{"cited_by_count":357041,"description":"This cluster of papers focuses on the study of scale effects, turbulence, two-phase flow, and control strategies in hydraulic engineering, particularly related to spillways, irrigation canals, aeration performance, and tidal bores. It also includes research on free-surface flows and the application of computational methods in hydraulic modeling.","display_name":"Hydraulic flow and structures","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T12022","wikipedia":"https://en.wikipedia.org/wiki/Hydraulic_engineering"},"field_id":"22","id":"T12022","keywords":[{"display_name":"open channel flow","id":"open-channel-flow","score":0.5569,"url":"https://openalex.org/keywords/open-channel-flow"},{"display_name":"hydraulic structures","id":"hydraulic-structures","score":0.3566,"url":"https://openalex.org/keywords/hydraulic-structures"},{"display_name":"hydraulic jump","id":"hydraulic-jump","score":0.6523,"url":"https://openalex.org/keywords/hydraulic-jump"},{"display_name":"Froude number","id":"froude-number","score":0.2244,"url":"https://openalex.org/keywords/froude-number"},{"display_name":"discharge coefficient","id":"discharge-coefficient","score":0.3641,"url":"https://openalex.org/keywords/discharge-coefficient"},{"display_name":"hydraulic design","id":"hydraulic-design","score":0.3213,"url":"https://openalex.org/keywords/hydraulic-design"},{"display_name":"spillways","id":"spillways","score":0.475,"url":"https://openalex.org/keywords/spillways"},{"display_name":"sluice gates","id":"sluices","score":0.3921,"url":"https://openalex.org/keywords/sluices"},{"display_name":"air entrainment","id":"air-entrainment","score":0.2174,"url":"https://openalex.org/keywords/air-entrainment"},{"display_name":"hydraulics","id":"hydraulics","score":0.3329,"url":"https://openalex.org/keywords/hydraulics"},{"display_name":"stilling basin","id":"stilling-basin","score":0.8615,"url":"https://openalex.org/keywords/stilling-basin"},{"display_name":"spillway design","id":"spillway-design","score":0.6981,"url":"https://openalex.org/keywords/spillway-design"},{"display_name":"hydraulic model tests","id":"hydraulic-model-tests","score":0.4676,"url":"https://openalex.org/keywords/hydraulic-model-tests"},{"display_name":"weirs","id":"weirs","score":0.3417,"url":"https://openalex.org/keywords/weirs"},{"display_name":"stepped spillways","id":"stepped-spillways","score":0.9442,"url":"https://openalex.org/keywords/stepped-spillways"},{"display_name":"rectangular channel","id":"rectangular-channel","score":0.2209,"url":"https://openalex.org/keywords/rectangular-channel"},{"display_name":"water surface profile","id":"water-surface-profile","score":0.5804,"url":"https://openalex.org/keywords/water-surface-profile"},{"display_name":"local scour","id":"local-scour","score":0.2682,"url":"https://openalex.org/keywords/local-scour"},{"display_name":"supercritical flow","id":"supercritical-flow","score":0.3686,"url":"https://openalex.org/keywords/supercritical-flow"},{"display_name":"river hydraulics","id":"river-hydraulics","score":0.2029,"url":"https://openalex.org/keywords/river-hydraulics"},{"display_name":"scour depth","id":"scour-depth","score":0.2904,"url":"https://openalex.org/keywords/scour-depth"},{"display_name":"subcritical flow","id":"subcritical-flow","score":0.3639,"url":"https://openalex.org/keywords/subcritical-flow"},{"display_name":"canal locks","id":"navigation-locks","score":0.3406,"url":"https://openalex.org/keywords/navigation-locks"},{"display_name":"Manning roughness coefficient","id":"manning-s-roughness-coefficient","score":0.2448,"url":"https://openalex.org/keywords/manning-s-roughness-coefficient"},{"display_name":"hydraulic calculation","id":"hydraulic-calculation","score":0.2009,"url":"https://openalex.org/keywords/hydraulic-calculation"}],"legacy_keywords":["Hydraulic Engineering","Scale Effects","Turbulence","Spillways","Irrigation Canals","Two-Phase Flow","Model Predictive Control","Aeration Performance","Tidal Bores","Free-Surface Flows"],"openalex_id":"https://openalex.org/T12022","source_created_date":"2024-01-23T15:27:12","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2205","url":"/topics/T12022","works_api_url":"https://api.openalex.org/works?filter=topics.id:T12022","works_count":103838,"label":"Hydraulic flow and structures","provider":"openalex","revision":"0f577d45601da873","taxonomy_revision":"f050b5d4780b1289","title":"Hydraulic flow and structures","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36249252465102517","address_version":"morton4x16-v1","coordinates":[3,22,2205,12022],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}