Recent content by bravopipo

  1. bravopipo

    Maximum load capacity of a time dependant Force on the surface of a metal

    I don't know about vibration energy, I will make research on that to see how to dissipate it:smile:
  2. bravopipo

    Maximum load capacity of a time dependant Force on the surface of a metal

    The force start from let's say the middle of the right side, move upward and passes the fillet then it stop at the end of the fillet. The item that apply this force move at a velocity of 10m/s and the magnitude of the force is considered the same so always 15KN. This entire process have a...
  3. bravopipo

    Maximum load capacity of a time dependant Force on the surface of a metal

    Okay, let's do some practical example, we have a cube made of steel, the cube side equal 10mm and have a fillet on the top right edge. The fillet radius is 2mm. The steel used have the following mechanical characteristics: Elastic Modulus : 215000 N/mm2 (215000 MPa) Poison ratio : 0.28 Yield...
  4. bravopipo

    Maximum load capacity of a time dependant Force on the surface of a metal

    I already know that when doing static stress analysis, the material will receive a plastic deformation if the stress (for example von mises) go bigger than the material yield strength. But take a simple example, let's take a steel ball of mass 1Kg and drop it from an altitude of 1 Meter, the...
  5. bravopipo

    Maximum load capacity of a time dependant Force on the surface of a metal

    Hello; What equations on mechanics can I use or study in order to measure the maximum force in Newtons the surface of the metal Steel box can hold. Details: Watch the image below, we have a metal box made of let's say steel, this box have a shape of rectangle of a thickness of for example 1cm...
  6. bravopipo

    Calculate the characteristics of this compression spring

    Homework Statement Hello; I have as shown in the picture, a rope (in green), this rope is located between a support A and a support B. The Support A doesn't move and attached to the ground. The support B apply a force F1 against the rope, this force is made by a helical compression spring...
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