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  • Users: ds721
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  1. ds721

    Centrifugal forces and heating

    ok, the centrifugal forces can't create in one side pressure and other side vacuum on a high distance ?
  2. ds721

    Centrifugal forces and heating

    I now understand, it's because I increase temperature of gas when I move it in original position. So, this would say with a system like drawing must recover energy ? When the cylinder is in part of circle, move it in translation and recover energy. When cylinder is in right line, replace the...
  3. ds721

    Centrifugal forces and heating

    I thought that, but after translating and recover energy, imagine you place external gas in a box closed, and internal gas in another box closed, this cost nothing. Place internal box at external position in cylinder and external box at internal. Open boxes. This cost near nothing if the radius...
  4. ds721

    Centrifugal forces and heating

    I add another drawing for showing details. The centrifugal forces change the repartition of pressure inside cylinder. The gas push cylinder at external and the valve at external too. But the valve turn only at 5000 r/min, don't move in translation. The cylinder turn at 5000 r/min and move in...
  5. ds721

    Centrifugal forces and heating

    I'm engineer but in electrical field (ENSI), I know only basic laws in thermodynamic
  6. ds721

    Centrifugal forces and heating

    yeah it's not possible (I don't want to lose money in something like that) ;) but I would like to know where is the error exactly. If I imagine gas without temperature, the system lost nothing except friction but all turn at the same speed. One time I thought the system lost energy with the...
  7. ds721

    Centrifugal forces and heating

    Oh, sorry, I don't see that point. So, you can destroy my post.
  8. ds721

    Centrifugal forces and heating

    Hi, I would like to know why this mechanical machine can't works ? The idea is to recover energy from one source of heating with help from centrifugal forces. At 20°C the mean speed is around 500 m/s and this say the machine must turn at least at 5000 r/min with a radius of 1 meter, it's...

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