*initializeElements*: Initializes the elements of the model with their 
%                         properties.
% * *setDirichletBCAtNode*: Sets displacement Dirichlet boundary 
%                           conditions at a specific node.
% * *setDirichletBCAtPoint*: Sets displacement Dirichlet boundary 
%                            conditions at a specific point.
% * *setDirichletBCAtBorder*: Sets displacement Dirichlet boundary 
%                             conditions along a border.
% * *addLoadAtNode*: Add