000099402 001__ 99402 000099402 005__ 20210226222256.0 000099402 0248_ $$2sideral$$a123119 000099402 037__ $$aART-2019-123119 000099402 041__ $$aeng 000099402 100__ $$aSicoli, C.E.S. 000099402 245__ $$aOptimal design of drip irrigation submains: presure-compensating emitters 000099402 260__ $$c2019 000099402 5060_ $$aAccess copy available to the general public$$fUnrestricted 000099402 5203_ $$aFor a drip irrigation system to be successful, it must he well designed, properly installed, managed and maintained. In plots with steep slopes and irregular topography that have little land leveling capacity and/or that require very efficient agricultural machinery, drip irrigation designs generally use pressure-compensating emitters. This work develops a methodology and implements it in a computer tool that makes it possible to optimally determine in drip-irrigated plots with pressure-compensating emitters: a) telescopic sizing of the submain manifold pipe, b) supply valve pressure and c) subunit''s intake valve location, when considering all hydraulic-economic aspects in the design phase. Techniques of optimal sizing of pipe networks and simulation of hydraulic networks under pressure are linked to economic analyzes of total annualized costs. Finally, the practical usefulness of the proposed methodology is shown with three examples of complex real cases where pipe design costs are reduced by 16-34% and energy costs by 37-51%. 000099402 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-sa$$uhttp://creativecommons.org/licenses/by-nc-sa/3.0/es/ 000099402 590__ $$a0.978$$b2019 000099402 591__ $$aAGRICULTURE, MULTIDISCIPLINARY$$b30 / 58 = 0.517$$c2019$$dQ3$$eT2 000099402 592__ $$a0.21$$b2019 000099402 593__ $$aPlant Science$$c2019$$dQ3 000099402 593__ $$aAgronomy and Crop Science$$c2019$$dQ3 000099402 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000099402 700__ $$0(orcid)0000-0001-6960-2702$$aAliod, R.$$uUniversidad de Zaragoza 000099402 700__ $$aZorilla, F. 000099402 700__ $$aMorabito, J.A. 000099402 7102_ $$15001$$2600$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Mecánica de Fluidos 000099402 773__ $$g51, 2 (2019), 154-166$$pRev. Fac. Cienc. Agrar., Univ. Nac. Cuyo$$tRevista de la Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo$$x0370-4661 000099402 85641 $$uhttp://revistas.uncu.edu.ar/ojs/index.php/RFCA/article/view/2618/1950$$zTexto completo de la revista 000099402 8564_ $$s505636$$uhttps://zaguan.unizar.es/record/99402/files/texto_completo.pdf$$yVersión publicada 000099402 8564_ $$s1383533$$uhttps://zaguan.unizar.es/record/99402/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000099402 909CO $$ooai:zaguan.unizar.es:99402$$particulos$$pdriver 000099402 951__ $$a2021-02-26-20:04:19 000099402 980__ $$aARTICLE