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  1. jeffkorte

    i need to know the torque value??

    Bolts are a wedge with force multiplier. The force gets multiplied by 12 inches divided by the radius of the bolt. A half inch bolt is 12/.25. which is 48. The coeffiecient of friction is .2 . Steel on steel. A wedge only has a force multiplication of about 2. A force diagram for a wedge can be...
  2. jeffkorte

    aerodynamic heating

    When I try the equation for temperature using pv^k=pv^k the temperature becomes too high to be practical. Is there a way to add in ionization of the gas?
  3. jeffkorte

    flow through the .0395 inch hole.in a quarter inch plate. Iterative.

    thread1-288922 Microsoft easing computer workers work load. I would add a constant that drops the pressure at the inlet. I think it should be proportional to kv^2 . Use a table for pipe friction. Maybe choose the flow to be turbulent because the inlet is at the length of the pipe. Or laminar...

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