@inproceedings{paperid:1060108, author = {Naghedifar, Seyed Mohammadreza and Ansari, Hossein and Hasheminia, Seyed Majid and Ziaei, Ali Naghi}, title = {An underrelaxed-modified Picard iteration scheme for simulation of 3D wetting pattern under drip irrigation using Richards’ equation on non-orthogonal grids}, booktitle = {The 2nd National Congress on the Development of Agricultural Science and Natural Resources}, year = {2016}, location = {گرکان, IRAN}, keywords = {: Numerical model; Subsurface flow; Finite volume; trickle irrigation; Coordinate transformation}, }