Dear All,
Any step-by-step appraoch of using finite element for image processing
will be appreciated. I'm very much aware of finite element and want to
use it to solve an imaging problem,i.e.
Find U given F(an image) : >> AU = F .
Thank You.
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Hello everybody,
Specialist please answer. I make simulations of nanoindentation. I do it in ABAQUS Standard 6.7.1, till 20 nm it is OK. But as i increase the penetration depth, the simulation stops and the information that the element under the indenter is highly distorted. Do you know what is the reason. Does it mean that adaptive meshing doesn't work? Or some other problem.
Best regards
ABAgirl
The research laboratory for Quantitative Acoustic Microscopy and High
frequency spectroscopy of the Julius Wolff Institute &
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HI
I am trying to modeled a 3D tire assembly for a tire footprint. I assembled the tire, rim and the rigid-body as the road. I modeled the rim as an analytical rigid body. I am using STATIC GENERAL as the stpe with automatic stabilization. I have defined a following for the contact formulation in ABAQUS Standard:
1) Between the tire and road (analytical rigid-body):Surface to surface contact - Master surface: analytical rigid-body and Slave surface : the tire surface in contact with the rigid-body. The ineraction properties are:
HI
I am working on mixed mode fracture mechanics project . I was wondering what would be the appropiate mesh size to calculate the SIF of Mode 2 accurately
i am using ansys to calculate the SIF's .. I need the size of the mesh in terms of the radius of the first ring of quadratic elements .
some specifications of my project that might be helpfull
Crack size = .1 (curvilinear crack)
width = 5
karan
(to appear in International Journal of Fracture; Proceedings of the 5th Intl. Symposium on Defect andMaterial Mechanics)
Amit Acharya and Claude Fressengeas
