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5/22/2012
Page 1
Part 1: Preprocessing and Analysis
IN THIS WEBINAR:
• Geometry import and editing
• Meshing and Applying loads
• Running a static analysis
FEA Modeling from
Start to Finish
David Cross, Ph.D.
Senior Aerospace Stress Engineer
Structural Design and Analysis
david@structures.aero
PRESENTED BY:
5/22/2012
Page 2STRUCTURES.AERO
Agenda
1. Analyze support brackets mounted to exterior of a pressure vessel.
2. Begin with a breakout orthogrid panel section and utilize enforced
displacements to simulate the internal pressure.
3. Mid-surface the bracket geometry and mesh the bracket mid-surfaces.
4. Model the various connections between the brackets and the orthogrid
panel.
5. Define the boundary conditions, enforced displacements, and loads, and
use data surface to create load set combinations.
6. Create the linear static analysis set.
5/22/2012
Page 3STRUCTURES.AERO
Analyze support brackets mounted to the exterior of a
pressure vessel
5/22/2012
Page 4STRUCTURES.AERO
Begin with a breakout orthogrid panel section and utilize
enforced displacements to simulate the internal pressure
View this webinar to learn
more about breakout
models (submodeling).
5/22/2012
Page 5STRUCTURES.AERO
Mid-surface the bracket geometry and mesh
To learn more about editing geometry and meshing in Femap,
watch the webinar below or read the associated blog post.
5/22/2012
Page 6STRUCTURES.AERO
Model the various connections between the brackets
and the orthogrid panel
On this step we will utilize
a custom API.
To learn more about
API’s, view the
introductory webinar or
visit the Femap API page
on our website.
5/22/2012
Page 7STRUCTURES.AERO
Define the boundary conditions, enforced displacements, and
loads, and use data surface to create load set combinations.
Use data surface to create load set combinations
Learn more about load spreading and
the data surface editor in the webinar:
Load Spreading in Femap
5/22/2012
Page 8STRUCTURES.AERO
Create the linear static analysis set
This webinar shows the
preparation of a model for
analysis and conducting a run
with the NX Nastran solver.
5/22/2012
Page 9STRUCTURES.AERO
Part 2 of the Webinar Series - Postprocessing
Tuesday, January 10th, 2PM EST
We will cover:
• Enveloping results
• Post-processing Toolbox
• Creating a stress margin plot
• Using the Data Table
https://structures.aero/fea-modeling-start-finish/
5/22/2012
Page 10STRUCTURES.AERO
Structural Design and Analysis (Structures.Aero)
Structural Analysis Software from the Engineers Who Use It
5/22/2012
Page 11STRUCTURES.AERO
Free tour of Piper Aircraft
Femap Symposium
Tuesday, January 17th at Piper Aircraft
Vero Beach, Florida
• VIP Tour of Piper Aircraft
• Talk with the Femap Development Team
• Presentations on the creation of the Piper M600
More information at https://structures.aero/femap-symposium/
5/22/2012
Page 12STRUCTURES.AERO
For questions on the material covered
today, please contact David Cross.
For questions about pricing, or to see a
demo, please contact Marty Sivic.
Questions?
Marty Sivic
Director of Sales
msivic@structures.aero
724-382-5290
David Cross, Ph.D.
Senior Aerospace Stress Engineer
david@structures.aero
703-673-1125

More Related Content

Fea Modeling from Start to Finish Webinar ºÝºÝߣs

  • 1. 5/22/2012 Page 1 Part 1: Preprocessing and Analysis IN THIS WEBINAR: • Geometry import and editing • Meshing and Applying loads • Running a static analysis FEA Modeling from Start to Finish David Cross, Ph.D. Senior Aerospace Stress Engineer Structural Design and Analysis david@structures.aero PRESENTED BY:
  • 2. 5/22/2012 Page 2STRUCTURES.AERO Agenda 1. Analyze support brackets mounted to exterior of a pressure vessel. 2. Begin with a breakout orthogrid panel section and utilize enforced displacements to simulate the internal pressure. 3. Mid-surface the bracket geometry and mesh the bracket mid-surfaces. 4. Model the various connections between the brackets and the orthogrid panel. 5. Define the boundary conditions, enforced displacements, and loads, and use data surface to create load set combinations. 6. Create the linear static analysis set.
  • 3. 5/22/2012 Page 3STRUCTURES.AERO Analyze support brackets mounted to the exterior of a pressure vessel
  • 4. 5/22/2012 Page 4STRUCTURES.AERO Begin with a breakout orthogrid panel section and utilize enforced displacements to simulate the internal pressure View this webinar to learn more about breakout models (submodeling).
  • 5. 5/22/2012 Page 5STRUCTURES.AERO Mid-surface the bracket geometry and mesh To learn more about editing geometry and meshing in Femap, watch the webinar below or read the associated blog post.
  • 6. 5/22/2012 Page 6STRUCTURES.AERO Model the various connections between the brackets and the orthogrid panel On this step we will utilize a custom API. To learn more about API’s, view the introductory webinar or visit the Femap API page on our website.
  • 7. 5/22/2012 Page 7STRUCTURES.AERO Define the boundary conditions, enforced displacements, and loads, and use data surface to create load set combinations. Use data surface to create load set combinations Learn more about load spreading and the data surface editor in the webinar: Load Spreading in Femap
  • 8. 5/22/2012 Page 8STRUCTURES.AERO Create the linear static analysis set This webinar shows the preparation of a model for analysis and conducting a run with the NX Nastran solver.
  • 9. 5/22/2012 Page 9STRUCTURES.AERO Part 2 of the Webinar Series - Postprocessing Tuesday, January 10th, 2PM EST We will cover: • Enveloping results • Post-processing Toolbox • Creating a stress margin plot • Using the Data Table https://structures.aero/fea-modeling-start-finish/
  • 10. 5/22/2012 Page 10STRUCTURES.AERO Structural Design and Analysis (Structures.Aero) Structural Analysis Software from the Engineers Who Use It
  • 11. 5/22/2012 Page 11STRUCTURES.AERO Free tour of Piper Aircraft Femap Symposium Tuesday, January 17th at Piper Aircraft Vero Beach, Florida • VIP Tour of Piper Aircraft • Talk with the Femap Development Team • Presentations on the creation of the Piper M600 More information at https://structures.aero/femap-symposium/
  • 12. 5/22/2012 Page 12STRUCTURES.AERO For questions on the material covered today, please contact David Cross. For questions about pricing, or to see a demo, please contact Marty Sivic. Questions? Marty Sivic Director of Sales msivic@structures.aero 724-382-5290 David Cross, Ph.D. Senior Aerospace Stress Engineer david@structures.aero 703-673-1125