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Hello,
I qould like to represent a State Variable of my Abaqus UMAT with a vector field. Is it possible to do that? How do I proceed?
Thank you in advance!
Regars,
Mattia, UCSB
Hi all,
I am new to ABAQUS. I need to write a subroutine for thermal gradient in USDFLD. But I am not able to do that. Can anyone help me to do that.
Thanks in advance
Hi all ,
Cohesive zone model is being widely used for capturing delaminations and crack propagation. I needed a proof which prove that an unique solution exist for the problems which incorporate CZM. Also how can I prove that when the material is in the softening part of a traction separation law, the ellipticity of the problem is not spoiled and the convergence is guaranteed. If any text books/journals talk abt this?
Thanks in advance
Nizanth
Dear Colleagues,
I am working in the design of one packaging for pressure sensor (piezoresistive), this packaging should be really cheap, I want to use a layer of parylene to cover the surface of the Silicon Pressure sensor, which include the diaphragm with the piezoresistive materials, I am using ANSYS to select the optimal thickness of the layer of parylene.
How can i do a co-simulation on two different computer, Computer 1 will launch Abaqus job and Computer 2 will launch Dymola job
Hello to everybody,
I am trying to simulate the orthogonal cutting of carbon fiber reinforced polymer composite using Abaqus v6.13 software. In my 2D model, Fiber and Matrix are represented as different phases. Damage models for fiber and matrix are implemented.
I have tried to use two different approaches:
I am modelling a reinforced beam column joint using abaqus. I created cyclic load but the result was too bad so what is the best way to define the cyclic loading and how?
thank you.
Good afternoon, I'm a student in engineering and I'm trying to do a simulation in Ansys. I would like to know how to represent cycles of loading and unloading in Ansys and how exactly works the command "Calculate Prestress Effects".
Thank you for your help,
Patrizia
Dear all, I am an applied mathematician and I have been stucked by the this general question for a while, i.e., to determine the stiffness matrix of transversely isotropic material from known strain and stress tensors. The definition of transversely isotropic tells us that the stiffness matrix can be defined by 5 constants, see attached figure. C44 is easy to determine, so we can focus on the remaining 4 constants. I attempted to establish 4 linear equations for these 4 constants with the known strain and stress components.
Dear all, I am an applied mathematician and I have been stucked by the this general question for a while, i.e., to determine the stiffness matrix of transversely isotropic material from known strain and stress tensors. The definition of transversely isotropic tells us that the stiffness matrix can be defined by 5 constants, see attached figure. C44 is easy to determine, so we can focus on the remaining 4 constants. I attempted to establish 4 linear equations for these 4 constants with the known strain and stress components.
