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Re: Solid State Tesla Coil Book Available



Original poster: "Ed Phillips by way of Terry Fritz <twftesla-at-qwest-dot-net>" <evp-at-pacbell-dot-net>

> Hello Ed.
> 
> Yep, the exercise is located on page 239 of Smythe's book "Static And
> Dynamic Electricity". One exercise gives the hint on how to perform R-
> separation of Laplace's equation, the next exercise is about the needed
> potential outside the torus, and finally the exercise on the capacitance of
> the torus. The formula given in the exercise has a different form than that
> of Moon and Spencer, but the two are the same using some identities between
> Legendre functions. Well I'm surprised silly that what I wanted to know was
> in a book I had in my possession.
> 
> BTW do you know where I can get a copy of Rosa and Grove's book "Formulas
> and Tables for the Calculation of Mutual and Self Inductance, Bureau.
> Standards Bull., Vol. 8, No. 1, pp 1-237, Jan. 1, 1912. Every time I try
> interlibrary loan, I get Grover's book "Inductance Calculations" from Van
> Nostrand Press. I can't make interlibrary loan understand that I want the
> Government book. I know I saw such a book when I was a teen. It was an
> oversize book with a light blue cover. The library lost all those blue books
> when the basement was flooded by a super rain storm. I did not know about
> inductance then, but I was fascinated by all the elliptic integrals
> appearing in the book. Also I liked the interesting drawings of coils. As
> useless as many people think they are, I must see those exact expressions
> for inductance's.
> 
> Godfrey Loudner

	Have fun with Smythe - you're a braver man and far better mathematician
than I am!  I am nearly positive that I found a site from which you can
download those Bulletins (Official title: Bulletin of the Bureau of
Standards) but I can't find it again.  I suspect that your library
should be able to borrow a copy from many university libraries, and
perhaps the Library of Congress.  Out here in LA I'd call the UCLA and
Caltech libraries.  In the past I have been able to borrow books from
the Library of Congress, but don't know if that's still possible.  As
for finding an original to purchase, that's going to be a harder deal.

Ed