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Today, 01:42

themig started a thread Using F-d curve for NL springs in Finite Element Modeling

Hello users, My first post in this forum. I am working on a project wherein there is a rubber material which gets compressed. Now I have the...

0 replies | 15 view(s)

Yesterday, 15:03

yeqwang replied to a thread Connection between ABAQUS and Fortran in User Material Subroutines

Thanks very much for your kind response. I have figured out problem, now my connection works fine. Actually I'm a PhD student working on a...

3 replies | 99 view(s)

Yesterday, 04:19

bubamara replied to a thread Abaqus and surface based cavities in Finite Element Modeling

Dear barabba, Thank you for you time!!!!!! and the intructions too. I will make the corrections that you recommended me. But for redrawing the...

15 replies | 5209 view(s)

Yesterday, 00:33

kavitharun started a thread Curve fitting in ANSYS in General Hyperelastic Models

Hi I am doing hyper elastic modelling. I have Uni axial stress strain data. I am using curve fitting tool in ANSYS. Should I give the same stress...

0 replies | 31 view(s)

2013-05-14, 22:20

KarimO started a thread Modelling Hyperelastic Material-aborting in Elastomers

Hello, I am fairly new to Abaqus, I have been trying to model a material with a skin around it made of rubber. I have inputed the properties of...

0 replies | 35 view(s)

2013-05-14, 20:07

iampuchao replied to a thread Connection between ABAQUS and Fortran in User Material Subroutines

I do not how to solve your problem exactly. But here is a way to examine whether you have connected Abaqus with Fortran. There is a tool called...

3 replies | 99 view(s)

2013-05-14, 05:01

timothyhadl replied to a thread Need help on brain tissue cutting process simulation in Finite Element Modeling

You may go with this for orthogonal cutting. For other information have a look to this. _________________________ tissue microarray information

2 replies | 356 view(s)

2013-05-13, 13:09

barabba replied to a thread Abaqus and surface based cavities in Finite Element Modeling

Hello bubamara, Sorry for the late reply, I have been busy. :frown: Your file Test1.inp had some errors I corrected. In particular, the fluid...

15 replies | 5209 view(s)

2013-05-12, 22:40

yeqwang replied to a thread Connection between ABAQUS and Fortran in User Material Subroutines

Can anyone help? I'm still struggling with it

3 replies | 99 view(s)

2013-05-12, 09:07

max_wolf started a thread problem to define steel for X-bracing system in Computer Software

hi all freind , To reach the buckling behavior of the X-bracing system in cyclic loading , how it should be steel behavior model in Abaqus?...

0 replies | 54 view(s)

2013-05-10, 10:39

yeqwang started a thread Connection between ABAQUS and Fortran in User Material Subroutines

Dear all, I have installed ABAQUS 6.12-1 and Intel Fortran 11.1.060. And I believe that I had done all the necessary configurations for updating...

3 replies | 99 view(s)

2013-05-10, 06:09

cuba20052001 replied to a thread Continuously change elastic modulus during runtime using element strain rate in Finite Element Modeling

Currently, I also need to implement a similar elastic model in VUMAT, and the modulus is strain rate dependent using a function. Then I want to...

2 replies | 1589 view(s)

2013-05-09, 06:07

cuba20052001 started a thread How to simulate a varied stiffness model using VUMAT in Finite Element Modeling

Dear all, I want to simulate a varied stiffness and elastic model in ABAQUS like this: A simple rectangular specimen, an impact load on the right...

0 replies | 54 view(s)

2013-05-09, 01:55

d_ak started a thread Abaqus verification in Finite Element Modeling

Hello everyone I have a question about Abaqus verification for a Mooney-Rivlin hyperelastic material example which exist in ABAQUS...

0 replies | 55 view(s)

2013-05-08, 18:26

drs261083 started a thread St Venant Kirchoff Material in ANSYS in Finite Element Modeling

I am attempting to solve a problem involving biological tissues subjected to static loads and would like to employ a St. Venant Kirchoff model (since...

0 replies | 43 view(s)

2013-05-08, 15:09

Davidz started a thread weird displacement result using adaptive mesh in Finite Element Modeling

Hi all, I am modeling a indentation test using axisymmetric model, including a rigid body and a deformable body (4x5); I used dynamic explicit...

0 replies | 62 view(s)

2013-05-08, 02:56

WILLY replied to a thread Problem during linking - Abaqus/Standard User Subroutines in Computer Software

i have installed Fortran complier and visual studio and abaqus 6.12 and modify the target of abaqus CAE and ABAQUS COMMAND and ABAQUS VERIFICATION...

5 replies | 740 view(s)

2013-05-07, 10:37

mina.pouya started a thread reducing computational time in a coated material in User Material Subroutines

Hi everybody, I am trying to simulate a simple elastic fiber coated by NiTi SMA in a cylindrical geometry. I used the elements C3D8R here for...

0 replies | 54 view(s)

2013-05-07, 08:30

newbeetle commented on article Bergstrom-Boyce Model Info in News Articles

Hello Jorgen, Website does not work. It only says: Welcome to PolymerMechanics.com! I am trying to figure out if BB model can capture my...

5 replies | 6493 view(s)

2013-05-07, 08:18

newbeetle replied to a thread Using MCalibration to get BB model constants in Bergstrom-Boyce Model

Dear Hossein, did you solve your issue? I have a similar problem. Would you please share with us how you solved it? Berkan

3 replies | 972 view(s)

2013-05-07, 08:16

newbeetle replied to a thread Nanocomposites 2001: BB-Model in Bergstrom-Boyce Model

Hi Jorgen, I am not able to open the file.

5 replies | 5091 view(s)

2013-05-07, 04:47

bubamara started a thread Fluid cavity ball and BC in Finite Element Modeling

Dear users, I would like to compress with a high pressure load a shell deformable ball filled with air . Even I replace the BC there is the same...

0 replies | 43 view(s)

2013-05-06, 09:29

walidnasri started a thread UMAT subroutine for the criterion Hill48 in Finite Element Modeling

Hello, I am a PhD student in Applied Mechanics, I need to mock the anisotropic criterion Hill48 on Abaqus, for that you need this program on a test...

0 replies | 95 view(s)

2013-05-06, 03:30

tuananhppl1 started a thread adhesives and elastomers/rubbers in Elastomers

I had posted an earlier query. Thanks a lot Dr.Bergstrom for helping in that. I just had a basic question which I am not clear about. I used...

0 replies | 72 view(s)

2013-05-03, 12:37

ekmoo replied to a thread Compliling subrountines with gfortran - Abaqus 6.11-1 in Finite Element Modeling

Hi timdodwell, Before I use gfortran as the compiler, I installed intel fortran composerXE, but it didn't work. So, following your suggestion,...

5 replies | 442 view(s)

2013-05-03, 04:16

timdodwell replied to a thread Compliling subrountines with gfortran - Abaqus 6.11-1 in Finite Element Modeling

Not sure why it has done that, as I have said I have only tested it for Ubuntu 12.04 and Abaqus 6.11-1 However at a guess, what happens when you...

5 replies | 442 view(s)

2013-05-02, 19:24

kmgraju started a thread Mooney model_ clarification in General Hyperelastic Models

Dear friends I am using ANSYS workbench 14.0. I am trying two way FSI problem in a artery. I used Mooney Rivilin 9 parameter for the artery model....

0 replies | 103 view(s)

2013-05-02, 17:38

ekmoo replied to a thread Compliling subrountines with gfortran - Abaqus 6.11-1 in Finite Element Modeling

Hi Timdodwell, Thank you very much for your detailed instruction on how to link gfortran to abaqus. However, when I followed your steps and...

5 replies | 442 view(s)

2013-05-02, 10:43

Spartan2012 replied to a thread volume of elements in ls-dyna in Finite Element Modeling

I figured it out. It was a bug in ls-prepost version 3.2 so I installed version 4.0 and it worked.

1 replies | 76 view(s)

2013-05-02, 09:03

Bram V started a thread PU seal under dynamic load in Finite Element Modeling

Hi, I got the request to evaluate the sealing capacity of a compressed PU foam under dynamic loads. In ansys i am limited to linear material...

0 replies | 50 view(s)