Does anyone know about axis-symmetric topology optimization?

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SUMMARY

The discussion centers on the limitations of ABAQUS regarding axis-symmetric topology optimization, specifically noting the absence of an axis symmetric restriction for 3D element models. Users can create a 2D axis symmetric element model in the PART section, but the inquiry focuses on optimizing a full 3D model under specific loading and boundary conditions. The conversation also highlights the use of CAD software for part creation and mentions Polyworks as a popular tool for measuring produced parts, emphasizing its capabilities in analyzing geometric parameters such as flatness and concentricity.

PREREQUISITES
  • Understanding of ABAQUS software for finite element analysis
  • Familiarity with CAD software for part design
  • Knowledge of topology optimization principles
  • Experience with measurement tools like Polyworks for quality control
NEXT STEPS
  • Research axis-symmetric modeling techniques in ABAQUS
  • Explore advanced features of CAD software for 3D modeling
  • Investigate topology optimization methodologies applicable to 3D models
  • Learn about measurement and analysis techniques using Polyworks
USEFUL FOR

This discussion is beneficial for mechanical engineers, CAD designers, and researchers involved in topology optimization and quality measurement of manufactured parts.

Billie_HK
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ABAQUS provides geometric restrictions such as a planer, rotational, and other symmetric,
but there is no axis symmetric restriction.
I know that the 2D axis symmetric element model could be possible to make in PART section.
But I want to know that a full 3D element model could be optimized by axis symmetric, because the load and boundary condition is applied in a specific zone like the figure below. (If the load is applied 2D model, it will apply to all elements of the same orbit location.
Is there a software or methodology that this can be implemented?

20220418_142400.png
 
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I assume you are using CAD to make the part. I have sold machines to MEASURE parts produced for size, shape and surface texture parameters. A popular software used with a manual coordinate measurement ARM is Polyworks. After you paint the part with a laser, various parameters may be scrutinized. Flatness squareness size out-of - roundness, diameter, concentricity etc. There are many softwares available for this.
 

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