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#61
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On May 19, 1:04*am, (Richard Harrison)
wrote: Art wrote: "I just completed an experiment with my antenna optimizer program where I had a dipole in free space and where I increased the diameter until it was close to .003 ohms resistive. What this means is the current flow is right at the surface where there is no skin depth penetration involved and it is close to zero material resistance. This means the total resistance is the resistance of the surface encapsulating particles. The radiation was 35 db in a shape close to that of a sphere." Ask yourself if the exerimental results are reasonable. Why Reasonable means no change from the deductions made in the past aka resistance to change. An experiment is an action which requires an explanation otherwise there is no reason to do it. I had no expectations of what the results would be that I would have to provide an explanation for. Superconductivity reduces resistance which could correlate with removal of fields from that which the current is applied. If this is correct I sq R suggests increased radiation. This would appear reasonable If the fields transferred to a nearby medium whether it be a encapsulating material or just a nearby substance one has transfered the problem to one where the fields in a adjacent material is handled and where the applied power is applied to a member without resistance. Is that reasonable ? Yes it is. Explanable is another question. This is the very reason for any experiment with respect to education. Reasonable means that it does not meet expectations which, if we are not willing to think about, means discoveries are impossible. First question to ask is superconductivity a reality ? Second is whether antenna programs are to be trusted? I did the experiment with purchased material and it gave me the above results which I am sharing. So the question becomes is it correct and why is it not correct. First thing to look at obviously is can a field or fields be removed from a conductor? In boundary laws if we don't consider the passage of static particles that enter the boundary compared to those that leave the boundary then things become awkward because we also know that we are taking account of flux transitions. If Gaussian laws state that static particles can become dynamic then the answer is that fields can exist beyond the sphere to which current is applied. Now that is my personal suggested interpretation of what happens to provide agreement with the experiment findings. Other interpretations provided could appear more valid. I am not equipped to comment on the validity of the computer programs as Maxwells equations do not explicitly explain the mechanics of radiation so I leave it to others to provide better answers for the situation seen above. Yes, I know that the interpretation of Maxwell is not fully supplied in the books so I invite others to advance suitable explanations. Is that so bad? |
#62
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![]() "Cecil Moore" wrote ... On May 19, 3:55 am, "Szczepan Bialek" wrote: It seems that radio waves are produced from ends of the wire where the voltage is doubled (at least) The quantum electrodynamics process for the generation of EM waves is well understood. The electron carriers in the wire are alternately accelerated and decelerated by the transmit signal energy. During the acceleration process, electrons absorb energy. During the deceleration process, electrons emit photons, the quantum particles associated with the radiated EM waves. Electrons at the ends of a wire dipole are not accelerated as much as the electrons in the middle of the dipole. It was a few weeks ago. Electrons are decelerated at the ands of the dipole. Next they accelerate and in the middle (of the oryginal Hertz dipole) the speed of electrons is constant (no acceleration/deceleration). In textbooks are prsented all theories and hipothesis. It is your choose which one do you prefer: EM, photons, QED or like sound. "QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons". QED is about Photons, not EM waves. Photons have the analogy in phonons. So radio waves are like the sound. S* |
#63
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On May 19, 2:03*pm, "Szczepan Bialek" wrote:
QED is about Photons, not EM waves. From "QED", by Feynman: "So now, I present to you the three basic actions, from which all the phenomena of light (EM waves) and electrons arise. -Action #1: A photon goes from place to place. -Action #2: An electron goes from place to place. -Action #3: An electron emits or absorbs a photon." Photons and EM waves are the same quantized phenomena, viewed in different mathematical ways. A single photon can pass through two slots at the same time and interfere with itself on the other side. -- 73, Cecil, w5dxp.com |
#64
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On May 10, 12:35*pm, Art Unwin wrote:
I just completed a experiment with my antenna optimizer program where I had a dipole in free space and where I increased the diameter until it was close to.003 ohms resistive What this means is the current flow is right at the surface where there is no skin depth penetration involved and thus close to zero material resistance. This means that the total resistance is the radiation resistance of the surface encapsulating particles. The radiation was 35 db in a shape close to that of a sphere. (when the resistance of the aluminum dipole went to zero the radiation went to a perfect sphere) Efficiency was stated at 100% efficient pointing to 100% accountability for all forces involved and where losses were at a minimum. Regards Art Extra information When resonant at 50 ohms resistive the donut shape was evident and provided by two vortices. As the resonant value dropped so did the depth of the two vortices At 5 ohms resistive the vortice depth really started to reduce in depth.In other words as the vortice reduced so did the skin depth and where the reduction in vortice volume was taken up by radiation. When the resonant point was brought to a fraction of an ohm the vortices had virtually disappeared and the radiation increased such that the total radiation became a sphere which equated to a maximum radiation value. Dropping the resonant value below zero ohms removed the radiation pattern from its normal progression. This would infer that zero displacement current was generated which means that particles were only elevated and not projected or accelerated in any particular direction which thus permits a sphere of radiation, contrary to that where particles were accelerated in any particular direction. Note that it is the intersection of two fields that created acceleration and direction as shown on my antenna page and with direction the donut shape is retained. Thus this line of logic supports the idea of a spherical radiation pattern as, with the absence of resistance so goes the absence of eddy or displacement current. |
#65
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On 5/19/2010 10:47 PM, Art Unwin wrote:
On May 10, 12:35 pm, Art wrote: I just completed a experiment with my antenna optimizer program where I had a dipole in free space and where I increased the diameter until it was close to.003 ohms resistive What this means is the current flow is right at the surface where there is no skin depth penetration involved and thus close to zero material resistance. This means that the total resistance is the radiation resistance of the surface encapsulating particles. The radiation was 35 db in a shape close to that of a sphere. (when the resistance of the aluminum dipole went to zero the radiation went to a perfect sphere) Efficiency was stated at 100% efficient pointing to 100% accountability for all forces involved and where losses were at a minimum. Regards Art Extra information When resonant at 50 ohms resistive the donut shape was evident and provided by two vortices. As the resonant value dropped so did the depth of the two vortices At 5 ohms resistive the vortice depth really started to reduce in depth.In other words as the vortice reduced so did the skin depth and Wow! I'd really like to see this vortex, sorry these vortices, that you have produced. Is the rotation right or left handed? This is REALLY COOL! Please post the file and which optimizer software that you are using. Thanks! tom K0TAR |
#66
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On May 19, 11:09*pm, tom wrote:
On 5/19/2010 10:47 PM, Art Unwin wrote: On May 10, 12:35 pm, Art *wrote: I just completed a experiment with my antenna optimizer program where I had a dipole in free space and where I increased the diameter until it was close to.003 ohms resistive What this means is the current flow is right at the surface where there is no skin depth penetration involved and thus close to zero material resistance. This means that the total resistance is the radiation resistance of the surface encapsulating particles. The radiation was 35 db in a shape close to that of a sphere. (when the resistance of the aluminum dipole went to zero the radiation went to a perfect sphere) Efficiency was stated at 100% efficient pointing to 100% accountability for all forces involved and where losses were at a minimum. Regards Art Extra information When resonant at 50 ohms resistive the donut shape was evident and provided by two vortices. As the resonant value dropped so did the depth of the two vortices At 5 ohms resistive the vortice depth really started to reduce in depth.In other words as the vortice reduced so did the skin depth and Wow! *I'd really like to see this vortex, sorry these vortices, that you have produced. Is the rotation right or left handed? This is REALLY COOL! Please post the file and which optimizer software that you are using. Thanks! tom K0TAR The presence of these vortices are used to determine imperfections in materials during manufacturing processes. Removing the presence of such is the primary reason for laminations instead of solids in the manufacture of transformers.I am surprised that you are not familiar with the concept of skin depth when at the same time you consider yourself as an expert with respect to antennas. The antenna program I use is AO Pro purely because it has an optimizer to ensure Maxwell's equations are adhered to as well as accountability for all vectors involved. Planar devices are quite efficient such as the Yagi but planar devices are not in equilibrium which is a requirement of Maxwell's equations! I imagine that with any program you could fiddle with a dipole construction such that it was resonant at a very low impedance to obtain a progression for radiation pattern /volume versus impedance if it does not posses optimization abilities. The free EZNEC program probably will be good enough. As far as vortices are concerned the same two vectors used with antennas are also evident with the Earth's weather system. For instance, a tornado or a whirlpool presents a vortice by virtue of the intersection of two vectors involved. Remove one intersecting vector and the vortice disappears. This is an example of what Einstein saw with respect to his leanings on the unified theory. |
#67
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![]() Uzytkownik "Cecil Moore" napisal w wiadomosci ... On May 19, 2:03 pm, "Szczepan Bialek" wrote: QED is about Photons, not EM waves. From "QED", by Feynman: "So now, I present to you the three basic actions, from which all the phenomena of light (EM waves) and electrons arise. -Action #1: A photon goes from place to place. -Action #2: An electron goes from place to place. -Action #3: An electron emits or absorbs a photon." Photons and EM waves are the same quantized phenomena, viewed in different mathematical ways. A single photon can pass through two slots at the same time and interfere with itself on the other side. I wrote: "In textbooks are prsented all theories and hipothesis. It is your choose which one do you prefer: EM, photons, QED or like sound." So you prefer the all. The "like sound" is the oldest and explain the all phenomena. The new ones: EM, photons, QED explain only some. They are the fantastic pieces to teach. S* |
#68
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On May 20, 11:42*am, "Szczepan Bialek" wrote:
The "like sound" is the oldest and explain the all phenomena. "All phenomena", including traveling at the speed of light in a vacuum? :-) -- 73, Cecil, w5dxp.com |
#69
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On 5/19/2010 11:45 PM, Art Unwin wrote:
Wow! I'd really like to see this vortex, sorry these vortices, that you have produced. Is the rotation right or left handed? This is REALLY COOL! Please post the file and which optimizer software that you are using. Thanks! tom K0TAR The presence of these vortices are used to determine imperfections in materials during manufacturing processes. Removing the presence of such is the primary reason for laminations instead of solids in the manufacture of transformers.I am surprised that you are not familiar with the concept of skin depth when at the same time you consider yourself as an expert with respect to antennas. The antenna program I use is AO Pro purely because it has an optimizer to ensure Maxwell's equations are adhered to as well as accountability for all vectors involved. Planar devices are quite efficient such as the Yagi but planar devices are not in equilibrium which is a requirement of Maxwell's equations! I imagine that with any program you could fiddle with a dipole construction such that it was resonant at a very low impedance to obtain a progression for radiation pattern /volume versus impedance if it does not posses optimization abilities. The free EZNEC program probably will be good enough. As far as vortices are concerned the same two vectors used with antennas are also evident with the Earth's weather system. For instance, a tornado or a whirlpool presents a vortice by virtue of the intersection of two vectors involved. Remove one intersecting vector and the vortice disappears. This is an example of what Einstein saw with respect to his leanings on the unified theory. Oh that's right, I forgot. You use my god child. I asked Brian to do that program for 2 or 3 years before he finally did. I was the alpha tester on it and other of his programs. You do know that's just MiniNEC, right? With all the problems MiniNEC has included for your computing pleasure. It's off frequency - low. And it gets worse as the wire diameter INCREASES. Which is what you are doing in your example. It also doesn't like bent wires, as in things that don't meet at 180 degrees. It breaks down completely at less than 28 degrees. It doesn't like adjacent segments that are in a ratio greater than 2 to 1. And it doesn't like adjacent wires that are closer than .23 of a segment length. Given some of the things you have posted that you have modeled, I'd guess that you break a minimum of 1, normally 2, and sometimes 3 of the above conditions. No wonder your stuff acts abnormal. And you are using this tool to attempt to prove your twisted theories about Maxwell's equations? That's like using a chain saw to do brain surgery. tom K0TAR |
#70
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On May 20, 6:54*pm, tom wrote:
On 5/19/2010 11:45 PM, Art Unwin wrote: Wow! *I'd really like to see this vortex, sorry these vortices, that you have produced. Is the rotation right or left handed? This is REALLY COOL! Please post the file and which optimizer software that you are using. Thanks! tom K0TAR The presence of these vortices are used to determine imperfections in materials during manufacturing processes. Removing the presence of such is the primary reason for laminations instead of solids in the manufacture of transformers.I am surprised that you are not familiar with the concept of skin depth when at the same time you consider yourself as an expert with respect to antennas. The antenna program I use is AO Pro purely because it has an optimizer to ensure Maxwell's equations are adhered to as well as accountability for all vectors involved. Planar devices are quite efficient such as the Yagi but planar devices are not in equilibrium which is a requirement of Maxwell's equations! I imagine that with any program you could fiddle with a dipole construction such that it was resonant at a very low impedance to obtain a progression for radiation pattern /volume versus impedance if it does not posses optimization abilities. The free EZNEC program probably will be good enough. As far as vortices are concerned the same two vectors used with antennas are also evident with the Earth's weather system. For instance, a tornado or a whirlpool presents a vortice by virtue of the intersection of two vectors involved. Remove one intersecting vector and the vortice disappears. This is an example of what Einstein saw with respect to his leanings on the unified theory. Oh that's right, I forgot. *You use my god child. *I asked Brian to do that program for 2 or 3 years before he finally did. *I was the alpha tester on it and other of his programs. You do know that's just MiniNEC, right? *With all the problems MiniNEC has included for your computing pleasure. It's off frequency - low. *And it gets worse as the wire diameter INCREASES. *Which is what you are doing in your example. It also doesn't like bent wires, as in things that don't meet at 180 degrees. *It breaks down completely at less than 28 degrees. It doesn't like adjacent segments that are in a ratio greater than 2 to 1.. And it doesn't like adjacent wires that are closer than .23 of a segment length. Given some of the things you have posted that you have modeled, I'd guess that you break a minimum of 1, normally 2, and sometimes 3 of the above conditions. No wonder your stuff acts abnormal. And you are using this tool to attempt to prove your twisted theories about Maxwell's equations? *That's like using a chain saw to do brain surgery. tom K0TAR All very interesting Tom but frankly you lack credibility. As with other posts of yours you do not provide specifics and more than often express opinions. I personally am as pleased as punch in what I purchased from Brian and I certainly do not believe he would foist on the ham community anything but his best. Knowing that he is not exactly a peoples person I suspect he would not shy from a clash with you when you distribute your personal opinions. So I can imagine why such a person like you would jump at the chance to savage another's personality. For my part I use the program strictly for his adherence to Maxwell's equations which is the approach that I take. This allows for an over check most times when ensuring that arrays proffered meet the condition of equilibrium of each part and all of the provided array. I doubt very much you would have strayed beyond the Yagi and other planar designs when testing, but then you are not short of claiming anything that may boost your position in life. Thanks for your operative points offered and I will certainly consider them within the specific technical confines which you so gently provided. Regards Art |
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