March 21, 2021 at 10:34 pmOddrojSubscriber
I am simulating the introduction of a press-fit, which plastically deforms the surrounding material, causing a complex residual stress field. I want to get the solved model, with residual stresses present and press-fit in place, and import it into a new analysis where I re-mesh and add a crack at a certain location with varying shapes and sizes so I can map the stress intensity factor of the crack.
I have looked at the response to the below link, and considering I want to do a parametric study of a multitude of crack shapes and sizes at varying loads (as due to the press-fit contact the stress intensity factor doesn't vary linearly with load), I thought that it would take to long to simulate repeatedly the press-fit process.I have an assembly of parts which have some forces and supports on it. It is simulated to give me the results. The results are deformed geometry and some stresses which i export to text files to use in external model as initial stresses. I need to assemble the deformed geometry to another geometries ( in a CAD software) and after that, map the stresses to my first deformed geometry. How can i do these steps? Can it be done?
1. get deformed geometry of an assembly.(The stl file is attached).
2. map initial stresses of a deformed geometry to another assembly containing this deformed geometry.March 25, 2021 at 8:11 am1shanAnsys Employee,nHave you tried following the methodology given in the post that you shared? You could export the stresses of the 'surrounding material' and using external model add it as an imported load, along with the original boundary conditions on the part. Once you do this you can add a fracture object and parameterize the size. This might help and https://forum.ansys.com/discussion/8529/transferring-explicit-dynamic-results-to-mapdl.nRegards,nIshan.nViewing 1 reply thread
Ansys Innovation Space
- 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.Trending discussions
- 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
Top Rated Tags
© 2023 Copyright ANSYS, Inc. All rights reserved.Ansys does not support the usage of unauthorized Ansys software. Please visit www.ansys.com to obtain an official distribution.