4th natural mode for the Cabril dam (View 1)    View 2 
  Authors: Sérgio Oliveira, LNEC / Anca-Maria Toader, CMAF-FC-UL / Paulo Vieira, CMAF-FC-UL

Date: 2009

Description: Animation (two views) of the fourth natural mode of vibration, numerically computed using the Finite Element Method together with the Inverse Power algorithm with projection and Cholesky decomposition. Technique: C++ program using the libMesh library. Domain discretization with gmesh, visualization with xd3d and animation with gifsicle. Courtesy of the authors, presented in the Master Seminary by Paulo Vieira. Image and caption provided by Anca-Maria Toader, CMAF-FC-UL. All Rights Reserved.