U.S. Geological Survey Professional Paper, Ausgabe 1384U.S. Government Printing Office, 1984 |
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21-branch multi application Baltzer boundary conditions boundary-condition equations Branch near Middleton branch-network flow model branch-network model branch-transformation equations Broad Creek Chain Bridge coefficient matrix Cooper River cross section discharges measured Distance increment Dogue Creek external boundary conditions external junctions figure finite-difference Flow discharge flow information formulated Fort Ogden franek fully forward Geological Survey professional graphical Gunston Cove Hains Point hours on June hydraulic radius hydrologic Indian Head inflow iteration ith segment j+1 i+1 Key Bridge Lake Mendota matrix of ith model calibration MODEL FOR OPEN-CHANNEL momentum coefficient multiple branch multiply connected nth branch numerical one-dimensional Pheasant Branch Piscataway Creek plotted Potomac River REACH OR NETWORK River downstream River near Washington riverine Schaf Schaffranek scheme segment flow equations single branch single open-channel reach solution spatial derivatives thalweg tidal Potomac River tidal river time-of-travel graph tion transformation equation Transformation matrix U.S. Geological Survey upstream end weighting factor Wilson Bridge