If your question is "should my safety factor be dependent on the manufacturing process" its easy for me to say "yes!" In terms of rivets, there are different levels of detail we might model them, but rarely (never) do we model them directly due to complexity. Instead we use an approximate model that captures an average area and apply a conservative safety factor or better yet, a factor correlated with some physical tests.
Hmmm... I'm trying to think of what you mean here. Can you elaborate some? You can change the Stress ratio in the Fatigue calculator (see 6:57 in the video) which defaults to "-1". Static analysis shows animations which make it look like it's a load ratio of 0, but that's just an animation and not what the Fatigue calculator uses.
@@goengineer I'm sorry about the vague question previously. I need an S-N curve of titanium with applied loading ratio of 10. I see that a curve with R = 0 is available in the database. Is there a way for me to find a curve that adheres to that loading ratio?
@@goengineer how about the linear dynamic vibration do you have the spreadsheet or an excel or the tutorial to get the result of linear dynamic vibration ??
Awesome ! Your work is very good. Simple, direct and effective. Thank you !
Wow like this one 😀😎🎉👍
I'm glad you like it!
tremendous
This is great,
Possible to get that spreadsheet?
Thanks for your patience. I just added a link in the description for you guys.
In case of solid riveting panels for aeronautic construction . Could addition extra security factor related on manufacturing process?
If your question is "should my safety factor be dependent on the manufacturing process" its easy for me to say "yes!"
In terms of rivets, there are different levels of detail we might model them, but rarely (never) do we model them directly due to complexity. Instead we use an approximate model that captures an average area and apply a conservative safety factor or better yet, a factor correlated with some physical tests.
That's a very good presentation. Any possibility I can get that fatigue hand calculation spreadsheet?
Thanks for your patience. I just added a link in the description for you guys.
How do I change the stress ratio R in Solidworks itself? Mine always stays at R = 0
Hmmm... I'm trying to think of what you mean here. Can you elaborate some?
You can change the Stress ratio in the Fatigue calculator (see 6:57 in the video) which defaults to "-1". Static analysis shows animations which make it look like it's a load ratio of 0, but that's just an animation and not what the Fatigue calculator uses.
@@goengineer I'm sorry about the vague question previously. I need an S-N curve of titanium with applied loading ratio of 10. I see that a curve with R = 0 is available in the database. Is there a way for me to find a curve that adheres to that loading ratio?
Can I get the excel ??
Hello Muhammad. The spreadsheet has been uploaded in the description of the video.
@@goengineer how about the linear dynamic vibration do you have the spreadsheet or an excel or the tutorial to get the result of linear dynamic vibration ??