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Synthesis of downstream hydrograph from upstream hydrograph(s) | |
| Author | Bokhari, Syed Monzur Husain |
| Call Number | AIT Thesis no. 853 |
| Subject(s) | Hydrography--Graphic methods |
| Note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand |
| Publisher | Asian Institute of Technology |
| Abstract | The 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. |
| Year | 1976 |
| Type | Thesis |
| School | Student Research Before 1980 |
| Department | Other Field of Studies (No Department) |
| Academic Program/FoS | Thesis (Year <=1979) |
| Chairperson(s) | Okamoto, Masami ; Tawatchai Tingsanchali |
| Examination Committee(s) | Selvalingam, Selvadore |
| Scholarship Donor(s) | The Government of Canada |
| Degree | Thesis (M.Eng.) - Asian Institute of Technology, 1976 |