Does anyone know about axis-symmetric topology optimization?

In summary, ABAQUS offers geometric restrictions like planar, rotational, and other symmetries, but not axis symmetric. While a 2D axis symmetric element model can be created in the PART section, the possibility of optimizing a full 3D element model with axis symmetry is unclear. Load and boundary conditions can be applied to a specific zone, but it is uncertain if this can be achieved using software or methodology. CAD is commonly used to make parts, and software such as Polyworks can be used with manual coordinate measurement ARM to measure size, shape, and surface texture parameters. Various parameters like flatness, squareness, out-of-roundness, and concentricity can be scrutinized using this software.
  • #1
Billie_HK
1
0
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
 
Engineering news on Phys.org
  • #2
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.
 

1. What is axis-symmetric topology optimization?

Axis-symmetric topology optimization is a method used in engineering and design to find the optimal shape and distribution of material in a structure that is symmetric around an axis. This method helps to reduce the weight and improve the performance of the structure.

2. How does axis-symmetric topology optimization work?

Axis-symmetric topology optimization uses mathematical algorithms to determine the optimal shape and distribution of material in a structure. These algorithms consider factors such as stress, strain, and displacement to find the most efficient design for the given parameters.

3. What are the benefits of using axis-symmetric topology optimization?

Some benefits of using axis-symmetric topology optimization include reduced weight, improved structural performance, and cost savings. This method can also help to identify potential design flaws and improve the overall efficiency of the structure.

4. What types of structures can benefit from axis-symmetric topology optimization?

Axis-symmetric topology optimization can be applied to a wide range of structures, including mechanical components, aerospace structures, and even biological structures. Any structure that is symmetric around an axis can potentially benefit from this optimization method.

5. Are there any limitations to axis-symmetric topology optimization?

While axis-symmetric topology optimization can be a powerful tool, it does have some limitations. This method may not be suitable for structures with complex geometries or non-symmetric loading conditions. It also requires accurate input parameters and may not always provide a feasible design solution.

Similar threads

Does the Neutral Axis Move in a Symmetrical Beam?
    • Mechanical Engineering
Replies
5
Views
11K
I could really use some help picking my optional module [GameDev]
    • STEM Academic Advising
Replies
2
Views
884
I Three inertial particles: Separating the twins from the paradox
    • Special and General Relativity
2
Replies
40
Views
2K
Finding Optimal Axis of Rotation with Constraints
    • Mechanics
Replies
10
Views
1K
Programs How good is this applied math program?
    • STEM Academic Advising
Replies
13
Views
2K
Engineering Current density calculation in anisotropic ferromagnetic film
    • Engineering and Comp Sci Homework Help
Replies
7
Views
735
FEA meshing - why not 2d mesh -> 3d mesh ?
    • General Engineering
Replies
4
Views
12K
Requesting suggestions for languages, libraries, and architectures for parallel (and sometimes non parallel) numerical and scientific computations
    • Programming and Computer Science
Replies
8
Views
2K
Surface roughness in 2D sinusoidal corrugation
    • Mechanical Engineering
Replies
1
Views
3K
How Does ANSYS v12 Enhance Rotordynamic Analysis?
    • Mechanical Engineering
Replies
23
Views
36K

Hot Threads

Recent Insights

Back
Top