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  • Users: gtsolid
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  1. gtsolid

    Question about O mounting

    Hi, In my memories there's the information that in a O shaped mounting, the bearings will work in diagonal (the forces will be transmitted following that path). But in many drawings I can see the presence of a spacer between internal rings. Is it necessary since no force should be transmitted to it?
  2. gtsolid

    HFD reactor and resistor

    Hi, in my electrical test bench i notice the presence of those 2 devices. The reactor is 80kW and the resistor around 800W. Can you explain what is their function? i think it's something related to dissipate some overload
  3. gtsolid

    Question on AGMA 2003-B97

    Hi everyone! i'm having a look to AGMA 2003-B97 in order to create an easy worksheet for sizing bevel gears. I think i had a good result in wear strength, but the results in bending stress are too out of the parameters. in my opinion σ_Flim is too low, but the charts told me this. I attach my...
  4. gtsolid

    Forces during external cylindrical grinding

    Good morning sirs, for some FEM calculations i would need an estimation of force during this king of machining. Asking grinding wheel agents it seems very difficult to obtain. I know it'f function of speed, feed, material, ecc... but it's not easy because certain grains are cutting, others are...
  5. gtsolid

    Check the body weight

    Good morning to everyone! in SolidWorks it's quite immediate checking the weight of a body. Can i obtain the same in the workbench Ansys?
  6. gtsolid

    Seal compatible with a biadhesive

    Good morning sirs, i have a silane mixed with Tetra-N-Butyltitanate (TnBT). It's provided by a piston moving at a constant speed. My doubt is on the seal: which kind of material should i use? PE-UHMW should be the best solution for its flexibility, but i think PTFE/Compound is less corroded by...
  7. gtsolid

    Insert spring connection

    Good morning to everyone. In my Ansys workbench project i have a pads with a known stiffness and i wish to use a spring connection insted of the classic bond connection. Do you have any reference in order to do this? I think i have to select the 2 surfaces and then add the stiffness i need in...
  8. gtsolid

    Oil increase in pressure

    Hi everyone, In a constant volume chamber i have a starting p_0. If i give heat and the temperature increases of 50°, how does the pressure vary? If i had a gas, i can suppose it as ideal and apply the Ideal gas law. But considering a liquid, how can i do?
  9. gtsolid

    closed room emptying

    Good morning, I have a fixed volume room under oil pressure. In 1 night i notice that the pressure lowers of 10%. Can i conclude, since the oil is incompressible, that the quantity of oil remained is 10% less? Reasoning i think it's not possible, because if i lose 0.1l of oil i think the...
  10. gtsolid

    Theory of plates

    Hi, i wish to calculate the maximum deflection of a squared plate supported in 4 points. i'm able to find the pure bending of plates, but don't know very well how to consider the 4 points.
  11. gtsolid

    Flexural stiffness

    Hi, i'm trying to get some information about flexural stiffness on a shaft with 1 to 3 supports. In the scheme there is a force applied in the left and 3 supports, of which i know the stiffness in Nm/arcmin. I would to say that for my purposes is possible only to consider the left object in...
  12. gtsolid

    How to study this structure

    hi. i would to obtain reaction for this structure: i wish to obtain reactions also in the upper part joints, how can i do this?
  13. gtsolid

    Torque generated by hub deformation

    hi, i would to create an hub able to brake a shaft using oil pressure. I put under pressure, the hub deforms itself and i obtain a torque on the inner shaft. i will take an H6/g5 tolerance and i would to know how to calculate the torque. with Ansys i obtained a deformation trace: . In yellow the...
  14. gtsolid

    Timer in a oil control unit

    Good morning I have a hydraulic unit on which I would like to install a timer 0-120 bar for making several cycles on a single-acting piston. I would like to set the duration of the periods of loading and unloading and the number of cycles. Currently the process is manual and record the pressure...
  15. gtsolid

    Impact on steel ropes

    hello i'm going to buy a climbing nut and i see that the maximum sustainable force is 9000N. this is insignificant for me because safety depends on body weight, temperature, fall height... i think the rope is submitted to a strike and the intensity is given by the first and the third causes i...
  16. gtsolid

    Question about AGMA standard

    hello i'm sizing a couple of helical gears and i have a question about this image: . N are about number of teeth and P_d is transverse diametral pitch i don't think it is correct because the result is too little. I think the correct formula is C=(D+d)/2, with "d and D" pitch diameters. the...

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