now, i'm using ansys 19.0 for my project. and i got problem in my solution. why chip fromation is not formed in my solution? why there's just red dots all over my workpiece? and about the velocity and feeding, could u tell me how to adjust them? thank you
explicit dynamic simulation
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- Last Post 25 December 2019
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thank you for your respond. im using new material, because the engineering data don't have AISI 1045. for the material i'm following this:
Decrease the mesh size and increase the feed of the drill bit. There aren't are enough elements in the thickness direction as the cutting is happening. Erosion controls are also important, so make sure they are consistent with whats shown in the video.
I am not sure how the experiments are carried out. But, if I was asked to simulate this, I would define a constant angular velocity and specify a displacement in the appropriate direction. If you specify an initial velocity wouldn't the drill stop rotating after a while due to friction.
Thank you so much for your help! i really appreciate it. do you mind to check my works before i start running the simulation again? cause im still have doubt.. please.. i would love to hear more suggestion from you. send me back your email addres, please! thank you in advance!
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