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In the finite element simulaiton of material failure, the simulaiton results are critically dependent on the element size if the mateiral is described by a softening constitutive relationship. How to resolve this problem? What is the underlying principle of this phenomenon? Thanks!
Hello, I just started using abaqus couples of days ago, so this could be a very basic question, but I have no way to deal with it even after I spent hours with abaqus manual.
Can someone suggest the biocompatible polymeric thin films and solution associated with the adhesion of these films on biocompatible metallic/polymeric thin films
what is meant by coformity in FEM context and how partition of unity method ensure conformity
In a state of plane strain, the non zero components are given by
exx= a0+a1x+a2y+a3x^2+a4 xy+a5 y^2;
Similarly, eyy with b replacing a and exy with c replacing a.
What is te condition for these to satisfy compatibility?
Dear iMechanicians,
Could someone suggest me the references regarding the following topics:
Consider a 2d or 3d elastic body with an immersed 1d inclusion.
I am looking for asymptotics at the inclusion's tips for the following cases:
1. Inclusion is an absolutely rigid beam or string.
2. Inclusion is an elastic string (i.e., there is no bending stiffness).
3. Inclusion is an elatic beam.
Many thanks in advance,
Evgeny Savenkov
i m an admonestrator in assuite uni. civil engineering , i m going to do my search in reinforced concrete beams analysis by ansys and i want eny solved exampls to help me in my work
esspcially ihavent eny idia about this program.
thank you very much
Dear iMechanicians,
It seems that nobody here is active in fatigue life prediction focused on the initiation period. I believe it should be here and do not understand why the fracture mechanics has its place here but the initiation of cracks has been forgotten. Although cracks are very interesting there is a lot industrial sectors, where they are not wanted. Is not the reason of the current situation that the available computational tools that are free are mostly related to crack growth?
Regards,
Jan Papuga
