TY - BOOK AU - AHLUWALIA, Manjit Singh TI - Drainage of low-lying areas by wells U1 - 627.54 A25D PY - 1981/// PB - Ludhiana KW - DRAINAGE KW - FINITE DIFFERENCE KW - SIMULATION KW - WELLS N2 - Two dimensional Boussinesq equation was chosen for the analysis of groundwater flow within a basin. A problem of land drainage by lowering the water table by extensive pumping from well was simulated. The validity of the extrapolated ADI scheme was studie ER -