Скачать или смотреть HEC RAS: Geometric Data-Storage Area 2D Flow Area, SA/2D Connection, Boundary Condition

HEC RAS: Geometric Data-Storage Area 2D Flow Area, SA/2D Connection, Boundary Condition

In this lecture, we explore Geometric Data in HEC-RAS with a special focus on Storage Areas, 2D Flow Areas, SA/2D Connections, and Boundary Conditions—key components for 2D flood modelling and inundation mapping.

This session is part of the Hydrology Hub series on advanced HEC-RAS flood modelling, designed for students, researchers, practicing engineers, and professionals working in hydrology, water resources, and disaster management.

🔹 Topics Covered in This Lecture:

Concept and application of Storage Areas in HEC-RAS

Creating and defining 2D Flow Areas

Understanding SA/2D Area Connections and their hydraulic significance

Assigning and managing Boundary Conditions (inflow, outflow, stage, normal depth)

Practical insights for flood inundation mapping and dam break studies

Common modelling mistakes and best practices in geometric data preparation

🔹 Who Should Watch:

Hydrology and Civil Engineering students

Water Resources Engineers

Flood Modelling & Disaster Management Professionals

Researchers working on 2D floodplain mapping, dam break analysis, and urban flooding

This lecture will help you build a strong foundation in HEC-RAS geometric setup, which is essential for accurate simulation of flood flows and realistic flood hazard assessments.

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