Get a demo that shows the instructor modifying previous examples using direct editing.
- [Instructor] In this video we're going to look…at various ways to editing the Nastran input file by hand.…So we're going to use the frequency response plate model…and the first thing we're going to do…is you should save this off so that when we run…this is the directory of all the Nastran files…and Resolve files will be written in too.…So this is my run area, I'm going to call it…Plate Frequency Response Plate mod.…Open up the Autodesk Nastran in CAD environment.…It's already in modal frequency response.…I can see they've got a dynamic set up in here.…
Now at the moment I've got a cluster between modes…in the frequency response.…That's set between 30 and 350, 15 modes…with a bias which means it's an even bias.…Now if I look in the Nastran file,…I have to update it to bring it in…and then I can look to see what data construct…that's created and the keyword is called a FREQ3.…So frequency type three.…I can click on the Nastran help,…and then I get information about what the FREQ3 card is.…The frequency range is given by F1 and F2.…
- Building and running a normal modes analysis
- Mass modeling in dynamics
- Stiffness modeling in dynamics
- Rigid body modes
- Mass participation
- Advanced Nastran editing
- Transient analysis
- Frequency response analysis
Skill Level Intermediate
Autodesk Inventor Professional: Stress Analysis Toolswith Thom Tremblay25m 53s Intermediate
SOLIDWORKS: Simulation for Finite Element Analysiswith Tony Abbey2h 29m Intermediate
SOLIDWORKS Simulation: Dynamic Analysiswith Tony Abbey2h 40m Intermediate
1. Normal Modes Analysis
2. Key Dynamic Analysis Concepts
3. Advanced Editing in Autodesk Nastran In-CAD
Nastran editing methods7m 26s
4. Transient Analysis
5. Frequency Response Analysis
Next steps1m 35s
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