Simulation series - Fracture mechanics analysis of topology-optimized parts
![video: Simulation series - Fracture mechanics analysis of topology-optimized parts](https://play.vidyard.com/2NDxGLX9g7q4zYHSMvgNG5.jpg)
video: Simulation series - Fracture mechanics analysis of topology-optimized parts
Published on March 16, 2021
Applications
Key Software Capabilities
- Simulation
sMark Oliver, Veryst Engineering
Analyzing the flaw-tolerance of topology-optimized parts using fracture mechanics is becoming increasingly important as topology optimization gains wider industrial adoption and is used in the design of more structurally critical components.
In this presentation, I will share an example of optimizing a part using nTop and then Abaqus to verify the flaw-tolerance of that part. I will discuss how nTop’s ability to convert topology optimization results into CAD bodies enables the subsequent partitioning and meshing in Abaqus required to make accurate fracture mechanics calculations.
Key takeaways:
- Topology optimization can help engineers realize significant weight savings in load-bearing components.
- Applying fracture mechanics to topology-optimized parts is necessary to verify flaw-tolerance for structurally critical applications.
- The nTop can convert topology optimization results into CAD bodies, enabling efficient partitioning, meshing, and analysis of cracks using Abaqus.
Related content
- CASE STUDY
How blueflite reduced fuselage mass 25% in 4 hours instead of 4 weeks
- PRODUCT UPDATE
nTop 5 is here: Expanding the implicit ecosystem, boosting performance and precision
- VIDEO
Five ways to lightweight in nTop in less than 5 minutes
- VIDEO
Topology Optimization Design for Cast and Injection-Molded Parts
- VIDEO
Lightweighting an impeller for additive manufacturing