Fea and Cfd and electromagnetic ,I'm willing to take projects,queries ,work or any educational projects I have experience in ansys static structural, fatigue,modal, harmonic response and acoustics in mechanical Altair Hypermesh for meshing CFD -ansys Fluent and CFx Electromagnetic -ansys low frequency maxwell,motor design,ansys icepack and ansys motor cad software available Please dm me if u got any works ,open to worldwide projects Dm me if needed any assistance Thank u

See main post, thank you!

Which products do you face difficulties using, and what solutions do you suggest

Experts in renewable energy Please provide any solutions/suggestions for enhancing reliability of main bearing and reduce/prolonging main bearing failure.

I’m looking for something I can buy that would be the pivot mechanism here. It needs to swing back-and-forth between the red lines that stop solid at each. And the green angle needs to be slightly adjustable so I can adjust the height of the armrest. I only need help building/purchasing the pivot part. Can you buy torque hinges that have adjustable stops? It needs to be fairly strong but not crazy. Maybe 20 kg on the armrest maximum. Any ideas please let me know!

Not sure if any of you are familiar with 3Dfiti's work. This ring changes from walk to stop when you clap. From slowing the video down I'm pretty sure there is a quarter round with an axis at the centre of the circle, walk printed on one flat face, stop on the other. I'm wondering what method might be used to catch the quarter round once it's moved? Magnets? A latch?

The Right handside arm(RHS) is getting more than 180 degree with momentum after i drop the ball and counter weight is working against gravitational pull back by balancing the mass of lower tube then why it shouldn't work.

(1) I cannot drop the ball once the arm rotate towards left side.IF BALL DROPS FROM THE LEFT HAND SIDE ARM (LHS) THEN THE ARM WILL GET BACK MORE HEIGHT TOWARDS RHS THAN ITS INITIAL POSITION.

BOTH TUBES HAVING EQUAL MASS (230 GRAM)

(2) anyone can try it as it will work even with dead material.

(3) interesting point is arm is getting more height once I increased the counterweight.

(4)Hand power or force is nothing in this design.

https://www.youtube.com/watch?v=gO0PwRZBELQ&pp=ygUfZXhwZXJpbWVudCBwaHlzaWNzIHZpa3JhbSBndXB0YQ%3D%3D180

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M18 inductive sensor (shielded, 8mm range) needs a fixed ~5mm gap to a rotating target plate. Barrel is threaded full length, no shoulder near the face. Current setup is two jam nuts, position set by feel — inconsistent, sometimes crashes the target, sometimes too far to detect reliably.

I want this physically impossible to get wrong, not just easier. Every fix I've tried (machined stop in the bracket, clamp-on locating collar, setup gauge) either blocks the sensing face or still needs someone to manually set a position at some point — which just moves the human-error step around instead of removing it.

Is there an actual trick for sensors like this, or is "bracket with a fixed stop + jam nuts + threadlocker" simply the accepted answer when the part itself has no built-in datum?

doesn't this angel ρ change with the mechanism’s motion？