author = "Siqueira, Daniel M{\'a}rcio Batista de and Cavalcante-Neto, 
                         Joaquim Bento and Vidal, Creto Augusto and Silva, Romildo 
                         Jos{\'e} da",
          affiliation = "{Universidade Federal do Cear{\'a}} and {Universidade Federal do 
                         Cear{\'a}} and {Universidade Federal do Cear{\'a}} and 
                         {Universidade Federal do Cear{\'a}}",
                title = "A Hierarchical Adaptive Mesh Generation Strategy for Parametric 
                         Surfaces Based on Tree Structures",
            booktitle = "Proceedings...",
                 year = "2010",
               editor = "Bellon, Olga and Esperan{\c{c}}a, Claudio",
         organization = "Conference on Graphics, Patterns and Images, 23. (SIBGRAPI)",
            publisher = "IEEE Computer Society",
              address = "Los Alamitos",
             keywords = "adaptivity, parametric surfaces, surface meshes, curvatures.",
             abstract = "This work presents a hierarchical adaptive mesh generation 
                         strategy for parametric surfaces based on tree structures. The 
                         error measured between the analytical and discrete curvatures 
                         guides the adaptive process. While the analytical curvature is an 
                         mathematical representation that models the domain, the discrete 
                         curvature is an approximation of that curvature and depends 
                         directly on the used mesh configuration. The presented strategy 
                         possess the following properties: it is able to refine and coarsen 
                         regions of the mesh; it ensures compatibility between neighbouring 
                         regions; it considers the contribution of the local error measures 
                         to ensure good global mesh quality and it works with any type of 
                         parametric surface geometry, since the process is performed in the 
                         parametric space.",
  conference-location = "Gramado",
      conference-year = "Aug. 30 - Sep. 3, 2010",
             language = "en",
           targetfile = "2010_Siqueira_v3_Siqueira_Sibgrapi.pdf",
        urlaccessdate = "2020, Nov. 25"