PPT-Hydrograph Computation

CE 365K Hydraulic Engineering Design Spring 2016 Watersheds upstream of Dam 6 Subbasin BUT060 Flow along the longest path Sheet Flow Shallow Flow Channel Flow   Sum travel times over each segment. Reading: Applied Hydrology Sections 8.1, 8.2, 8.4. 2. Flow Routing. Procedure to determine the flow hydrograph at a point on a watershed from a known hydrograph upstream. As the hydrograph travels, it. Mike Stannett, University of Sheffield (m.stannett@dcs.shef.ac.uk). New Worlds of Computation, LIFO, . Orléans. , 23 May 2011. Outline of talk. Cosmological computation (what is it?). First-order relativity theories (Andréka et al.). Residence Time. Mean Water Residence Time (aka: turnover time, age of water leaving a system, exit age, mean transit time, travel time, hydraulic age, flushing time, or kinematic age). T. . = V. . Reading: Sections 7.1-7.3, 7.5, 7.7, . Hydrologic Analysis. Change in storage w.r.t. time = inflow - outflow. In the case of a linear reservoir, . S = kQ. Transfer function for a linear system (S = kQ).. Project Review 12 July 2013. Projects. Modelling. . dragonfly attention switching. Dendritic auditory processing. Processing images . with . spikes. Dendritic . computation with . memristors. . Computation in RATSLAM. 1. Query Optimization in Cooperation with an Ontological Reasoning Service. Hui. Shi, Kurt Maly, and Steven Zeil. Contact. : maly@cs.odu.edu. 2. Outline. Problem. What are we reasoning about?. What are the challenges?. 1.With . the help of a neat sketch, explain the various component parts of single peaked storm hydrograph. .. 2. Explain . with the help of sketches, the three methods of base line separation. .. 3. Derive . Rami. . Harfouch. Surface Water Hydrology. University of Texas at Austin, April 2010. Peak flows (flood applications, channels design). Rationale method Q=C . i. A. Hydrograph (storage structures design). the Onion . Creek Watershed. Laura . Gundlach. Effects of Urbanization on the Hydrograph . Increased Impervious Cover and Improved Drainage Systems cause:. Higher . Peak . Flows. Shorter . Lag . Times. Soil Water. Precipitation and Evaporation. Infiltration, Streamflow, and Groundwater. Hydrologic Statistics and Hydraulics. Erosion and Sedimentation. Soils for Environmental Quality and Waste Disposal . 1. Topics ahead. Computation in general. Hilbert’s Program: Is mathematics. c. omplete,. c. onsistent and. decidable? (. Entscheidungsproblem. ). Answers. Goedel’s. theorem. Turing’s machine. Chapter 4: Computation. on streams throughout the USA. Tonia Hack. William Sanford. Department of Geosciences. Colorado State University. Separate hydrograph using 2-component end member mixing. Estimate . baseflow. Compare to analytical methods: fixed interval, sliding interval, local minimum. Hydrologic Analysis. Change in storage w.r.t. time = inflow - outflow. In the case of a linear reservoir, . S = kQ. Transfer function for a linear system (S = kQ).. Proportionality and superposition. HYDROGRAPHS. A hydrograph is a continuous graph showing the properties of stream flow with respect to time. Normally obtained by means of a continuous strip recorder that indicates stage versus time (stage hydrograph) and is then transformed to discharge hydrograph by use of rating curve..