March 22, 2021 at 5:34 pmAmin1372Subscriber
1) I want to simulate the compression test of ABS specimen(its an honeycomb structure) in ANSYS.
2) Should i use the tensile test data of standard ABS specimen(obtained experimentally) to model the material for plasticity or
3) Will I have to do compression test of a standard cube element of ABS and then use the data obtained to model the material for plasticity?
March 23, 2021 at 2:06 pmSaiDAnsys EmployeeHello Amin,nDue to company policies, Ansys employees cannot download any attachments. Could you use the 'Upload Image' option (second from left) to add images to your post?nBased on your description, if the body is under pure compression, then the minimum principal strain should be the variable to look at. But this depends on how you constrain the body. If it is constrained from deforming laterally, you are constraining its lateral deformation due to Poisson effect. In such a case it is not under 'pure' compression.nAnother question to look at would be: why do you want the maximum strain in the body? If the body is composed of a brittle material, then looking at it's minimum principal strain might be good enough. But if the body is made of a ductile material that might undergo yielding, the you would want to look at the maximum equivalent strain.nnHope this helps,nSain
March 23, 2021 at 4:30 pmAmin1372SubscriberHello Sai,nThanks for your help, the material is mouse bone which I think it's brittle. I applied 5N force at one end and the opposite end is fixed but I am not sure it's correct because the results are not clear to me since I expected to see the higher strain in the middle instead of being close to the fixed support.nnn
- You must be logged in to reply to this topic.
Earth Rescue – An Ansys Online Series
The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.
Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.
- Saving & sharing of Working project files in .wbpz format
- An Unknown error occurred during solution. Check the Solver Output…..
- Understanding Force Convergence Solution Output
- Solver Pivot Warning in Beam Element Model
- Colors and Mesh Display
- How to calculate the residual stress on a coating by Vickers indentation?
- whether have the difference between using contact and target bodies
- What is the difference between bonded contact region and fixed joint
- The solver engine was unable to converge on a solution for the nonlinear problem as constrained.
- User manual
© 2023 Copyright ANSYS, Inc. All rights reserved.