Biomedical Engineering Reference
In-Depth Information
Fig. 5.50 Medium normal
stress r
YY
errors obtained for
the: a two-dimensional
analysis; b three-dimensional
analysis. Logarithmic scales
(a)
(b)
distribution. It is also visible that generally the 2D-NNPRIM formulation
approaches more the FEM-4000n solution when compared with the MLPG, with
the LRPIM and even with the FEM-306n solution for the same number of nodes.
Also the results obtained with the 3D-NNRPIM when compared with the FEM-
4000n solution are better than the 2D FEM-306n and the other meshless methods.
In Fig.
5.58
are represented the ten first modes of vibration of the considered
cantilever beam obtained using the 2D-NNRPIM V2P1 formulation.
