A Practical Introduction to 2D River Modelling in HEC-RAS

🌟 A Practical Introduction to 2D River Modelling in HEC-RAS 🌟

Headline: A step-by-step guide to building, running and interpreting 2D models using RAS Mapper in HEC-RAS

Course Overview: Welcome to a comprehensive, hands-on learning experience with Nick Wallerstein's "A Practical Introduction to 2D River Modelling in HEC-RAS." This course is designed to take you through the process of constructing and running both 1D-2D and 2D-only river models within the HEC-RAS software package. With 54 short video tutorials, you'll be guided every step of the way, whether you're an experienced modeller looking to expand your skillset or new to the world of hydraulic modelling.

Why Take This Course?

• Standalone Design: While this course builds upon the concepts from Nick's Udemy 1D HEC-RAS modelling course, it is designed to be standalone. You do not need to take the prior course to succeed in this one, although having a basic understanding of general hydraulic modelling concepts will certainly help.
• Complete Learning Package: All the data you'll need for your models is included, along with free access to the HEC-RAS software itself.
• Focused Learning: The tutorials are structured to emphasize the use of the RAS Mapper module within HEC-RAS, ensuring a deep understanding of its capabilities and limitations.

Course Structure:

1. Understanding the Terrain: Learn how to import terrain model data and modify it using advanced surface interpolation techniques.
2. Creating Landuse Data Layers: Gain skills in generating roughness data layers, essential for realistic 2D river models.
3. Geometry Creation & Adjustments: Master the art of creating 2D geometry, setting cell size and spacing, and aligning cells to accurately represent complex terrains and flow patterns.
4. Connecting 1D to 2D Models: Learn how to add lateral structures within your model to bridge 1D and 2D areas.
5. Modelling the Main River-Channel: Discover how to effectively model a river-channel within a 2D model surface, enhancing your modelling precision.
6. Setting Boundary Conditions & Running Scenarios: Understand how to enter flow data for boundary conditions and execute various model scenarios to see their effects.
7. Optimizing Computation Settings: Learn about the importance of computation options, tolerances, and intervals based on the Courant Number, and how these settings impact your results.
8. Interpreting & Displaying Results: Explore methods for viewing and manipulating both 1D and 2D output data, with tips on effectively interrogating and displaying the results.

Who Is This Course For? This course is ideal for:

• Students studying river channel processes in academia.
• Professionals working in the field of river engineering.
• Any individual looking to advance their knowledge of hydraulic modelling from 1D simulations to incorporating 2D modelling within a geo-referenced terrain environment.

Key Takeaways:

• A solid grasp of building and running 1D-2D and 2D-only river models in HEC-RAS.
• The ability to interpret, display, and utilize model results effectively.
• Enhanced skills that will make you a more valuable asset in the fields of environmental science, civil engineering, and river management.

By the end of this course, you'll be equipped with the practical knowledge and skills needed to confidently apply 2D river modelling techniques using HEC-RAS software. Join Nick Wallerstein today, and take the first step towards becoming a proficient hydraulic modeler!

Ready to dive into the world of 2D river modelling with HEC-RAS? Enroll in this course now and transform your understanding of hydraulic modelling. Let's get started on mastering RAS Mapper together! 💦➡️🌊