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LDM Member

  • Member since Apr 29th 2017
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  • LDM

    Post
    (Quote from Cydonia)

    Hello David,

    As far as Lugano is concerned I have a problem with the principle which you outlined on your poster.
    The problem is that when I calculate the total weight of the Lugano ECAT from the FEM model, I get alsmost exactly the…
  • LDM

    Post
    (Quote from Alan Smith)


    I will take into consideration your suggestion to make a document summerizing the conlusions of the different posts if I think it can be done in a meaningfull way.
    So I want first to make an outline of such a document and then…
  • LDM

    Post
    The Lugano investigation

    I have currently no new idea's about research I can do to investigate the contents of the Lugano report any further. (but am willing to respond to suggestions if it is within my capabilities)
    If new idea's arise I will pick up this…
  • LDM

    Replied to the thread Rossi-Blog Comment Discussion.
    Post
    (Quote from seven_of_twenty)


    I have to agree with your statement.

    Currently the problem is that there are many publications of positive results which are not published or when they are published lack a scientific review.
    The other problem in the LENR field…
  • LDM

    Replied to the thread Rossi-Blog Comment Discussion.
    Post
    (Quote from hunter)


    Rossi is a cheater, he never had a working product, he only thought up the reactor and the fuel composition.

    Then came Alexander Parkhomov, and using his fake thought up reactor design and fuel composition showed that it was working.


    ?
  • LDM

    Like (Post)
    Nickel Mesh after Pd handling, thanks to my friend JV !

  • LDM

    Post
    Ah - but you are not remembering the key (well hidden) sentence in the report which says that for the lower temperature emissivity values they corrected the book values based on empirical results from TCs. And we do not know how this was done, or what
  • LDM

    Post
    There is evidence throughout the report that total emissivities were considered. Further, Levi in reply to Mats questions, vociferously defended the use of a single (total) emissivity with the Optris in determining temperature. You will also remember a
  • LDM

    Post
    (Quote from Paradigmnoia)


    Concerning the iteration method you claim that this was done with broadband emissivities on the Optris because it is so written in the report.
    (We have in your opinion to take the report literally in that case)

    Also in the…
  • LDM

    Post
    Lugano dummy run recalculation for Zirconia coated ECAT


    As Para already stated in an earlier post, there will be not much difference in measured temperatures between Alumia and Zirconia as far as the Optris is concerned.
    This makes it possible, using…
  • LDM

    Post
    (Quote from Paradigmnoia)

    It was explicitely stated in the report that assigning an emissivity of 1 a temperature of 366.6 degree C was obtained. (Table 2a)

    However if we assume a non inflated temperature of 450.3 degree C, then setting back the…
  • LDM

    Post
    The Lugano iteration procedure ?

    In the attachment to this post a procedure is presented which can be used in combination with the Optris to find the temperature and emissivity (for Alumina).
    It includes an iteration procedure outside the Optris.
    When…
  • LDM

    Post
    (Quote from Cydonia)


    Just an idea

    What about stopping the sputtering process at an early stage ?
    There may then be localized places which are covered with other areas in between which are not covered.
  • LDM

    Like (Post)
    (Quote from JulianBianchi)


    Only H --> H* can explain this.
  • LDM

    Replied to the thread Mizuno Airflow Calorimetry.
    Post
    Since the Reynolds number is proportional to the diameter of a tube, you can convert the turbulent flow in a tube to a laminar flow by stacking small tubes in the large tube (Or have an insert with many small, long holes)
    The smaller diameters can bring…
  • LDM

    Replied to the thread Mizuno Airflow Calorimetry.
    Post
    (Quote from Alan Fletcher)


    What about connecting a microphone to an oscilloscope and measure the frequency on the scope ?
  • LDM

    Post
    (Quote from Paradigmnoia)


    When I made the plot some time ago, I was not interested in the low values
    So the plot was not made to be an exact match with the Lugano data range.
    But it is the same data for the temperature range shown.


    However, consider
  • LDM

    Post
    (Quote from Paradigmnoia)


    Note that my plot starts at 220 degree C instead of 0 degree C in the published plot 1 of the Lugano report.
    The Alumina emissivity values I used are the digitized ones from the MFMP.
  • LDM

    Post
    (Quote from Paradigmnoia)


    I think that as far as the Optris is concerned there isn't much difference with or without the ZO paint.

    Agreed

    Total emissivity might vary a bit.

    See below

  • LDM

    Post
    (Quote from Paradigmnoia)



    Taking the drawing I count 9 windings per phase
    See your update drawing below



    The difference is because in my first count I determined the number of windings by counting the full tops and then subtracted 1, which gives 9…