MeshSurf Supported Versions 1 Subtype of Manifold Fields The class is defined by the following fields: Entity/Object Variable Description integer Version integer Space dimension Transform Transformation integer nv Number of vertices double[nv][3] p Matrix of mesh vertex coordinates double[nv][2] Matrix of mesh vertex parameters integer nt Number of triangles integers[nv][3] elem Matrix of vertex indices for each element Description Mesh structures for surface meshes can be used to make a geometric definition of unstructured data. Since a mesh type in COMSOL Multiphysics have coordinates as well as parameter values for each element, interpolation can be employed to create smooth surfaces. A quadratic interpolation is used to define a parametric surface from a surface mesh. The matrix p of coordinates and the triangles elem with indices into p are used as the interpolation data. See also Mesh