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JCatania
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Do RC Networks Lead to Rising k with Decreasing Frequency?

Started this discussion. Last reply by ee-tom Apr 12. 6 Replies

I enjoin the reader to post comments on the papers listed. Two of these papers appear in B's You Say AC, He Says DC: I'm Thunderstruckon page 6 but are collected here for reference and commentary.…Continue

On the Percolative Nature of EEStor's Nanocomposite (a Reply to MIG's Thread)

Started this discussion. Last reply by JCatania Feb 23. 3 Replies

The type of modelling MIG presents of an RC ladder network certainly has some merit in modelling nanocomposites. For instance we do not know the Equivalent Circuit of the nanocomposite and have only…Continue

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Latest Activity

JCatania replied to ee-tom's discussion Let's play Hockey
Aug 25
JCatania commented on B's blog post ZENN Hires Intertek to Test EEStor
"So what's EEStor's deal with electrolytics? Do they intend to use their BT to load the electrolyte and thus increase k? What are your ideas?"
Jul 9
JCatania replied to Lensman's discussion IDTechEx: Supercapacitors To Steal Lithium-Ion Battery Market Share
"Bakhoum states that he has 1000 J/cc supercaps. I have yet to confirm this with him."
Jul 9
JCatania commented on B's blog post ZENN Hires Intertek to Test EEStor
"Yuck!"
Jul 9
JCatania replied to student's discussion Isentropic
"A word to the wise... I can still hear Howes warning that he didn't like the way entropy was taught. If this is what drives him to hang gliding can we really trust that upon his return to Earth he has sorted out this weak spot in the Cambridge…"
Jun 20
JCatania replied to student's discussion Isentropic
"Shades of Rossi."
Jun 18
JCatania commented on B's blog post Ta'day the day?
"I was sorry to hear of Nekotes passing. He was a very devoted member who was willing to cooperate with me."
Jun 6
JCatania replied to offgrid's discussion Is there any home power source cheaper than diesel and lead batteries with no grid?
"http://hvac-talk.com/vbb/showthread.php?582982-Propane-Powered-Air-Conditioning-Units There are other propane powered appliances available like refrigerators as well. Is the Gulf Coast land developed? "
May 13
JCatania replied to offgrid's discussion Is there any home power source cheaper than diesel and lead batteries with no grid?
"What kind of power? Heat, electricity?"
May 12
JCatania posted a discussion

Request to Pick up the Old Jonathan Phillips Super Dielectric Thread

http://arxiv.org/ftp/arxiv/papers/1403/1403.6862.pdfhttp://arxiv.org/ftp/arxiv/papers/1404/1404.7537.pdfSomeone, not too long back, posted the first paper listed. I'm not sure but I think there was a Discussion involved. Ning search does not seem to show it up. Also, the ElDorado site has a reference but I could swear to reading a thread about Philips on either…See More
May 6
JCatania replied to Sherlock's discussion Why did kleiner accept zenn shares as part payment for their stake if eestor is worthless
"I thought the after-market (the kind of trading you allude to- which is akin to gambling) was a wealth destroying instrument. In that case you don't have to worry that its adding to GDP. I'm sure its a loss. And btw what makes you think…"
May 4
JCatania replied to DGDanforth's discussion SpaceX News
"It wasn't about engineering but saving money. How did everyone else execute liquid H tanks? Vent and fuel just before takeoff, use an aeroshell that doesn't disintegrate? But then its not cheap and you'd have to refurbish the…"
May 3
JCatania replied to DGDanforth's discussion SpaceX News
"Did anyone ever think to put the foam on the inside of the tank? "
May 3
JCatania replied to zawy's discussion DW's not baking it in?
"More ultimately, if he sintered his powder it'd be high ED than his nanocomposite."
May 1
JCatania replied to zawy's discussion Zenn should send me a sample for testing
" Just buy an Emco HV brick on Ebay. There are some for sale for about $50. I have one that puts out 4,000 V and 3W. "
Apr 30
JCatania replied to zawy's discussion Gooch indicates DW has never had a working sample
"Your handle should be zany. I'd rather talk about QS than this."
Apr 30

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yes
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Where are EEStor headquarters?
Cedar Park TX
What are the prevailing energy storage materials used today?
lithium ion
What is the meaning of life?
It frees us from the abyss and enables us to create.

Current reading list:

Gravitation, Misner, Thorne, Wheeler

 

Stars and RelativityYa. B. Zel’dovichI. D. Novikov,          These authors ranked among the greatest          astrophysicists of the 20th century, and their work is remarkable for its deep physical insights and clarity of presentation. This book explores general relativity, properties of matter under astrophysical conditions, stars, and stellar systems. It constitutes a valuable resource for today's physicists, astronomers, and graduate students. 1971 edition.Reprint of Relativistic Astrophysics, University of Chicago Press, Chicago, 1971.                       

Electrodynamics and Classical Theory of Fields and Particles, A.O. Barut, Dover Publications, 1980, ISBN: 0486640388,  256p.

Quantum Chemistry: An Introduction, W. Kauzmann, 1957.


Current Projects:

I'm attempting to commercialize a high efficiency supercritical water microturbine.

I'm also working on a high voltage pulsed power supply.

     

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Formula for refractive index of media

Posted on April 6, 2012 at 9:00am 0 Comments

http://www2.ph.ed.ac.uk/~wjh/teaching/optics/documents/dispersion.pdf

In Section 4.7 (Beyond Cauchy's Formula) we have

n^2(omega) = 1 + Ne^2/m(omega0^2-omega^2),

where n is the refractive index, so n^2 = epsilon, the relative…

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