HEC | Kleinschmidt

European HEC Software Workshop – London July 25-27 2017

JBA Consulting will be hosting another HEC Software Workshop this summer. Back for 2017 25 – 27 JulyCCT Venues, Barbican, London EC1 This is the second software workshop in Europe dedicated to the HEC hydraulic and hydrological modelling software – HEC-RAS, HEC-HMS, HEC-DSS and HEC-ResSim. We are working with the team at Hydrologic Engineering Center plus other […]

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HEC-RAS Version 5.0.2 is now available to download!

*Update:  Please note that HEC has removed HEC-RAS Version 5.0.2 from their website due to the discovery of a significant bug.  A newer version (5.0.3) will be posted soon.  Stay tuned… HEC-RAS Version 5.0.2 is now available to download from http://www.hec.usace.army.mil/software/hec-ras/downloads.aspx In addition to a number of bug fixes there are some new features.  Here are […]

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HEC-RAS 5.0 versus TUFLOW versus MIKE21 – HEC’s official response

In case you haven’t seen it, there has been a very popular LinkedIn discussion on the Hydraulic/Hydrologic Modeler’s Forum debating the advantages, disadvantages, and merits of HEC-RAS 5.0, TUFLOW, and DHI’s MIKE21.  There was a lot of great information (and some misinformation) and insight provided in that thread.  It is well worth the read.  Some […]

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“Using HEC-RAS for Dam Break Studies”

HEC recently published a new training document called “Using HEC-RAS for Dam Break Studies”.  Written by Gary Brunner, P.E., D.WRE, it is an easy to follow guide for performing Dam Break simulations in HEC-RAS. It covers topics like: Which routing technique to use to route flows through your reservoir (Dynamic or Level Pool-although I wish […]

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Updated HEC-RAS Version 5.0 Beta Now Available

HEC has just released an updated beta version of HEC-RAS 5.0.  This is the third and final beta release before the final release due out in January 2015.  This new release takes care of most of the bugs that have been reported and includes some nice new features like spatially varying Manning’s n values for […]

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Advanced Rules for Unsteady Flow

This is a great presentation put together by Mr. Steven Piper of the Hydrologic Engineering Center that discusses in detail the use of “Rules” at inline structures.  Dr. Michael Gee forwarded this presentation to me after seeing some discussion on the forum about the use of Rules for inline structures.  Thanks for the suggestion Dr. […]

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Release Notes for Version 4.1

Just heard that HEC-RAS Version 4.1 is due out in about 1 week. I thought I’d take this opportunity to post the Version 4.1 Release Notes to give you all a sneak peak of what’s to come. Check the HEC website in the next week or so for the official software release. Hydrologic Engineering CenterRiver […]

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