tag:blogger.com,1999:blog-1675184707067447729.post1383579451935526813..comments2023-07-12T07:12:04.697-07:00Comments on The RAS Solution: HEC-RAS 1D-2D Course in AtlantaChris G.http://www.blogger.com/profile/00354834185663924786noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-1675184707067447729.post-79318459686377297762019-10-08T06:59:51.781-07:002019-10-08T06:59:51.781-07:00Hi Chris,
You presented a course on HEC-RAS 2D mo...Hi Chris,<br /><br />You presented a course on HEC-RAS 2D modelling earlier this year (March, at the University of Pretoria) and I would like to ask for more information regarding performing a dam break analysis on a concrete arch dam. I've realised most information is on earth dams. We have been tasked, as students, to perform three dam break analysis. I have read that overtopping is unlikely to cause a concrete arch dam to fail so in HEC-RAS that leaves us with failure due to piping. How would one analyse failure due to erosion of the foundation/abutment, abutment sliding or seepage? Also is it correct to use a 2D mesh for the reservoir as well as the flow of water downstream while the dam is a '2D Area Connection' and the inlet and outlet 'SA/2D Area BC Lines', therefore I wouldn't have to use a mix of 1D and 2D?Anonymoushttps://www.blogger.com/profile/08122445934627668443noreply@blogger.comtag:blogger.com,1999:blog-1675184707067447729.post-19240815231017673472019-02-19T16:07:28.236-08:002019-02-19T16:07:28.236-08:00Hi Chris;
I am wondering if you have or will be co...Hi Chris;<br />I am wondering if you have or will be considering holding your 1D-2D HEC-RAS course as a online webinar? It would potentially be useful for users who cannot attend the 3 day training course. Let us know. Thank youAnonymoushttps://www.blogger.com/profile/00633725242219328427noreply@blogger.com