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How grain boundaries of like-phase grains are taken into account?
Closed | Responses: 1
The crystal structure I'm using is mainly alpha phase ( ~99% ). To accurately model a mechanical test do I need to define the grain boundaries as their own material or would loading a...
How to access and save sessions?
Closed | Responses: 2
Is there a way to save the message log and subsequently reload it to a new session to repeat previous steps? I have unfortunately crashed the program multiple times and it would be helpful...
How to correlate unitless inputs to real life experiments?
Open | Responses: 1
From what I've learned a force is placed on a various boundary in the 'Boundary Conditions' tab. However, with no units on moduli when entering the data in 'Materials'...
how to start using oof2, iam unable to use via nanohub
Closed | Responses: 0
how can I upload my image (real microstructure)?
How to get a solution for a simple thermal Steady State Conduction problem
I am new to oof2, but I have run through the tutorials and tried working through some simple problems on my own.
When it comes to Solving the Heat transfer portion, I...
Errors!!! building oof2 from terminal
I have been working on trying to get oof2 on my mac and have downloaded all possible compilers and reference materials, but when I try to run
OOF2 cannot choose element type?
In old version of oof , we can use ppm2oof to creat mesh and choose element type we want ,such as zimmer and zimmer2 and griffith and griffith2. But in oof2 ,we cannot find the element types,...
Why does oof2 quit atuomaticly?
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?
Whether the magnification influence the result?
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...
is it possible to apply an electric field on the microstructure?
Removing the unasigned with material pixels from material
I have a microstructure photo and the interes part from the image does not have a regular straight line border and is smaller than the actual image. I can assign materials to the interest...
square matrix error during solving plane stress problem
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,...
Reaction forces in oof2
sir i did analysis of sem image of nanocomposite for predicting the elastic modulus.i just want know how the reaction forces are found on right or left vertical edge of the boundary under non...
what are the material properties, fields,equations and boundary conditions needed to solve defomation problem ?
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...
regarding validations of the answers….
I m working on oof2.. it is working fine..i want to validate the results with simple exaples.. i made a image of plate with hole of unit thickness & cantilever beam & i applied...
Error message: “Angle type not specified in TSL data file”
I have been trying to upload a TSL .ang file but get the following error message:
loading skeleton data takes too long
I’m loading a skeleton for an image and it takes way too long (15-20 mins) to load, it is 1416406 bytes. I think it has 916 nodes or so. Is this normal operation?
What is the procedure for solving residual stress in a microstructure?
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...