Hi,
I am searching on multiscale simulation of polymer/metal ( mechanical propertices).
Cohesive zone model is used for this porpose.
Is there another models that can use for this issue and using MD data as input?
Best regards,
Hamed
Hi, everyone:
A rectangular plate, simply supported at four edges, subjected to a partial load- a uniformly distributed pressure over a round area at the plate center. What is the analytical solution for the plate deflection?
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Hi readers,
This is MATLAB code that was written by myself and collaborators that we've sought to make available to the wider research community. The program is intended to track the displacements of micropatterned dots on a substrate in a similar manner to that performed by Maloney et al. in "Influence of Finite Thickness on cellular adhesion-induced deformation of an compliant substrata". Physical Review E. 2008.
Creep can be characterized as the result of a solid material that is slowly and permanently deformed under the influence of stress. Deformation results from the consistent stress below the yield strength of the material. The amount of applied stress and its duration can eventually lead to the failure of the given material. Ultimately, it is for this reason that Nanoindentation creep measurement provides crucial information to study material behavior.
I have attached notes prepared to better understand locking. This might be useful to FEM guys....
Hi all,
I want to set up a critical shear strain - normal stress criterion, in UMAT by prof. Huang. For the strains it is easy to get a critical strain along a slip plane; but for the stresses the notation is quite weird. It is not the same! See below:
C Array STATEV:
C 3*NSLPTL+1 - 6*NSLPTL : current components of normals to slip
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Hi iMechanica,
I want to start a discussion on the current status of DEM modelling of granular media. I know that Luding has published many papers in this area. Please add to the current research on granular flow modelling like viscoplasticity, hypoplasticity etc and the numerical DEM methods.
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