Discovered while addressing #70- there appears to be a bug in HEC-RAS where for certain boundaries (in our instance, the cold creek), boundary cells / faces are incorrectly attributed to those ...

x-Tesla AI lead, Andrej Karpathy gave a one hour general-audience introduction to Large Language Models. The core technical component behind systems like ChatGPT, Claude, and Bard. What they are, ...

Abstract: Scouring refers to the lowering of the level of river bed due to water erosion. Formation of vortices in the vicinity of bridges due to obstruction caused to river flow by piers and ...

ALEXANDRIA, Va. – (Oct. 3, 2022) Flooding is a universal challenge, and the U.S. Army Corps of Engineers (USACE) is sharing their tools and methodologies in the fight against floods with international ...

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(Note: Capt. Don is still taking care of his ill wife at home and hopes to be back soon. Meantime, enjoy this repeat of his September 2019 column. The paddlewheel on the Rafter CLYDE, my 53-foot ...

Description: Starting with geospatially attributed one-dimensional HEC-RAS floodplain models, these scripts are used to create a library of flood depth inundation rasters for a range of storm water ...

In recent years, as a result of increasingly intensive rainfall events, the associated water erosion and corrosion have led to the increase in breach risk of aging dams in the United States. In this ...