Zobrazeno 1 - 10
of 298
pro vyhledávání: '"R. J. Strand"'
Publikováno v:
Journal of Irrigation and Drainage Engineering. 136:747-756
Water resources are limited in many agricultural areas. One method to improve the effective use of water is to improve delivery service from irrigation canals. This can be done by applying automatic control methods that control the gates in an irriga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1266f7bb22caae9f09fe117c9f61d4a0
https://doi.org/10.1061/(asce)ir.1943-4774.0000256
https://doi.org/10.1061/(asce)ir.1943-4774.0000256
Autor:
A. J. Clemmens, R. J. Strand
Publikováno v:
Journal of Irrigation and Drainage Engineering. 136:451-459
Simulation studies have demonstrated that automatic control of canals is more effective when feedforward scheduling, or routing of know demand changes, is combined with centralized, automatic, dist...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3a5331bc89134a9c1f09eb703f56cf0
https://doi.org/10.1061/(asce)ir.1943-4774.0000120
https://doi.org/10.1061/(asce)ir.1943-4774.0000120
Publikováno v:
Journal of Irrigation and Drainage Engineering. 136:470-478
Most canals have either long travel times or insufficient in-canal storage to operate on demand. Thus most flow changes must be routed through the canal. Volume compensation has been proposed as a method for easily applying feedforward control to irr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f64c0025d3b6ea5cdf9d38d4e516ae69
https://doi.org/10.1061/(asce)ir.1943-4774.0000226
https://doi.org/10.1061/(asce)ir.1943-4774.0000226
Autor:
R. J. Strand, A. J. Clemmens
Publikováno v:
Journal of Irrigation and Drainage Engineering. 136:460-469
On steep canals, distant downstream-water-level control can be challenging. The Software for Automated Canal Management was developed, in part, to test various distant downstream water-level controllers. It was implemented on the WM canal of the Mari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0153352068a04404502eb2d1575fb3ad
https://doi.org/10.1061/(asce)ir.1943-4774.0000079
https://doi.org/10.1061/(asce)ir.1943-4774.0000079
Publikováno v:
Bookseller. 2/9/2007, Issue 5267, p14-14. 1/5p. 1 Color Photograph.
Autor:
Bursali, Fatma1 (AUTHOR) fatma.gunerkan@adu.edu.tr, Touray, Mustapha1 (AUTHOR)
Publikováno v:
Veterinary Medicine & Science. Sep2024, Vol. 10 Issue 5, p1-24. 24p.
Publikováno v:
Journal of Irrigation and Drainage Engineering. 132:143-152
The feasibility of automatically controlling water levels and deliveries on the Salt River Project (SRP) canal system through computer-based algorithms is being investigated. The proposed control system automates and enhances functions already perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e24470e94a3674c69325d1062f3e3a8d
https://doi.org/10.1061/(asce)0733-9437(2006)132:2(143)
https://doi.org/10.1061/(asce)0733-9437(2006)132:2(143)
Publikováno v:
Journal of Irrigation and Drainage Engineering. 131:324-335
Simulation models for unsteady open channel flows have been commercially available for more than 2 decades. Most of these models are now available for personal computers and can be used to study the control of irrigation canals. Studies on automatic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0f8bd1a7ee0127cc915977f39bc8abf
https://doi.org/10.1061/(asce)0733-9437(2005)131:4(324)
https://doi.org/10.1061/(asce)0733-9437(2005)131:4(324)
Publikováno v:
Journal of Irrigation and Drainage Engineering-ASCE
Journal of Irrigation and Drainage Engineering-ASCE, 2012, 138 (9), p. 9-p. 15. ⟨10.1061/(ASCE)IR.1943-4774.0000384⟩
Journal of Irrigation and Drainage Engineering-ASCE, 2012, 138 (9), p. 9-p. 15. ⟨10.1061/(ASCE)IR.1943-4774.0000384⟩
The integrator-delay (ID) model is commonly used to model canal pools that do not exhibit resonance behavior. Simple step tests are often used to estimate ID model parameters; namely, delay time and backwater surface area. These step tests change the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bdde646fbe1e93dde0656c008da95ec
https://hal.archives-ouvertes.fr/hal-00763800/file/mo2012-pub00031842.pdf
https://hal.archives-ouvertes.fr/hal-00763800/file/mo2012-pub00031842.pdf
Autor:
R. J. Strand, A. J. Clemmens
Publikováno v:
World Environmental and Water Resources Congress 2008.
automation Abstract: Irrigation canals are often designed for water transmission. The design engineer simply ensures that the canal will pass the maximum design discharge. However, irrigation canals frequently operated far below design capacity. Beca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::292b8661ece70700f969f0f6be887d72
https://doi.org/10.1061/40976(316)101
https://doi.org/10.1061/40976(316)101