All Categories (21-40 of 44)

1. square matrix error during solving plane stress problem

   Q&A|Closed | Responses: 1

   thank you for earlier reply. during solving a plane stress problem on grey cast iron micro. with homogenity=0.9895 , material properties E & nu (isotropic),field-displacement(inplane,...

   https://nanohub.org/answers/question/479

2. what are the material properties, fields,equations and boundary conditions needed to solve defomation problem ?

   Q&A|Closed | Responses: 1

   i would like to know which material properties are to be parametrized for studying the effect of tensile/compressive loading on a micro structure also tell which fields, equations and boundary...

   https://nanohub.org/answers/question/448

3. what are the material properties, fields,equations and boundary conditions needed to solve defomation problem ?

   Q&A|Closed | Responses: 1

   i would like to know which material properties are to be parametrized for studying the effect of tensile/compressive loading on a micro structure also tell which fields, equations and boundary...

   https://nanohub.org/answers/question/449

4. What is the procedure for solving residual stress in a microstructure?

   Q&A|Closed | Responses: 1

   I am trying to do residual stress measurement for a microstructure using OOF. Many research papers suggest plane stress condition and some other details. I am not able to solve that way. If...

   https://nanohub.org/answers/question/262

5. Whether the magnification influence the result?

   Q&A|Closed | Responses: 1

   I have a question about the microstructure magnification. Does the same micstructure with different magnification influence the result? And how to choose the magnification may be the best? Thank...

   https://nanohub.org/answers/question/1142

6. Why does oof2 quit atuomaticly?

   Q&A|Closed | Responses: 1

   When my oof2 refines skeleton or rationalizes ,even when draws the heat flux contour, it quits atuomaticly and ends my task. How to solve the problem?

   https://nanohub.org/answers/question/1161

7. Sep 15 2023

   An Introduction to Finite Element Analysis of Material Microstructure Properties in nanoHUB

   An Introduction to Finite Element Analysis of Material Microstructure Properties in nanoHUBPresenter:Yang Dan, University of Illinois at Urbana-ChampaignDate and Time:September 15, 2023; 11:00 AM -...

   https://nanohub.org/events/details/2387

8. Buildin new extension doesn't work

   Q&A|Closed | Responses: 1

   https://nanohub.org/answers/question/2161

9. Error to upload a microstructure image in OOF2

   Q&A|Closed | Responses: 16

   I am trying to upload an image of a microstructure to oof2 in the microstructure place, when I finished to fill all the requirements a post show up and it said...

   https://nanohub.org/answers/question/2317

10. export from OOF2 to Abaqus

    Q&A|Open | Responses: 1

    how do I import a mesh generated using OOF2 to Abaqus? I am trying to save the mesh as Abaqus file, but Abaqus is not able to read this file, any help?

    https://nanohub.org/answers/question/2046

11. How can I import a mesh created in OOF2 into Abaqus? What file format should I save in ?

    Q&A|Closed | Responses: 1

    https://nanohub.org/answers/question/2380

12. How to view the uploaded microstructure

    Q&A|Closed | Responses: 2

    I tried to view the microstructure using Windows -> Graphics -> New, the uploaded microstructure did not appear.

    After that I tried to to create a new layer in the same...

    https://nanohub.org/answers/question/2557

13. Is CPFEM possible in OOF2?

    Q&A|Closed | Responses: 5

    Hi,

    I just got familiar with OOF2  and I have a question about the capability of the software to solve the physical problems.

    Is it possible to do crystal...

    https://nanohub.org/answers/question/2323

14. Iterative procedure did not converge

    Q&A|Closed | Responses: 3

    Hi, I hope you are doing well. I encounter a problem from OOF2 now. When I load the script - 'OOF.Mesh.Solve(mesh='BinaryExample.JPG:skeleton:mesh', endtime=0.0)’, one error...

    https://nanohub.org/answers/question/2086

15. Jul 27 2022

    Microstructure Modeling with OOF

    Abstract:The OOF object-oriented finite element software, developed at the National Institute of Standards and Technology, provides an interactive FEM tool which packages sophisticated mathematical...

    https://nanohub.org/events/details/2182

16. OOF is unable to launch

    Q&A|Open | Responses: 1

    After the update, OOF is not launching. When I click on 'Launch Tool', a new session opens but it's all black screen. The error message is "Failed to connect to server(code:...

    https://nanohub.org/answers/question/2777

17. OOF2 crashing

    Q&A|Closed | Responses: 3

    OOF2 keeps crashing.  Once a few steps are carried out the different remote screens freeze and I cannot proceed any further.

    https://nanohub.org/answers/question/2564

18. OOF2 crashing & work session not saved

    Q&A|Open | Responses: 1

    hello;
    
    I happened to loose the work session saved few days ago (saved on Friday, could note find on Monday). I had no choice but to start again but the application crushed in...

    https://nanohub.org/answers/question/2562

19. oof2 microstructure image crash

    Q&A|Open | Responses: 1

    Dear sir or madam,

    we are using oof2 on HPC system. When we add task to microstructure new from image, we get an error like below and program crashes.

    /usr/bin/python2:...

    https://nanohub.org/answers/question/2703

20. OOF3D: Finite Element Analysis of 3D Microstructures

    out of 5 stars 

    14 Apr 2017 | | Contributor(s):: Stephen Langer, Andrew Reid, Valerie R. Coffman, Rhonald Lua

    OOF3D calculates the physical properties of three dimensional microstructures