****calcul
 ***mesh total_lagrangian_mixed
  **file cylinder.geof
 ***resolution
  **sequence 1
   *time  1.
   *increment 10
   *iteration 20
   *ratio 0.01
   *algorithm p1p2p3
  **init_d_dof
  **no_symmetrize
  **automatic_time epcum 0.1 
   *security 1.2
   *divergence 3. 10
%  *first_dtime 1e-3

 ***bc
  **impose_nodal_dof
    bottom U3 0.
    bottom U2 0.
    bottom U1 0.

  **free_rotation
    top d3 (0. 0.  1.)  57.295779513 time
 ***material
   *integration theta_method_a 1. 1.e-12 200 
****return
***behavior hyper_elastic_rivlin
  **rivlin
    c10 27.02
    c01 1.42
    c20 -0.27
    c11 0.
    c02 0.
    c30 0.00654
    c21 0.
    c12 0.
    c03 0.
***return