Storage function model for kinematic channel routing with lateral inflow

AuthorSoe Thein
Call NumberAIT Thesis no. WA-84-24
Subject(s)Flood routing
NoteA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology
PublisherAsian Institute of Technology
AbstractA nonlinear, deterministic, lumped-parameter model for channel routing is developed, which is equivalent tm the kinematic wave approaches with inflow hydrograph at an upstream point and lateral inflow for a single reach of the streams . A four parameter nonlinear storage function model is calibrated to kinematic wave solutions by varying the shapes of triangular upstream and lateral inflow hydrographs; the mode l parameters are identified using an optimization technique . In the verification process, the storage-routing parameters are correlated with t he kinematic-wave parameters as well as the up stream and lateral input characteristics. The proposed model makes the channel routing procedures considerably more useful than the kinematic routing, maintaining the same physical and hydraulic characteristics, a nd reduces much computational time and effort.
Year1984
TypeThesis
SchoolSchool of Engineering and Technology
DepartmentDepartment of Civil and Infrastucture Engineering (DCIE)
Academic Program/FoSWater Resources Research Engineering (WA)
Chairperson(s)Hoshi, Kiyoshi
Examination Committee(s)Yoganarashimhan , G.N. ;Gupta, Ashim Das
Scholarship Donor(s)Carl Duisberg Gesellschaft, e.v . (COG) Federal Republic of Germany
DegreeThesis (M.Eng.) - Asian Institute of Technology, 1984