Calculating Shear Stress for Cylinder w/Grooves & Dogs

[SergeyZh]

Hi there
I've got a task where i need to use manual calculations with this setup (see attach.)
there is a cylinder with two internal grooves (yellow part). 5 Dogs are equally spaced (72deg.) inside that cylinder. They are being pushed by the Force against the grooves in the cylinder. What stresses i have to calculate to make sure the construction is stable with applied Force. And what equations I need to use.

I guess is only shear stress, maybe a compression stress from 45deg angle, but someone is mentioned bearing stress as well. Is there any kind of stresses i should be looking at?

Kind Regards, S.

 

[Illmatic1]

The stresses you will need to consider are shear, compression, and bearing stresses. Shear stress is caused by the force applied to the dogs, while compression and bearing stresses are caused by the contact between the dogs and the grooves in the cylinder. To determine the stresses, you will need to use equations for each type of stress. For shear stress, you can use the equation F/A, where F is the applied force and A is the area of the dogs. For the compression and bearing stresses, you will need to calculate the contact area between the dogs and the grooves in the cylinder. Once you have the contact area, you can then use the equations P/A and P/L, where P is the applied pressure and A and L are the area and length of the contact area, respectively.