Fun with magnets; was RE: [Vo]:Magnetic viscosity question: generating a harmonic frequency

2008-05-22 Thread Hoyt A. Stearns Jr.
I have been doing many experiments with magnets recently, and have hundreds of the most powerful magnets available from e.g. http://www.forcefieldmagnets.com/catalog/index.php http://www.supermagnetman.net/ http://en.wikipedia.org/wiki/NdFeB#Other_dangers

Re: [Vo]:Magnetic viscosity question: generating a harmonic frequency

2008-05-21 Thread OrionWorks
From Hoyt: Very interesting speculation. Thanks. From tests I have done, Sv can be from microseconds to seconds depending on the material. It's on the order of a millisecond for Nd2Fe14B. Hoyt Stearns Thanks, Hoyt, From microseconds to seconds. Wow! That's a huge range! I would seem

Re: [Vo]:Magnetic viscosity question: generating a harmonic frequency

2008-05-21 Thread Terry Blanton
I think this issue was addressed by an experiment in fizzx.com, a spin-off of the Steorn forum. It would have been in one of the Whipmag threads. If I have time today, I'll see if I can find it. Terry On Tue, May 20, 2008 at 10:12 PM, OrionWorks [EMAIL PROTECTED] wrote: I hope I am posing

Re: [Vo]:Magnetic viscosity question: generating a harmonic frequency

2008-05-21 Thread OrionWorks
From Terry Blanton: I think this issue was addressed by an experiment in fizzx.com, a spin-off of the Steorn forum. It would have been in one of the Whipmag threads. If I have time today, I'll see if I can find it. Much appreciated, Terry. Let us know if you find the appropriate links.

[Vo]:Magnetic viscosity question: generating a harmonic frequency

2008-05-20 Thread OrionWorks
I hope I am posing this question concerning the characteristics of magnetic properties using proper terminology. My apologies up front if not. The following two questions are related to each other: (1) Does anyone know how fast magnetic viscosity on average tends to propagate (or cycle) through

RE: [Vo]:Magnetic viscosity question: generating a harmonic frequency

2008-05-20 Thread Hoyt A. Stearns Jr.
:[EMAIL PROTECTED] Sent: Tuesday, May 20, 2008 7:13 PM To: vortex-l Subject: [Vo]:Magnetic viscosity question: generating a harmonic frequency I hope I am posing this question concerning the characteristics of magnetic properties using proper terminology. My apologies up front if not. The following two

Re: [Vo]:Magnetic Viscosity

2007-05-06 Thread Esa Ruoho
what about stochastic resonance then? On 05/05/07, Terry Blanton [EMAIL PROTECTED] wrote: Is it conceivable that Barkhausen noise could provide a source of quantum energy? Terry On 5/5/07, Terry Blanton [EMAIL PROTECTED] wrote: Sean McCarthy dropped this term again today:

Re: [Vo]:Magnetic Viscosity

2007-05-06 Thread Terry Blanton
On 5/6/07, Esa Ruoho [EMAIL PROTECTED] wrote: what about stochastic resonance then? Rutherford Berkhausen Steorn. No, not the latest law firm; nor, a new wave band. However it *is* helping me to understand what these Irish laddies are talking about. Rutherford essentially defined magnetic

Re: [Vo]:Magnetic Viscosity

2007-05-06 Thread Esa Ruoho
this seems very interesting! youve given me a lot of places to go into, and ive added Barkhausen and Rutherford onto the PESWiki timeline ( http://peswiki.com/index.php/Timeline ). now im looking at Harvard University pictures of Chladni Plates, and saw even an electromagnetic Chladni Plate --

Re: [Vo]:Magnetic Viscosity

2007-05-06 Thread Terry Blanton
They *must* use resonance in a solid state version. This is what had kept bothering me was the subtle hints of a solid state ORBO (realORBOllocks). I believe that using a cross-field interference alignment they can maximize the domain flip efficiency. H. There should be an optimum

[Vo]:Magnetic Viscosity

2007-05-05 Thread Terry Blanton
Sean McCarthy dropped this term again today: http://www.steorn.com/forum/comments.php?DiscussionID=57711page=1#Item_17 http://snipurl.com/1jgm1 about how his technology works. Isn't this the same as hysteresis? Terry

Re: [Vo]:Magnetic Viscosity

2007-05-05 Thread Terry Blanton
Is it conceivable that Barkhausen noise could provide a source of quantum energy? Terry On 5/5/07, Terry Blanton [EMAIL PROTECTED] wrote: Sean McCarthy dropped this term again today: http://www.steorn.com/forum/comments.php?DiscussionID=57711page=1#Item_17 http://snipurl.com/1jgm1 about how

Re: [Vo]:Magnetic Viscosity

2007-05-05 Thread Paul Lowrance
Terry Blanton wrote: Sean McCarthy dropped this term again today: http://www.steorn.com/forum/comments.php?DiscussionID=57711page=1#Item_17 http://snipurl.com/1jgm1 about how his technology works. Isn't this the same as hysteresis? Terry I was taught it's different than hysteresis.

Re: [Vo]:Magnetic Viscosity

2007-05-05 Thread Terry Blanton
On 5/5/07, Paul Lowrance [EMAIL PROTECTED] wrote: I was taught it's different than hysteresis. Magnetic viscosity is frequency related. It's simply magnetic lag. The electron spins in the material don't change instantly when the applied field changes. Okay, for a fixed field strength, it

Re: [Vo]:Magnetic Viscosity

2007-05-05 Thread Wesley Bruce
Paul Lowrance wrote: Terry Blanton wrote: Sean McCarthy dropped this term again today: http://www.steorn.com/forum/comments.php?DiscussionID=57711page=1#Item_17 http://snipurl.com/1jgm1 about how his technology works. Isn't this the same as hysteresis? Terry I was taught it's

Re: [Vo]:Magnetic Viscosity

2007-05-05 Thread thomas malloy
Terry Blanton wrote: Sean McCarthy dropped this term again today: http://www.steorn.com/forum/comments.php?DiscussionID=57711page=1#Item_17 http://snipurl.com/1jgm1 about how his technology works. Isn't this the same as hysteresis? Yah, or an answer to the burning question, does

[Vo]: Magnetic viscosity questions

2007-01-27 Thread Hoyt A. Stearns Jr.
I first heard about magnetic viscosity (V[s])a few weeks ago. As I understand it, there's a time delay in ferromagnetic materials between an applied H field and the corresponding B field (and in reverse also -- removing the H field). If I spin a magnet over a ferromagnetic disc (assume