TY - SER TI - Journal of Hydraulic Engineering.. Vol. 118 No. 9 (1992) PY - 0000///[date of publication not identified] CY - New York : American Society of Civil Engineers. N1 - It contains of Papers, Technical Note and Discussions on September 1992 in Vol. 118 No. 9; TECHNICAL PAPERS : Adaptive Parameter Estimation for Multisite Hydrologic Forecasting / Haitham M. Awwad and Juan B. Valdes. Effects of Porous Bed on Turbulent Stream Flow above Bed / Cesar Mendoza and Donghuo Zhou. Flow Field Induced by Sea Waves over Brick-Pattern Ripples / G. Vittori. 'Scour Protection at Bridge Piers / Yee-Meng Chiew. Measurement and Prediction of Surface Shear Stress in Annular Flume / D. I. Graham, P. W. James, T. E. R. Jones, J. M. Davies and E. A. Delo. State-Space Analysis and Control of Slow Transients in Pipes / Masashi Shimada. TECHNICAL NOTES : Bridge Pier Scour with Debris Accumulation / Bruce W. Melville and D. M. Dongol. Effect of Spoilers on Scour at Submarine Pipelines / Yee-Meng Chiew. Proposed Similarity Law for Surface Velocity in Hydraulic Models / Dajin Yu and Weijun Zhao. Dimensionally Homogeneous Manning's Formula / Ben Chie Yen. DISCUSSION : The Kinematic Wave Controversy. Victor M. Ponce. By David C. Goodrich / Muthiah Perumal, David A. Woolhiser. Closure by author ER -