Introduction to HEC-RAS Modeling
Agenda
Registration: 8:00 – 8:30 am
Morning Session: 8:30 am – 12:00 pm
Lunch (On your own): 12:00 – 1:00 pm
Afternoon Session: 1:00 – 5:00 pm
Introductions and Exploring Open Channel Hydraulics
Introduction and overview
Exploring open channel hydraulics
Steady One-Dimensional Open Channel Hydraulics Background and Theory
Conservation of energy: steady one-dimensional
Conservation of momentum
Conservation of energy: energy losses
Conservation of energy: computational enhancements
Bernoulli’s equation
Computer-based analysis and computations
HEC-RAS and Water Surface Profiling
Required data and boundary conditions
Backwater and forewater calculations
Bridge and culvert modeling
History and Development of HEC-RAS
Demonstration 1 – Building a HEC-RAS Model Without GIS
HEC-RAS user interface
Building a hydraulic model without geo-referenced data
Steady flow computational simulation
Viewing of results
Trapezoidal channel example
Demonstration 2 – GIS Basics
Introduction and overview
Geographic versus projected coordinate systems
Raster versus vector files
ArcMap versus ArcCatalog
ArcMap interface basics
Digital elevation model
Other files
Demonstration 3 – Building a HEC-RAS Model with GIS
RASMapper interface and the projection file
Digital elevation models and geometry creation
Building a hydraulic model with geo-referenced data
Steady flow computational simulation
Display and interpretation of results
Demonstration 4 – Typical HEC-RAS River Reach and Mixed Flow
Subcritical flow
Mixed flow
Demonstration 5 – Typical HEC-RAS Bridge Model
Cross section locations
Expansion and contraction coefficients
Implementing the bridge
Steady flow simulation
Viewing and interpreting results
Demonstration 6 – Typical HEC-RAS Culvert Model
Cross section locations
Implementing the culvert
Steady flow simulation
Viewing and interpreting results
Demonstration 7 – Typical HEC-RAS Encroachment Model
Encroachment methods
Steady flow simulation
Viewing and interpreting results
Credits
Professional Engineers
7.0 CPD Hours/PDHs
Floodplain Managers
7.0 ASFPM CECs
Architects &
Landscape Architects
7.0 HSW Contact Hours
7.0 AIA LU|HSW
7.0 LA CES HSW PDHs
Construction Contractors
Non-Credit Continuing Ed.
Continuing Education Credit Information
This live lecture presentation is open to the public and offers 7.0 continuing professional development hours/PDHs to professional engineers and 7.0 HSW contact/continuing education to architects in all states. It also offers 7.0 HSW contact hours to Ohio landscape architects. Educators and courses are not subject to preapproval in Ohio.
This seminar is approved by the American Institute of Architects Continuing Education System for 7.0 LU|HSW (Sponsor No. J885) and the Landscape Architecture Continuing Education System for 7.0 HSW PDHs. Only full attendance can be reported to the AIA/CES and LA/CES. Visit www.halfmoonseminars.org for complete AIA/CES information under this course listing.
HalfMoon Education is an approved continuing education sponsor for engineers in Florida, Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700 North Carolina, and North Dakota. HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, architects and landscape architects.
The Association of State Floodplain Managers has approved this activity for 7.0 CECs.
This course offers a continuing education opportunity to construction contractors. It has not been approved by any state contractor licensing board.
Attendance will be monitored, and attendance certificates will be available after the seminar for most individuals who complete the entire event. Attendance certificates not available at the seminar will be mailed to participants within fifteen business days.
Speakers
Dr. Gregory H. Nail, PhD, PE
Associate Professor in the Engineering Department at the University of Tennessee at MartinDr. Gregory H. Nail is a professor in the Engineering Department at the University of Tennessee at Martin where he teaches a variety of courses including fluid mechanics, hydraulics and hydrology, and hydraulic and hydrologic modeling. He holds a professional engineer’s license based on having passed both the Civil and Mechanical discipline-specific exams. Prior to coming to UT-Martin in 2002, he worked as a research hydraulic engineer for the United States Army Corp of Engineers for 11 years. He continues to be professionally active by working summer internships, carrying on consulting work, supervising senior design projects, and regularly delivering continuation programs, all oriented around computational hydraulic and computational hydrologic modeling. Dr. Nail earned his B.M.E. degree from Auburn University and his M.S. and Ph.D. degrees from Texas A&M University.
AIA Info
AIA Provider Statement:
HalfMoon Education Inc. is a registered provider of AIA-approved continuing education under Provider Number J885. All registered AIA/CES Providers must comply with the AIA Standards for Continuing Education Programs. Any questions or concerns about this provider of learning program may be sent to AIA/CES (cesupport@aia.org or (800) AIA 3837, Option 3).
This learning program is registered with AIA/CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner of handling, using, distributing, or dealing in any material or product.
AIA continuing education credit has been reviewed and approved by AIA/CES. Learners must complete the entire learning program to receive continuing education credit. AIA continuing education Learning Units earned upon completion of this course will be reported to AIA/CES for AIA members. Certificates of Completion for both AIA members and non-AIA members are available upon request.
Course Title: Introduction to HEC-RAS Modeling.
Delivery Method: Live
Course Description: This seven-hour live lecture presentation examines open channel hydraulics for analyzing the flow of water through natural rivers and other channels. and how modeling can be used in the design of bridges and culverts, to forecast the encroachment of rivers and wetlands on development sites, and to model stormwater drainage.
Learning Objectives:
Learning Objective 1:
Learners will be able to discuss the principles of open channel hydraulics, including the conservation of momentum, conservation of energy, Bernoulli’s Equation.
Learning Objective 2:
Learners will be able to model bridges and culverts in HEC-RAS using expansion and contraction coefficients and stead flow simulations, and they will be able to view and interpret the model results.
Learning Objective 3:
Learners will be able create a typical HEC-RAS culvert model using steady flow simulation, and they will be able to view and interpret the results.
Learning Objective 4:
Learners will be able create a typical HEC-RAS river/wetland/floodplain encroachment model and be able to view and interpret the results.
LUs: 7.0 LU Type: LU|HSWs.
Prerequisites: Experience with site development.
Advance Preparation: None
Program Level: Intermediate
Course Expiration Date: 08/28/2022
Complaint Resolution Policy:
Complaints regarding this course can be emailed to doug@halfmoonseminars.org or by calling (715) 835-5900. A HalfMoon Education representative will respond within 72 hours to resolve the complaint, which will include, but not limited to, access to another CE activity at no or reduced cost or a full or partial refund. Each instance will be resolved on a case-by-case situation.