Hi
***ERROR: THE SOLUTION-DEPENDENT STATE VARIABLE INDEX MUST BE AN INTEGER",
this is a error which pops out when i try to run Huang's single crystal UMAT. Do anybody have experienced the same kind of error
Karthic
This is a preprint that is going to appear on Applied Physics Letters. It is somewhat related to a paper by Kaushik Dayal on complex crystalline structure via phase field simulation that was posted here.
Austenite-Martensite Interface in Shape Memory Alloys
C. H. Lei, L. J. Li, Y. C. Shu, and J. Y. Li
Abstract
Hi all,
I have developed a viso-hyperelastic material model, and now I am trying to implement it in LS DYNA for which I need to write a sub routine. Since I am developing a subroutine for the first time, I am finding it a bit challenging. I have enough documentation for doing this in ABAQUS but not for LS DYNA. I wanted to know what is the major difference between subroutines written for ABAQUS and LS DYNA? Or is there too much of difference to be even compared? It would be of great help for me if you could answer this question for me. Thank you very much
Dear All
I am modeling a workpiece supported in fixtures and being machined. I use the FEM ( Ansys) to simulate this set up. I need to know at the stiffness of wp at the wp-fixture contact point . Stiffness is found by applying unit force at one contact point while fixing all others.. Inverse of displaceemnt gives the stiffness in that direction. I have two questions reg this.
The Department of Civil Engineering of the University of Minnesota (USA) and the Solid Mechanics Laboratory of the Ecole Polytechnique (France) have established a joint PhD program in Civil Engineering.
Please, see the document attached for a detailed description of the program, host institutions and participating faculties.
Hi everyone,
In order to simulate nonlocal damage in trabecular bone structures in
ABAQUS, I need to implement the constitutive laws into the user element
subroutine (UEL), since it is not possible to implement nonlocal FE in
UMAT, as far as I know!
I would be very much grateful if someone, who has experience in this
regard, esp how to implement 3D elements, e.g. C3D8, into a UEL code,
shares some knowledge.
Best,
Hadi
Subra Suresh, the Dean of Engineering, of the Massachusetts Institute of Technology, is in line to become the next Director of the National Science Foundation (NSF), according to this post at Science.
The NSF director must be confirmed by the Senate, although it would be unusual for a nominee to attract any opposition.
i was using extra shape function for modelling 8 noded brick element. what is the extra shape function used in ansys for solid5 element modelling voltage degree of freedom?
I am looking for the value of Bulk viscosity and shear viscosity of PMMA at room temperature . If anybody has any idea i request for a help to supply the value to me
Thanking you
Best regards..
muna
