02894nam a2200397 4500 20260818213242.0 130598 th eng .b10583270 AIT Thesis no.WA-80-22 Alcausin, Elfren Espejo Salinity intrusion in the Mekong estuarine system Bangkok : Asian Institute of Technology, 1980 vi, 123 p. Thesis ; no. WA-80-22 A thesis submitted in partial fulfillment of requirements for the degree of master of engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 1980 This study presents a simulation mathematical model of the one-dimensional unsteady salinity intrusion in Mekong estuarine system. The basic continuity( momentum . and salt balance equations have been used in developing the model. The partial differential equations describing the general flow regime and dispersion condition are written. in finite difference form of implicit scheme and are solved numerically. The computer program for the salt balance equation taking into consideration the estuarial network of the schematized form of the Mekong estuarine system is developed and incorporated into the existing tidal hydrodynamic computer program to simulate the salinity condition along the estuarine system. Initial and boundary values are used to obtain space and time varying salinity distribution. The computed results are compared with observed values at selected stations along the Mekong estuarine system. The effects of the model parameters i.e. Chezy coefficient, C and apparent diffusion coefficient, D with respect to water level, discharge and salinity are presented and discussed . Conclusions and recommendations for further studies are also given in Chapter VI . Saltwater encroachment Tawatchai Tingsanchali, Chairperson Ti, Le Huu, Co-Chairperson Abe, Tetsuo, Examination Committee Gupta, Ashim Das, Examination Committee The Netherlands Government, Scholarship Donor Asian Institute of Technology. Thesis ; no. WA-80-22 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B22192 .b10583270 mnait s 250529 1 951012 m a s 0 mnait mnarc 22 40 Barcode : 30050120572440 CREATED : 2014-04-30 RECORD # : i12795124 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 2 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160037858 CREATED : 2016-01-22 RECORD # : i12872623 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 103938 103938 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT Thesis no.WA-80-22 30050120572440 2026-08-18 21:32:42 3 2026-08-18 22 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no.WA-80-22 30050160037858 2026-08-18 21:32:42 2026-08-18 40