• On the interpolation of normal vectors for triangle meshes 

      Ubach de Fuentes, Pere-Andreu; Estruch Tena, Carlos; García Espinosa, Julio (John Wiley & Sons, 2013)
      Article
      Accés restringit per política de l'editorial
      This paper analyzes the problem arising from the need to assign information about the normal vectors to the surface at the nodes of a mesh of triangles. Meshes of triangles do not have normals uniquely defined at the nodes. ...