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Hi All, Thanks for all your posting. I still am trying to get it in working condition. But I really appreciate for this help, and will let you know if I get it correct. Thanks...

thread799-257058 Hi Jam3s I saw your thread, and read it carefully, can you please explain me, or give me the script that you prepared to fetch the node numbers of particular interested surface into *.txt file. I will really appreciate your help. Thanks

thread799-183737 Hello, I can see the node numbers in the CAE, but is there anyway from CAE I can get the list of all the node numbers on one particular surface in some *.txt file format. I want to do that using CAE rather scripting. Can anyone help me... Thank you.

Hi Ron Thanks for sharing these images, I will surely try to solve these equations and will see what I get. They are really informative. Just wondering though, have you used these equations before for your real case. It looks like that you might have used them before. Yeah I have been using...

I am doing analysis of gear pair for the Root stresses, and for that I want to get exact profile of trochoid.

Hi I found this standard rack, which has all the major dimensions that are multiplied with the module, and you can get the dimension that you want for the hob. I hope this helps you...

I can give you gear data, but I have no Idea about hob data, what sort of hob data would you need. For gear, Gear 1 : No of teeth 26 PCD : 96.84 Face width : 60 Normal Pressure Angle : 22.5 Helix Angle : 20 Normal Module : 3.5 Gear 2 No of Teeth : 27 PCD 100.565 Remaining Data are same...

Hi Occupant, This looks promising to me, how can I get this program? I am doing analysis on the gear tooth, by modifiying it's profile, So I am expecting to have proper geometry. This is why I need some proper geometry. thanks for your answer.

thread406-61473 Hi Can anyone explain me about how to create trochoid for the gear root fillet. I found this thread which was good and informative, but still I couldn't find answer how to construct it. In Dudley's book it says various given parameter (as hobbed) that is not clear to me. Can...

Nelio2005, you are right...I have started the thread, but actually I got some what answer after doing trial and error, I am not too sure that I have got right, although I haven't have dynamic model which I wanted to have that initially, but I am just currently working with statically rotated...

Hi OptiEng, I have same problem, couldn't open any of those 2 files. Can you please upload both again. Regards, Bhav

Hi Mosab2 I hope it works with you, though I don't have older version. Good luck. Bhavbhutihttp://files.engineering.com/getfile.aspx?folder=4bf3c09e-c322-42b5-a6cd-81e7957f7639&file=Job-1.inp

Hi Amubashar, Please check the attached file, in that, I have fixed the gear to find out the stress at contact, but I am thinking to give rotation to both instead of just pinion. In first step they just come into contact, and then I applied the torque. But instead of fixing the gear in all...

Hi amubashar, Thank you for your effort and suggestion, It looks perfact in the 1:1 sale, but further magnification shows the expanded view, I am not too sure if it has to be like that, and also the value of U(displacement) also changes with the iterations of the step. So I am not too sure if...

Well actually I dont have older version, and I can't create old version files, I am afraid. But as long as I know, I tried all possible way that I know, but nothing worked so far. All I see is expanded thing after rotation. I never tried Explicit though, I am not sure it is a good idea in that...

Hi Mosab2, I dont know if it is bug or if we are doing something wrong, but its frustrating how magnification shows expanded model. I hope someone has clue for us. Finger Crossed.

See this is how it looks like after rotating with 11X magnification. I presume that the magnification should magnify deformed and undeformed shape and not just undeformed. Also it does not give rotation step wise but gives all at once. I think I am missing something at this stage. Thank...

Thank you Rob, I actually tried the same way, and now trying to see how coupling constraint works and i found really weird results on this simple ring. Please check this file I am uploading, I simply give rotation and coupling constrain, and in analysis result if you magnify it, and see the...

Thank you Rob, But when I use tie constraint, it asks me to define Master surface and slave surface, do I need to select my interacted master and slave surface or the RP that I have defined for this feature. I selected RP as master and all the nodes as slave in Tie constraint. I have some...

Hi OptiEng I really appreciate for your file sharing, it gave me some hint, but I have both 3D models to rotate with respect to one another. I have 2 gear models to rotate as one is driver and other is driven and want to analyse the contact pattern of the tooth surface. I will still try to use...