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| Tags: induction, looking, model, toward |
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#11
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On Aug 8, 12:21*pm, Uncle Al wrote:
* *1) Maxwell's Equations. They are clearly wrong. Provide proof of displacement current and Maxwell induction please! * *2) First World power grids: generation, dsitribution, use. All Developed by Tesla without use of Maxwell's equations. He did it wiith "models" and a new "point of view". His professor "proved" to him that it was imposable to build an electric motor that did not have a commutator. Obviously that professor was as big an idiot as the ones pretending to be knowledgable who are posting here. Plus ca change. * *3) "Metod kraevykh voln v fizicheskoi teorii difraktsii" by Pyotr Ufimtsev then stealth. Sorry I use my brain to think not to store useless databases like languages I don't speak. * *4) Maxwell's equations are covariant right out of the box. Which means what? Are the form in which Maxwell's equations are usually written causal? Sorry dumbass, they are not! They only show that the right side of the equations EQUALS the left side. The right side does NOT "cause" the left side or vice versa. You know "Unc." unless you start to learn to think, you are never going to amount to **** in science. A Handbook is filled with huge amounts of data just like your photographic memory, and similarly nobody ever saw a handbook develop any new theories on its own without help. You think simply repeating pat bumper sticker slogans over and over is some kind of argument or debate? Just how ignorant are you? snip rest of "Unc. Al's" unthinking nonsense. Oh yeah. Idiot! |
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#12
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On Aug 8, 1:20*pm, "Szczepan Bialek" wrote:
*"Benj" ... 5. Finally we must observe that the E field induced by changing currents in Faraday Induction is NOT the same E field found in electrostatic Coulomb attraction. It has different properties and force directions. Could you give some details? To blindly exchange these two E fields in equations is clearly nonsense. A few researchers have made this point for a long time. Do you remember the names? Of course I do. Start with P.W. Bridgeman "the logic of modern physics" 1928, then move on to "New horizons in Electric Magnetic and Gravitational Field Theory" by W. J. Hooper, and finally get the icing on the mathematical cake from Oleg Jefimenko "Causality, Electromagnetic Induction and Gravitation". But are you sure you'd really like to understand what I'm talking about? Most of the replies here are by people whose idea of "research" is to dig out their freshman class notes and look up and repeat what the professor told them was "true". If faith isn't spoon-fed to them they can't deal with it. You need to remember that although the persons referenced above are (were) full professors, it seems they "went bad" after they got tenure, becoming insane "cranks" who started publishing ideas that did not have the stamp of approval from establishment faith-based physics. So, like me, they are Ignorant, uneducated, and insane, and it would be MUCH easier for you to join the braying crowd here and simply note that there is nothing that this bunch of cranks could possibly say that might change your already made- up mind. No doubt they are the most "debunked" men in science. And you certainly don't need to read any of their books to know that they are full of ****. Just ask Uncle Al. He remembers EVERYTHING! Do you want your career to go down the drain with theirs? Best you keep the faith and stick to "approved" explanations for things. Wikipedia is always a good authority with which to start. Benj the troll |
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#13
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On Aug 8, 2:29*pm, " wrote:
I've had quite enough "Benj Bullcrap". *Now its your call. Harry C. Then why don't you simply shut your arrogant pie hole and quit reading this thread? Do I detect just a tiny bit of doubt that just maybe there is something wrong with the emperor's new clothes? Shame on you! True believers never have ANY doubts! Please go repeat Maxwell's equations 100 times as penance! Moron. Oh wait! I'm sorry, Bigoted arrogant moron. |
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#14
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On Aug 8, 8:43*pm, "Sue..." wrote:
Run a "brute force" simulation and learn the truth.http://www.research.ibm.com/grape/grape_ewald.htm Shame on you Sue. You seemed at first to be smarter than the rest here. Lessee, Simulations with delta functions, imaginary force numbers and discrete Fourier transforms in a WINE chip. Boy, that sure sounds like a description of "reality" to me! Moron. So please. Can give me the exact coordinates of the molecular particles in the magnet and wire I'm using to produce induction? Maybe then I can use your "math" to get an answer and I'll believe that your referenced piece is of any significance to this discussion. You are no better than Al, with bumper sticker slogans to replace real debate. I take it you are working hard for Obama in the coming campaign. Garbage in = Garbage out. My guess is that you have no idea what a WINE chip is or how to build one. And that means you haven't a clue as to the problems with making discrete Fourier transforms fit reality. (We won't even talk about delta functions and reality) And here I though you might be the one here who could get by without a slap from the cluefish. Obviously I was mistaken. Idiot. You do understand that USENET is a world-wide public forum, right? What is your purpose in making yourself look like moron for all to see? I really don't understand this urge in apparently reasonably intelligent persons to make one's self appear as an drooling idiot in public. |
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#15
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On Aug 8, 8:27*pm, Benj wrote:
On Aug 8, 2:29*pm, " wrote: I've had quite enough "Benj Bullcrap". *Now its your call. Harry C. Then why don't you simply shut your arrogant pie hole and quit reading this thread? Do I detect just a tiny bit of doubt that just maybe there is something wrong with the emperor's new clothes? *Shame on you! *True believers never have ANY doubts! *Please go repeat Maxwell's equations 100 times as penance! Moron. *Oh wait! I'm sorry, *Bigoted arrogant moron. I put forth the same question I did the other day - what was the last electrodynamics textbook you studied? |
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#16
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On Aug 9, 12:47 am, Benj wrote:
On Aug 8, 8:43 pm, "Sue..." wrote: Run a "brute force" simulation and learn the truth. http://www.research.ibm.com/grape/grape_ewald.htm Shame on you Sue. You seemed at first to be smarter than the rest here. Lessee, Simulations with delta functions, imaginary force numbers and discrete Fourier transforms in a WINE chip. Boy, that sure sounds like a description of "reality" to me! What things SOUND like to YOU is of no concern to the advancement of science. The same web site has numerous examples where the simulation achieves a high correlation with real problems in molecular dynamics and astrophysics. Moron. plonk pending So please. Can give me the exact coordinates of the molecular particles in the magnet and wire I'm using to produce induction? Yes. Those are intermediate variables in the Ewald method. Maybe then I can use your "math" to get an answer and I'll believe that your referenced piece is of any significance to this discussion. You are no better than Al, with bumper sticker slogans to replace real debate. I take it you are working hard for Obama in the coming campaign. Garbage in = Garbage out. International courtesy prohibits my involvement in such affairs but he seems a lot smarter than the last person the Americans hired for the job. But then so is the village idiot. My guess is that you have no idea what a WINE chip is or how to build one. And that means you haven't a clue as to the problems with making discrete Fourier transforms fit reality. (We won't even talk about delta functions and reality) And here I though you might be the one here who could get by without a slap from the cluefish. Obviously I was mistaken. Idiot. plonk Sue... |
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#17
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On Aug 9, 1:29*am, Eric Gisse wrote:
Moron. *Oh wait! I'm sorry, *Bigoted arrogant moron. I put forth the same question I did the other day - what was the last electrodynamics textbook you studied? Eric, you know you can buy a course in reading comprehension that will greatly improve your skills in that department. I've been listing electrodynamic references, you "debunkers" have been listing nothing but baseless charges and accusations that border on libel. What are we doing here? Having a contest in who has the most impressive library? OK. Lets make it real then. What was the last electrodynamics textbook you PURCHASED (your own money is a requirement here) and when? Here's a hint Eric: We are not having a contest here about who has the most abstruse books, nor who has taken the most advanced courses, or who has the highest degrees or employment titles. We are having a debate about IDEAS. If you and the other morons would like to join the debate then you'll actually have to get down and dirty and start discussing the things that are RELEVANT to those ideas. I'm sorry, but "proof by assertion" only shows the person to be egotistical and arrogant. "Proof by reputation" is only evidence that you stopped doing any real work years ago, and an ad hominem attack, only demonstrates that clearly you have nothing of value to add to the subject in question. I put the same question to you I put to Sue. Do you really enjoy making yourself look like a fool in a public forum? |
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#18
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On Aug 9, 6:05*am, "Sue..." wrote:
On Aug 9, 12:47 am, Benj wrote: Shame on you Sue. You seemed at first to be smarter than the rest here. *Lessee, *Simulations with delta functions, imaginary force numbers and discrete Fourier transforms in a WINE chip. *Boy, that sure sounds like a description of "reality" to me! What things *SOUND like to YOU is of no concern to the advancement of science. *The same web site has numerous examples where the simulation achieves a high correlation with real problems in molecular dynamics and astrophysics. The question dearie is not if mathematics *approximates* reality but rather if mathematics IS reality. Please tell me again where one finds those Dirac Delta functions in nature? Point Proven. So please. Can give me the exact coordinates of the molecular particles in the magnet and wire I'm using to produce induction? Yes. *Those are intermediate variables in the Ewald method. Yes Sue, those ARE the "intermediate values" in the Ewald method. That is obvious. Which is exactly why I asked you to PROVIDE them not just tell me the obvious. I suppose you thought I'd be snowed by your little reference and have to go back to my Burger King mop once I realized how much your brilliant brain could comprehend? You KNOW you can't provide the coordinates I asked for, which means that your so- called "ultimate proof" is nothing of the sort. It's a very limited mathematical numerical approximation at best. The fact that it's the "fastest computer in the world" means nothing in this discussion. International courtesy prohibits my involvement in such affairs but he seems a lot smarter than the last person the Americans hired for the job. *But then so is the village idiot. Well I can't much disagree with your assessment of Dubya, but I am please to see I made a correct assessment of "left-leaning". My guess is that you have no idea what a WINE chip is or how to build one. And that means you haven't a clue as to the problems with making discrete Fourier transforms fit reality. *(We won't even talk about delta functions and reality) plonk I take it from your response that my estimate of your technical level of expertise was spot-on. |
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#19
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"Benj" wrote ... On Aug 8, 1:20 pm, "Szczepan Bialek" wrote: "Benj" ... 5. Finally we must observe that the E field induced by changing currents in Faraday Induction is NOT the same E field found in electrostatic Coulomb attraction. It has different properties and force directions. Could you give some details? To blindly exchange these two E fields in equations is clearly nonsense. A few researchers have made this point for a long time. Do you remember the names? Of course I do. Start with P.W. Bridgeman "the logic of modern physics" 1928, then move on to "New horizons in Electric Magnetic and Gravitational Field Theory" by W. J. Hooper, and finally get the icing on the mathematical cake from Oleg Jefimenko "Causality, Electromagnetic Induction and Gravitation". Would be better if you give details to "It has different properties and force directions." But are you sure you'd really like to understand what I'm talking about? You need a new model. Many need because that made by Faraday, Ampere, Gauss, Weber, Maxwell, Hertz, Jefimienko are not perfect. It is time to come back to Aepinus (gravity and electrostatic are the same) and Ampere (magnetism is an ilusion). I see one model for all actions. Why you need the two different electric actions? S* |
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#20
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"Benj" wrote in message ... Having raised certain questions about a "model" for Electromagnetic Induction in a Usenet thread, I received numerous "answers" pointing to Maxwell's equations as the "model" and various establishment "dogma" as the "explanation" of induction. The arguments that ensued induced me to review the status and theory of Faraday Induction in the light of some new investigations and a new look at Maxwell's equations notably those musings by Oleg Jefimenko. ------------------- First the following are the "accepted" rules and definitions in this regard. Faraday Induction means the creation of induced currents about a given current element. The magnitude and sign of the induced currents depend upon the first derivative of the source current. The direction of the induced currents is parallel to the source current. It is also observed that a moving magnet or a wire moving in a magnetic field also induces a current. The equation that describes this is known as the Lorentz force equation. Therefore Faraday Induction is believed to be related to TWO descriptions (See Feynman quote in Wikipedia Induction article). A second form of induction known as "Maxwellian Induction" where a changing electric field creates a magnetic field is also believed to exist. This is related to the fabled "displacement current". These two forms of induction are believed to be the result of the ability of a changing magnetic field to create an electric field and of a changing electric field to create a Magnetic field. Furthermore it is widely accepted that the E field of induction is basically the same E field as in electrostatic attraction or Coulomb's law. Therefore equations can be derived by freely substituting these E fields at will. This leads to the calculation of induction through the use of "Flux linkages". The number of "flux lines" that pass through a given surface and the rate of change of them therefore determines the induced emf. In modern form we'd calculate the surface integral of the changing magnetic field over the loop in which the induction is induced. Hence it is widely believed that this "model" explains Induction effects. ------------------ Unfortunately nearly all of the above ideas are utterly wrong. Virtually ALL of the established explanations of Induction actually make no sense whatever. Sorting it all out takes some work. Here are the facts. 1. By reason of causality a changing electric field cannot create a Magnetic field and a changing magnetic field cannot create an electric field. In truth BOTH are created by a source current and once created no longer interact with each other. 2. In spite of the nifty appearance of iron filings in a magnetic field, "flux lines" is a bogus concept with no quantitative value. Furthermore, 1 above proves that the use of the integral of a magnetic field (Faraday's law) over a surface to find induced emf, while a method that usually produces correct answers has no basis in the physics of induction. The magnetic field cannot and does not "cause" the E field of induction. 3. Maxwell induction and the displacement current have never been demonstrated to exist and therefore have no experimental basis in reality. Therefore we are reduced to having just Faraday Induction as the ONLY form of induction. 4. Faraday induction exists only in non-moving systems and the Lorentz force equation describes the case where things are in relative motion. However it can be shown that the Lorentz forces are really just a case of a transformation of reference frames from stationary to moving in Faraday induction. It is the moving currents (charges) in moving systems that create the induction fields. (See Jefimenko) Therefore, non-moving Faraday induction is sufficient to describe ALL induction! The Lorentz forces like "flux linkages" are merely mathematics that give correct answers but have no REAL basis in the physics of the situation. 5. Finally we must observe that the E field induced by changing currents in Faraday Induction is NOT the same E field found in electrostatic Coulomb attraction. It has different properties and force directions. To blindly exchange these two E fields in equations is clearly nonsense. A few researchers have made this point for a long time. 6. We might also mention that the Vector Magnetic Potential, A, is also non-causal to the induced emf of induction. This means that the changing current to induced current effects of induction are operating not through the intermediary of B or A and hence represent a current to current mechanism that is NOT "explained". The bottom line of all this is that the 'standard' Maxwellian explanations and "model" of electromagnetic induction is completely in error and any new "model" that might provide a "point of view" for the current to current action of Faraday induction has not been forthcoming. This therefore appears to be the current "understanding" (or more exactly lack of it) of Electromagnetic Induction and the physics that might lie behind it. Let me thank all who responded to my recent thread. Even those who responded with the wrong answers contributed because even arguing the wrong things still causes one to rethink the whole issue to try to prove what is "right" and what is "wrong". Hence the argument creates the progress, while the various points made within it are merely stepping stones to shaking out a better viewpoint! Thanks all. Indeed the current model is slightly askew. I can offer the new model. http://terrylhewettsr.rackhost.net/i...incomplete.jpg http://terrylhewettsr.rackhost.net/i...ithspacers.jpg http://terrylhewettsr.rackhost.net/i...lfieldring.jpg http://terrylhewettsr.rackhost.net/i...rrangement.jpg http://terrylhewettsr.rackhost.net/prototypes.html Mathematics is mearly the detailed way of communicating an event or series of events. In the capacity to predict a spacific outcome without a physical representation it is virtually useless. |
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