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Recent content by DmitryKalganov

  1. DmitryKalganov

    Transient conduction in solid

    By the way, it can be simplified to calculate , without convective heat flow at the edges. If the assume that heat flow only on the bottom you can use the equation for the plane wall
  2. DmitryKalganov

    Transient conduction in solid

    I think it is not calculate analytically , use the CAE
  3. DmitryKalganov

    heat transfer rate

    I propose to use a simple rule - split heating time into several intervals. Why there is no overheating of the coolant? workpiece will be heated for a long time
  4. DmitryKalganov

    Coolant for -25¦C

    I agree. It is necessary to consider the heat balance.
  5. DmitryKalganov

    Coolant for -25¦C

    Hi all, may be to use a vortex tube? Ranque-Hilsch Effect? Then no need to contact with refrigerant. PS Sorry for my english ))

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