1 AIT Asian Institute of Technology

Synthesis of downstream hydrograph from upstream hydrograph(s)

AuthorBokhari, Syed Monzur Husain
Call NumberAIT Thesis no. 853
Subject(s)Hydrography--Graphic methods
NoteA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand
PublisherAsian Institute of Technology
AbstractThe tank model which is one of the hydrological models is used to synthesize the downstream hydrograph from the given upstream hydrograph or hydrographs. The applicability of this model is investigated on the basis of comparison with that resulted downstream hydrograph obtained by solving the unsteady free surface flow equations. The unsteady free surface flow equations are solved numerically using the node and branch schematization. The study is conducted for various types of river networks having different river geometry. The input upstream hydrographs introduced have different peaks, shapes and lag times. These input hydrographs are the out flows from the catchments having different drainage areas as well as their surface slopes. From the results it is inferred that in most cases the tank model can be regarded as practically acceptable in its accuracy in the range of high flood discharges.
Year1976
TypeThesis
SchoolStudent Research Before 1980
DepartmentOther Field of Studies (No Department)
Academic Program/FoSThesis (Year <=1979)
Chairperson(s)Okamoto, Masami ; Tawatchai Tingsanchali
Examination Committee(s)Selvalingam, Selvadore
Scholarship Donor(s)The Government of Canada
DegreeThesis (M.Eng.) - Asian Institute of Technology, 1976


Usage Metrics
View Detail0
Read PDF0
Download PDF0