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  1. MNS747

    Abaqus 6.14 surface area properties

    Thanks Mustaine. I have sorted it. Really appreciated your help. Regards
  2. MNS747

    Abaqus 6.14 surface area properties

    Hi Mustaine Thank you for your answer. When i go to the 'Select geometric regions', i cannot see any other options to allow me to select or toggle to faces. I know they used to be in the previous versions of abaqus, but i cannot see them in Abaqus 6.14. Pleae have a look at the picture. Any...
  3. MNS747

    Abaqus 6.14 surface area properties

    Hi All For some reason i am not getting the Surface Area properties from the Tools--->Query. I have created a simple 0.1 x 0.1 x 0.1 cube. When I click on the Mass properties, I can only get Mass properties: Volume: 0.00100 Volume centroid: -0.01000,0.01000,0.0500 Mass: 7.70 Center of...
  4. MNS747

    Abaqus Explicit - Element deletion

    Hello All I am trying to drill a small part where the rotating drill goes inside the part nearly half of the thickness of the part. So far the simulation worked fine however the elements are deleted from only the first layer of the part mesh not further on (irrespective of the mesh density). I...
  5. MNS747

    Abaqus Explicit part rotation and temperature information

    Hi All There are two questions please 1) I have two Abaqus Explicit v6.12-2 simulations where i am trying to cut a workpiece. One is turning and the other is drilling and as their names suggest, in turning the workpiece is rotating and the cutter comes in contact axially in the Z axis whereas...
  6. MNS747

    Change element properties

    Hi If you want to change properties in different steps then one method is to first make separate elements of the same part, assign each of them with the different materials using fields as, field '1' as the first material and field '2' as the second. After that call them in the keywords editor...
  7. MNS747

    Abaqus versions/ results issue

    Hi IceBreakerSours Thank you for your reply and aplogies couldnt get back to you as i was away. For the time being i have turned back to the version 6.7-1. What i have noticed is if i increase one of the thermal expansion coefficients (still within the legitimate range) the results seems fine...
  8. MNS747

    Abaqus versions/ results issue

    Hi hadiandfem Yes you are right, I have found out that there have been changes in the solvers since every upgrade such as from 6.5 to 6.7 and to 6.12 and so on. However i would not have expected the reduction in the numerical value to almost 10um in my case. This can however be corrected if i...
  9. MNS747

    Abaqus versions/ results issue

    Hi hadiandfem, I am not too sure how can i know about the solver, could you guide me please? The results difference is: Heat transfer simulation is accurate Displacement simulation (where the temperature simulation file is read into the model) the thermal expansion is less i.e. one parameter...
  10. MNS747

    Abaqus versions/ results issue

    An Update I have tried writing the input file and ran it on Abaqus 6.12-2. The results have become more unrealistic. The .cae file conversion from 6.7-1 to 6.12-2 worked with a simpler model but did not work with my model (it is an assembly of a machine tool where some parts are 0with...
  11. MNS747

    Abaqus versions/ results issue

    Hi sdebock Yes it is the .cae file. By 'converting' i meant the Abaqus 6.7-1 file when openned in Abaqus 6.12-2 or any later versions, the software asks to convert (upgrade) the file to make it compatible for the current new version. (This upgraded file then cannot be opened back on 6.7-1 as...
  12. MNS747

    Abaqus versions/ results issue

    Hi hadiandfem thankyou for your reply. I have done this trial test using two solid rectangular bodies interconnected. Done on 6.7-1 and converted the database into 6.12-2. Both the temperature and expansion results are same on both versions. This means that it works fine for a simple model but...
  13. MNS747

    Abaqus versions/ results issue

    Dear All I have come across this interesting issue. I created all my thermal models and simulated using Abaqus 6.7-1 version to see the displacement. I was very happy with my results until i installed Abaqus 6.10-EF2. The version 6.10-EF2 converted the database. After re-running the simulation...
  14. MNS747

    Abaqus 6.12 data extraction

    Anyone??
  15. MNS747

    How to create a simple solid cone shape?

    Agree with MechIRl. rather than using the loft option which is a lengthy procedure, using the revolve option is much easier and quicker. Regards
  16. MNS747

    How to create a simple solid cone shape?

    There may be many procudures however you may follow this procedure Make a shell circle say of 50mm diameter. Then Draw a datum plane and offset it from the circle to the distance where you want to end the cone. Then draw a wire circular sketch on that datum plane of a very tiny diameter say...
  17. MNS747

    Abaqus 6.12 data extraction

    Hi All I am experiencing a problem with Abaqus 6.12 which i never had using Abaqus 6.7. I have got a node set of 26000 nodes. I used to plot them first within the Abaqus 6.7 GUI in order to extract the data into .RPT file using the Report>XY option. However i am not been able to do this in...
  18. MNS747

    Meshing

    Thanks Sticksjoerd. your help is very much appreciated. I will give it a go. Thanks again. Regards
  19. MNS747

    Meshing

    Hi All I have 7 parts (independent) which are assembled together. After running the simulation i am trying to extract the nodal data from the model. Everything seems fine but what i have noticed are the node numbers. That is for every part, the node number starts from zero in the data. What I...
  20. MNS747

    temperature dependent heat flux

    maxxel I am affraid i dont have it as its been a long time i used it. However Abaqus User Subroutines Reference Manual will help you in to start with. in the Mean while you can check this website. http://web.mit.edu/calculix_v1.6/CalculiX/ccx_1.6/doc/ccx/node108.html Hope this helps Regards

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