Fuzzy Unsteady-State Drainage Solution for Land Reclamation

Very well-drained lands could have a positive impact in various soil health indicators such as erosion and texture. A drainage system is responsible for properly aerated soil. Until today, order to design system, big challenge remained find the subsurface drain spacing because many of hydraulic parameters present significant uncertainties. This fact also creates uncertainties overall physical problem solution, which, if not included preliminary studies calculations, bad consequences cultivated soils. Finding requires knowledge unsteady groundwater movement, which described by linear Boussinesq equation (Glover-Dumm equation). In this paper, Adomian solution second fuzzy partial differential one-dimensional presented. The concerns semi-infinite unconfined aquifer. boundary conditions, with an initially horizontal water table, are considered translated crisp value problems. Consequently, solved using decomposition method (ADM) useful practical results addition, application possibility theory, into space, enabling decision maker make correct decisions about both future management practices, reliable degree confidence.