Shear Pin Stress Concentration V-Notch vs. U shape grooved in bending

AI Thread Summary
The discussion focuses on the need for resources that compare stress concentrations in shear pins with V-notch grooves versus rounded grooves under bending conditions. The user is seeking specific charts or images that illustrate these differences, as existing references primarily address torsion rather than bending. They mention having found limited resources, including a reference to Roark's book and Petersen's Stress Concentration Factors, but these do not fully meet their needs. The request emphasizes the importance of visual aids in understanding the stress risers for different groove shapes. Overall, the conversation highlights a gap in available literature regarding shear pin stress concentrations in bending scenarios.
smaust12
Messages
5
Reaction score
0
Can someone link a website or attach a picture of a chart distinguishing the differences between the stress risers in a shear pin (round circular shaft) with a V-notch groove versus if it was a rounded groove. I have been looking but can only find charts, tables and graphs for round circular bars with rounded grooves in beninding.

Thanks so much for any help you can provide!
 
Engineering news on Phys.org
I had already seen this reference but unfortunately it only provides regerence to V-notch in torsion, but not bending.
 
The only other reference is Petersen's Stress Concentration Factors, Ref. 6.1 from the attachment.
 
Thread 'Turbocharging carbureted petrol 2 stroke engines'

Thread 'Turbocharging carbureted petrol 2 stroke engines'

Hi everyone, online I ve seen some images about 2 stroke carbureted turbo (motorcycle derivation engine). Now.. In the past in this forum some members spoke about turbocharging 2 stroke but not in sufficient detail. The intake and the exhaust are open at the same time and there are no valves like a 4 stroke. But if you search online you can find carbureted 2stroke turbo sled or the Am6 turbo. The question is: Is really possible turbocharge a 2 stroke carburated(NOT EFI)petrol engine and...
View full post »

Thread 'HP Required to move a robot 10meters at 1.5m/sec'

I need some assistance with calculating hp requirements for moving a load. - The 4000lb load is resting on ball bearing rails so friction is effectively zero and will be covered by my added power contingencies. Load: 4000lbs Distance to travel: 10 meters. Time to Travel: 7.5 seconds Need to accelerate the load from a stop to a nominal speed then decelerate coming to a stop. My power delivery method will be a gearmotor driving a gear rack. - I suspect the pinion gear to be about 3-4in in...
View full post »

Similar threads

Shear stress on a bar with a bend
Replies
5
Views
6K
BRS: Random Comments on Some Recent PF Threads
2
Replies
94
Views
11K

Hot Threads

Recent Insights

Back
Top