The agenda will also include a workshop review and a question and answer session.Īttendees are encouraged to bring their own laptop computers (with HEC-RAS 5.0.4 installed) to the workshop in order to directly participate in the various example problems. Day 2 will also include analysis of a second example problem that will illustrate basic bridge and culvert modeling, including further guidance on selecting cross-section locations, loss coefficients, ineffective flow areas and overall computational approach.ĭay 3 of the workshop will conclude with presentations and example problems on computing floodways and flood fringe volumes. It will also include a discussion of the various types of flow encountered at bridges and culverts, as well as different modeling approaches available in HEC-RAS. The day will conclude with an analysis example problem that will highlight such modeling decisions as cross section location and alignment, loss coefficient selection, and floodway determination.ĭay 2 of the workshop will focus on an overview of the HEC-RAS program's capabilities, data requirements, and limitations for modeling bridge and culvert flow. Next, an explanation of program and project start-up, data input, and the various forms of output reporting will be presented. He will provide a comprehensive overview of the steady flow capabilities of the current version (V5.0.4) of HEC-RAS.ĭay 1 will begin with a review of the HEC-RAS program's theoretical basics, modeling capabilities, and limitations. To help you make sense of HEC-RAS, we've recruited Joe Skupien, one of the most highly rated instructors in hydrology and hydraulics, to teach this 3-day hands-on training class.
Can you afford that outcome on your projects? However, it's also no secret that it can be overwhelming, challenging and, in the hands of an inexperienced user, the end result could be numerical instability and severely flawed analyses. Army Corps of Engineers' Hydrologic Engineering Center River Analysis System program, is an incredibly powerful tool. There's no question that HEC-RAS, the U.S. " Great energy, easily related complex concepts to simpler terms for easy understanding." Khadija Abdur-Rahman, Water Resource Engineer, 2012 attendee Extremely helpful, the light has been turned on." I will always start from this perspective when using the program. " I learned that behind the scenes HEC-RAS is always aiming to balance two energy equations. My engineering knowledge and that of most of my colleagues is better because of Joe Skupien." " He teaches so well that it feels like you are learning from a good friend or your most trusted mentor. Students Explain Why They Love HEC-RAS Instructor Joe Skupien:
The next offering of this course is scheduled for February 2022. Army Corps of Engineers Hydrologic Engineering CenterĨ:30am - 3:45pm (Check in time on Day 1: 8:00am) To model steady flow open channel waterways
#What is hec ras used for software#
Learn to use this industry-standard software The combination is shown to provide an alternative for water quality simulation of a tidal river when available dynamic-monitoring data are insufficient to assess the tidal effect of the river.Home > Environmental Training Courses > Stormwater Management Courses > HEC-RAS: 3-Day Workshop This paper is the first report of the innovative use of a combination of the HEC-RAS model and the Qual2K model (or Streeter-Phelps equation) to simulate water quality in a tidal river. Streeter-Phelps simulation (in combination with HEC-RAS) is also performed for comparison, and the results show excellent agreement with the observed data. Comparisons of simulations with different combinations of contaminant loadings demonstrate that BOD is the most import contaminant. The results show that HEC-RAS-assisted Qual2K simulations taking tidal effect into consideration produce water quality indices that, in general, agree with the monitoring data of the river. The HEC-RAS model is used to: (i) estimate the hydraulic constants for atmospheric re-aeration constant calculation and (ii) calculate the water level profile variation to account for concentration changes as a result of tidal effect. The contaminant loadings of biochemical oxygen demand (BOD), ammonia nitrogen (NH(3)-N), total phosphorus (TP), and sediment oxygen demand (SOD) are utilized in the Qual2K simulation. The present study combines the Qual2K model with the HEC-RAS model to assess the water quality of a tidal river in northern Taiwan. Water quality modeling has been shown to be a useful tool in strategic water quality management.