Version 5.0 of the River Analysis System (HEC-RAS) is now available. This Version supersedes Version 4.1, and all previous versions. Several new simulation features have been added to the software since that time. Version 5.0 of HEC-RAS includes the following new features:
Two-dimensional and combined one- and two-dimensional Unsteady Flow Modeling
New HEC-RAS Mapper capabilities and enhancements
Automated Manning’s n value calibration for one-dimensional Unsteady Flow
Simplified Physical Breaching algorithm for Dam and Levees
Breach Width and development time calculator
New Hydraulic outlet features for Inline Structures
Sediment Transport Modeling Enhancements: Including Reservoir flushing and sluicing, as well as channel stability using BSTEM integrated within HEC-RAS
Water Quality Modeling Enhancements
Completely new two-dimensional User’s Manual
Several new example applications within the Applications Guide
Updates to User’s Manual, Hydraulic Reference Manual, Applications Guide, and Help System
DOWNLOAD :
https://iwr-hec.s3.amazonaws.com/HEC-RAS_50_Setup.exe