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Energy losses at structures

Register for upcoming free webinars and online training: https://awschool.com.au Slides: https://awschool.com.au/resources **Chapters** 00:00 - Introductions 03:58 - What are Form Losses? 10:44 - 1D Modelling Approach 14:54 - 2D Modelling Approaches 18:07 - 3D Modelling Approaches 21:04 - Constrictions 33:21 - Piers using fine mesh 42:27 - Piers using form losses 47:56 - Bridge decks 52:29 - Conclusions 56:27 - Q&A 1:09:34 - Wrap-up & further training **Description** Webinar number 124 124 Energy losses at structures Understanding energy losses associated with the contraction and expansion of water flow Energy losses occur as water is forced into and out of constrictions, causing it to speed up, slow down, form circulations and generally flow in rapidly varying directions and speeds. These sudden changes in velocity (either in magnitude and/or direction) generate large-scale turbulence that dissipates energy as heat. Join the premier industry expert from TUFLOW, Bill Syme, as he demonstrates the 1D and 2D structure loss theory.