ruzbeh's blog

I have a ring geometry. For example the dimensions are:

radius: 2mm

radial thickness: 30 micron

axial thickness: 100 micron

I am kind of new in computational simulation except for CFD. I have a cylinder which has a flange around it and a lid on top. Lid and the flange are connected by bolts and sealed with an o ring. Is it possible to simulate the load distribution around the flange due to tightening the bolts? Which package is most suitable for this comsol or Abaqus? I want to do simple simulation just to check whether the odd number of bolts are able to distribute load uniformly around the flange.

Thanks in advance.

can someone please help me how tos solve the vector form of reynolds equation in to line integratio using gauss theorem and then using piecewise approach to evaluate the equation boxed in the attachment.

I'm having problem with the following problem. The encircled portion of the figure is giving me trouble. I am getting confused on how to correlate it with reference frame oxyz. please help.

what is the significance of distance r for calculating angular velocity of the reference axis oxyz?

 
I need to find out the components of the absolute acceleration of O along ox,oy& oz.

Is there anyone willing to give me the students solution manual for MECHANICS OF COMPOSITE MATERIALS by AUTAR KAW (2nd Ed)

 It's urgent. I have exam coming up. Please help.

I'm stuck with this problem! I can't figure out how to start. Can some
one give me a guideline or tell me from which book this problem is??
I'm not good at mechanics(especially in dynamics). I always struggle in mechanics. Any solution to that!

Four more problems of Internal loading. I am having some difficulties solving these problems. Plz someone try these problems and give me a solution.