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<br />REFERENCES <br /> <br /> <br />when considering aeration, bend losses, and superelevation, the resulting water depth <br />could exceed the critical depth. <br /> <br />. <br /> <br />CONCLUSIONS <br /> <br />In view of the limited capabilities of the HEC-2 model and the unpredictable <br />instabilities of supercritical flow profiles, the practice of designating the critical depth <br />as the controlling depth, in lieu of the supercritical depth, is justified. <br /> <br />1. "HEC-2, Water Surface Profiles," Programmer's Manual, The Hydrologic Engineering <br />Center, September 1982. <br /> <br />2. Hvdraulic Desilm of Flood Control Channels. U.S. Corps of Engineers Manual <br />IIEMI1I0-2-1601, July 1970. <br /> <br />3. QDen Channel Flow. F.M. Henderson, Macmillian Publishing Company Inc., 1966. <br /> <br />. <br /> <br />4. QDen Channel Hvdraulics. Ven Te Chow, McGraw-Hill Book Company, 1959. <br /> <br />5. "Water Surface Profiles," IHD Volume 6, The Hydrologic Engineering Center, July <br />1975. <br /> <br />. <br /> <br />