Skip to main content

Blog posts

TUNNEL lining,

Submitted by miladbabaei on

Hello guys,

 

I need to model  tunnel lining in abaqus 6.10. i'm guessing that its required to ;

1.reduce the modulus E of soil (relaxation) up to 40%- 50% (how can i do that in abaqus????)

2. active the lining (beam element+ assembled, am i right on assembly ?)

3. remove the soil using *MODEL CHANGE, REMOVE

i was wondering how can i model that ?

any help or suggestion greatly appreciated,

 

Linear Constraints in ABAQUS using *EQUATION

Submitted by Hanif Hoseini on

Hello,

 

I'm joining 1D beam element to 3D solid elements using a transformation between the 6 dofs of the single node of the beam element, u = [u1, ..., u6], and 3n dofs of n nodes of the solid elements, U = [U1, ..., U3n], at the joint face using a linear transformation, S (6X3n), that I've derived from beam theory, which is essentially the continuity condition. Therefore:

 

u = S*U

 

Journal of Dynamic Behavior of Materials finishes its first year

Submitted by en_brown on

The December Issue of JDBM is now available, completing the first year of this new journal sponsored by the Society for Experimental Mechanics.  Springer is making all papers freely available for the first two years. http://link.springer.com/journal/volumesAndIssues/40870

Postdoctoral Research Fellow in Multiscale Modeling of Dynamic Failure

Submitted by Justin W. Wilkerson on

A postdoctoral research fellow is sought to join the Laboratory for Nonequilibrium Phenomena (neplab.net) under the direction of Prof. Justin W. Wilkerson at the University of Texas at San Antonio (UTSA).