{"cited_by_count":542096,"description":"This cluster of papers focuses on the application of isogeometric analysis in computational engineering, particularly in the areas of structural analysis, fluid-structure interaction, shape optimization, and boundary element methods. The use of NURBS, finite elements, CAD, mesh refinement, T-splines, and their implementation in CNC machining are central to the research.","display_name":"Advanced Numerical Analysis Techniques","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T11245","wikipedia":"https://en.wikipedia.org/wiki/Isogeometric_analysis"},"field_id":"22","id":"T11245","keywords":[{"display_name":"isogeometric analysis","id":"isogeometric-analysis","score":0.6004,"url":"https://openalex.org/keywords/isogeometric-analysis"},{"display_name":"NURBS","id":"nurbs","score":0.5297,"url":"https://openalex.org/keywords/nurbs"},{"display_name":"B\u00e9zier curves","id":"bezier-curves","score":0.3025,"url":"https://openalex.org/keywords/bezier-curves"},{"display_name":"free-form surfaces","id":"freeform-surfaces","score":0.2553,"url":"https://openalex.org/keywords/freeform-surfaces"},{"display_name":"B-splines","id":"b-splines","score":0.2279,"url":"https://openalex.org/keywords/b-splines"},{"display_name":"tool path generation","id":"tool-path-generation","score":0.3192,"url":"https://openalex.org/keywords/tool-path-generation"},{"display_name":"surface modeling","id":"surface-modeling","score":0.2775,"url":"https://openalex.org/keywords/surface-modeling"},{"display_name":"computer-aided geometric design","id":"computer-aided-geometric-design","score":0.5568,"url":"https://openalex.org/keywords/computer-aided-geometric-design"},{"display_name":"B-spline curves","id":"b-spline-curves","score":0.4523,"url":"https://openalex.org/keywords/b-spline-curves"},{"display_name":"curve interpolation","id":"curve-interpolation","score":0.684,"url":"https://openalex.org/keywords/curve-interpolation"},{"display_name":"surface fitting","id":"surface-fitting","score":0.2376,"url":"https://openalex.org/keywords/surface-fitting"},{"display_name":"five-axis machining","id":"five-axis-machining","score":0.2783,"url":"https://openalex.org/keywords/five-axis-machining"},{"display_name":"surface patches","id":"surface-patches","score":0.456,"url":"https://openalex.org/keywords/surface-patches"},{"display_name":"surface interpolation","id":"surface-interpolation","score":0.4032,"url":"https://openalex.org/keywords/surface-interpolation"},{"display_name":"B-spline surfaces","id":"b-spline-surfaces","score":0.5956,"url":"https://openalex.org/keywords/b-spline-surfaces"},{"display_name":"G1 continuity","id":"g1-continuity","score":0.8321,"url":"https://openalex.org/keywords/g1-continuity"},{"display_name":"parametric curves","id":"parametric-curves","score":0.2661,"url":"https://openalex.org/keywords/parametric-curves"},{"display_name":"NURBS surfaces","id":"nurbs-surfaces","score":0.4859,"url":"https://openalex.org/keywords/nurbs-surfaces"},{"display_name":"spline curves","id":"spline-curves","score":0.5405,"url":"https://openalex.org/keywords/spline-curves"},{"display_name":"curve approximation","id":"curve-approximation","score":0.4937,"url":"https://openalex.org/keywords/curve-approximation"},{"display_name":"C1 continuity","id":"c1-continuity","score":0.4541,"url":"https://openalex.org/keywords/c1-continuity"},{"display_name":"parametric surfaces","id":"parametric-surfaces","score":0.3169,"url":"https://openalex.org/keywords/parametric-surfaces"},{"display_name":"surface approximation","id":"surface-approximation","score":0.3602,"url":"https://openalex.org/keywords/surface-approximation"},{"display_name":"B\u00e9zier surfaces","id":"bezier-surfaces","score":0.5632,"url":"https://openalex.org/keywords/bezier-surfaces"},{"display_name":"NURBS curves","id":"nurbs-curves","score":0.6225,"url":"https://openalex.org/keywords/nurbs-curves"}],"legacy_keywords":["NURBS","Finite Elements","CAD","Mesh Refinement","T-splines","Structural Analysis","Fluid-structure Interaction","Shape Optimization","Boundary Element Method","CNC Machining"],"openalex_id":"https://openalex.org/T11245","source_created_date":"2024-01-23T15:27:09","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2206","url":"/topics/T11245","works_api_url":"https://api.openalex.org/works?filter=topics.id:T11245","works_count":53240,"label":"Advanced Numerical Analysis Techniques","provider":"openalex","revision":"5937c012942a4096","taxonomy_revision":"f050b5d4780b1289","title":"Advanced Numerical Analysis Techniques","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36240490731327097","address_version":"morton4x16-v1","coordinates":[3,22,2206,11245],"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}