Journal of The Hydraulics Division. Vol. 97 No. 1 (1971).

It contains of Papers, Technical Note and Discussions on January 1971 in Vol. 97 No. 1.

MATHEMATICAL MODEL FOR WATER DISTRIBUTION SYSTEMS / Mehdi S. Zarghamee. PROPERTIES OF CIRCULATION IN STRATIFIED LAKES / James A. Liggett and Kwang K. Lee. HYDRAULIC JUMP WITHIN GRADUALLY EXPANDING CHANNEL / Anat Arbhabhirama and Alejandro U. Abella. SEDIMENT TRANSPORTATION MECHANICS: Q GENETIC CLASSIFICATION OF VALLEY SEDIMENT DEPOSITS / Task Committee for Preparation of Sedimentation Manual, Committee on Sedimentation of the Hydraulics Division. EFFECT OF CHANNEL SHAPE ON GRADUALLY VARIED FLOW PROFILES / Nagar S. Lakshmana Rao and Kalambur Sridharan. EFFECT OF SIDE WALLS ON FLOW PAST BLUFF BODIES by Thomas L. Shaw. POWER LOSSES AND FLOW TOPOLOGIES IN CONVERGING MANIFOLD / Jaime Amorocho and Johannes J. DeVries. SEDIMENT TRANSPORTATION MECHANICS: F. HYDRAULIC RELATIONS FOR ALLUVIAL STREAMS / Task Committee for Preparation of the Sedimentation Manual, Committee on Sedimentation of the Hydraulics Division. FLOOD REGULATION BY COLUMBIA TREATY PROJECTS by Mark L. Nelson and David M. Rockwood. DISCUSSION : Proc. Paper 7783 - ONE-DIMENSIONAL- EQUATIONS OF OPEN-CHANNEL FLOW / Theodor Strelkoff (May, 1969. Prior Discussion: Jan., 1970). Closure. DAILY STREAMFLOW SIMULATION / Kip Payne, William R. Neuman, and Kenneth D. Kerri (July, 1969. Prior Discussions: Apr., May, 1970). Closure. HYDRAUIJIC DESIGN OF UNLINED ROCK TUNNELS / Carl J. Huval (July, 1969. Prior Discussions: Apr., 1970). Closure. NONLINEAR FLOW IN POROUS MEDIA by Nazeer Ahmed and Daniel K. Sunada (Nov., 1969. Prior Discussions: July, Aug., 1970) / Frederic T. Mavis. COMPUTERS IN FLOOD CONTROL PLANNING L. Douglas James (Nov., 1969. Prior Discussions: Apr., June, 1970). Closure. SEDIMENT MEASUREMENT TECHNIQUES: E. AIRBORNE SEDIMENT / the Task Committee on Preparation of the Sedimentation Manual, Committee on Sedimentation of the Hydraulics Division (Jan., 1970. Prior Discussion: June, 1970). Closure. MARKOV MODELS FOR FLOW REGULATION Moshe Gablinger and Daniel P. Loucks (Jan., 1970). Errata. RIVER CHANNEL PATTERNS by Shrikrishna V. Chitale (Jan., 1970. Prior Discussions: Oct., 1970) / A. N. Biswas and K. K. Bandyopadhyay. FLIPPL.E CONCENTRATION AND FRICTION FACTOR / Fred F. M. Chang (Feb., 1970. Prior Discussion: July, 1970). Closure. DESIGNING SPILLWAY CRESTS FOR HIGH-HEAD OPERATION by John J. Cassidy (Mar., 1970. Prior Discussions: Aug., Sept., Nov., Dec., 1970) / Ramaswamy Sakthivadivel and S. Seetharaman. FLOOD PEAKS FROM SMALL SOUTHWEST RANGE WATERSHED by Kenneth G. Renard, John C. Drissel, and Herbert, D. Osborn (Mar., 1970) / Thomas L. Brown and William M. Sammons. HOT-FILM TURBULENCE MEASUREMENTS IN WATER FLOW by Francois J. Resch (Mar., 1970) / M. H. Abdul Khader, K. Elango, and H. Suresh Rao. FLOW IN CONDUITS WITH LOW ROUGHNESS CONCENTRATION by John A. Roberson and C. K. Chen (Apr., 1970) / Kittur G. Ranga Raju and Ramachandra J. Garde. RISKS IN HYDROLOGIC DESIGN OF ENGINEERING PROJECTS by Ben Chie Yen (Apr., 1970. Prior Discussion: Sept., 1970) / Triyugi Prasad. OPEN CHANNEL EXPANSIONS FITTED WITH LOCAL HUMP by Amruthur S. Ramamurthy, Sanjay Basak, and Pattabhi Rama P. Rao (May, 1970) / B. S. Thandaveswara. RESISTANCE STUDIES ON SMOOTH OPEN CHANNELS by V. V. Jayaraman (May, 1970. Prior Discussions: Sept., Dec., 1970) / Rupchand M. Advani and Pashupati N. Modi. PRESSURE SURGE ATTENUATION UTILIZING AN AIR CHAMBER by Don J. Wood (May, 1970) / John S. Gladwell and Cheng-nan Lin. OPTIMUM DESIGN OF COMPLEX WATER RESOURCE PROJECTS by David Stephenson (June, 1970) / Marshall E. Moss. SEDIMENT TRANSPORTATION MECHANICS: J. TRANSPORTATION OF SEDIMENT IN PIPES by the Task Committee for Preparation of the Sedimentation Manual, Committee on Sedimentation of the Hydraulics Division (July, 1970) / M. R. Carstens. CALIBRATION OF WALNUT GULCH SUPERCRITICAL FLUMES by Wendell R. Gwinn (Aug., 1970) / Herman J. Koloseus. TECHNICAL NOTE : Proc. Paper 7824 - PLOTTING POSITIONS FOR HYDROLOGIC FREQUENCIES / John R. Stipp and George K. Young, Jr.