Benchmark "BohrDr4" : contact boundary
(x-y-z-coordinates)



Simulation with chosen damping factor Delta t=1/5 / contact pressure statement
Picture 1: actual damping factor: t-Damp=0.20
basic mesh:


Picture 2:


Picture 3: actual damping factor: t-Damp=0.80
Result after fourth incremental hop and Newton-iteration:


Picture 4:


Picture 5: actual damping factor: t-Damp=1.20
Result after six incremental hops and Newton-iterations and two total refinements:


Picture 6:



Picture 7: actual damping factor: t-Damp=1.60
Result after 8 incremental hops, Newton-iteration and less adaptive refinements:


Picture 8:



Picture 9: actual damping factor: t-Damp=2.00
Result after 10 incremental hops, Newton-iteration and less adaptive refinements:


Picture 10:


The following pictures show the adaptive FEM mesh in cross section (y=0):

Picture 11:


Picture 12:


Picture 13:


Material coefficients:c_10 D_2
3.57 3.57/3
volume force : f
(0,0,0)
Boundary conditions:
Dirichlet-type: contact boundary (cone)
u=(0,0,5) (bottom)
Neumann-type: --


Typical behavior of estimated relative error:
(Das typische Verhalten des geschaetzten rel. Fehlers)
(Legend)





here some RUNs with times / iteration numbers / etc.