, in varying degrees, on channel slope, surface roughness, injection point location, polymer injection method, flow Reynolds number, and injected polymer concentration.

Selected Water Resources Abstracts

Selected Water Resources Abstracts PDF Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1014

Book Description


Flow Augmenting Effects of Additives on Open Channel Flows

Flow Augmenting Effects of Additives on Open Channel Flows PDF Author: Charles Derick
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 74

Book Description


EPA Reports Bibliography

EPA Reports Bibliography PDF Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 600

Book Description


Indexed Bibliography of Office of Research and Development Reports Updated to January 1975

Indexed Bibliography of Office of Research and Development Reports Updated to January 1975 PDF Author: United States. Environmental Protection Agency. Office of Program Management
Publisher: Washington : U.S. Environmental Protection Agency, Office of Research and Development
ISBN:
Category : Environmental protection
Languages : en
Pages : 324

Book Description


Bibliography of Storm and Combined Sewer Pollution Control R&D Program Documents

Bibliography of Storm and Combined Sewer Pollution Control R&D Program Documents PDF Author:
Publisher:
ISBN:
Category : Combined sewers
Languages : en
Pages : 36

Book Description


Urban Runoff Pollution Control Technology Overview

Urban Runoff Pollution Control Technology Overview PDF Author: Richard Field
Publisher:
ISBN:
Category : Urban runoff
Languages : en
Pages : 108

Book Description


Research Reporting Series

Research Reporting Series PDF Author:
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 718

Book Description


Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1446

Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index