graphene
dear all.
i am looking for some information about modeling graphene sheets.
please help me.
User subroutine in fortran 90 for abaqus
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Hi Abaqus experts
I am hoping that you can help me getting a element user subroutine writen in fortran f90 to work in Abaqus. I have made the simplest 8 noded brick element element that i can think of. I has a zero thickness and only has some simple definitions of the parameters ESTIFF,RHS,SVARS and PNEWDT. I have made a model with one single element of this user element where the upper part is displaced from the lower part which are fixed.
When I try to run the model I get the following message in the log file:
What would you choose as the Top 5 Equations? Top 10?
Equations are of central importance in all of science and engineering, but especially so in mechanics.
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The seminar is intended for researchers developing computational methods and scientists and engineers focusing on challenging applications and covers all fields of computational mechanics. In particular, presentations by graduate students are welcome.
More information: http://nscm-24.aalto.fi/
Polymer gels
These notes are part of a graduate course on advanced elasticity.
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Help needed on VUINTER to define molecular interaction between two surfaces
Hi,
Does anyone have any idea on using VUINTER to define adhesive contact between a hard body and a soft body (the potential between the two surfaces is molecular like van der waals or lennard-jones potential).
Coupling FEM and Monte Carlo
I wnat simulat rollong process. Mteral deformation is simulated by FEM and i want simujlate microstructure evolution by KMC method. Do any one have experience in this field (coupling FEM and KMC) ?