OK, I understand all your arguments, and it's hard for me to answer. I prepared a simulation, this is not a complete picture, but you can start. Look here please. This is the best model of emdrive, as there is a resonator (horizontal cavity), and a photon source, a vertical waveguide, is visible. When I change the length of the resonator, we see how everything changes. In figure e1 we see the E field. In Figure E1 we see the radiation pressure on the surface in the system.
OK, I understand all your arguments, and it's hard for me to answer. I prepared a simulation, this is not a complete picture, but you can start. Look here please. This is the best model of emdrive, as there is a resonator (horizontal cavity), and a photon source, a vertical waveguide, is visible. When I change the length of the resonator, we see how everything changes. In figure e1 we see the E field. In Figure E1 we see the radiation pressure on the surface in the system.This isn't what anyone would call aa "best" model of an emDrive, since there are models that have been made of shapes that actually resemble a conical frustum, like the emDrive.
All the model you provided shows is that more power ends up in the resonator when its length is adjusted to match the resonance frequency with the input frequency. This is neither new nor interesting information.
I saw simulations of conical resonators, and I want to agree on this option, where it seems to me that you can eliminate the problems of the side walls. When I change the length of the resonator, then the pressure on the end walls changes (but on the side walls too, but it doesn’t matter).
The next step is to make an asymmetric change in the cavity length relative to the waveguide. Then, go to the nanosecond scale. Then .. we should discuss that (I’ll try to formulate it, I’m not sure, correct me please)
1. emdrive - 4-dimensional system
2. emdrive - open system
3. emdrive - contains substance (photons), and this matter is not part of emdrive.
Great idea - gravity shakes the boat. Usually, gravity is discussed using a curved trampoline as an example. the rubber fabric bends under the weight of the load. But in zero gravity, this does not work.
I saw simulations of conical resonators, and I want to agree on this option, where it seems to me that you can eliminate the problems of the side walls. When I change the length of the resonator, then the pressure on the end walls changes (but on the side walls too, but it doesn’t matter).
The next step is to make an asymmetric change in the cavity length relative to the waveguide. Then, go to the nanosecond scale. Then .. we should discuss that (I’ll try to formulate it, I’m not sure, correct me please)This would be completely pointless. No matter what shape you make, things will still be balanced.1. emdrive - 4-dimensional systemWhat do you mean by this? 3 spatial dimensions plus time? That applies to literally everything.
2. emdrive - open systemFalse. The emDrive does not interact with anything external as described, and noting leaves the system.
3. emdrive - contains substance (photons), and this matter is not part of emdrive.Untrue. While you can technically define a system that doesn't include them, the photons are generated from the antenna attached to the cavity, and in the end are absorbed by the walls of the cavity, and they interact with nothing except the cavity at any point. Not including them would be like taking a box full of beads, and trying to work out the physics of its motion while not including the beads as part of the system. You can do so, but it just makes for more work and more confusion, without changing the fact that considered together they make a closed system.
Hi Alex_O
Take a look at equation 4.28 from this paper, page 31.
http://arxiv.org/abs/hep-th/0501230v1
May be useful...or not.
I saw simulations of conical resonators, and I want to agree on this option, where it seems to me that you can eliminate the problems of the side walls. When I change the length of the resonator, then the pressure on the end walls changes (but on the side walls too, but it doesn’t matter).
The next step is to make an asymmetric change in the cavity length relative to the waveguide. Then, go to the nanosecond scale. Then .. we should discuss that (I’ll try to formulate it, I’m not sure, correct me please)This would be completely pointless. No matter what shape you make, things will still be balanced.1. emdrive - 4-dimensional systemWhat do you mean by this? 3 spatial dimensions plus time? That applies to literally everything.
The calculation of the total impulse in Emdrive should be studied taking into account the movement of energy-mass in 4-dimensional space. Taking into account physical phenomena in the past and future. At small intervals, any fluctuations are not a violation of conservation laws.
2. emdrive - open systemFalse. The emDrive does not interact with anything external as described, and noting leaves the system.Emdrive is a vessel with holes, it is built of atoms, and between the atoms there is a void, it is an atomic sieve. Solar neutrinos, hypothetical gravitons, virtual vacuum plasma and an infinite number of physical agents freely penetrate through thin walls of copper. If Emdrive were a closed system, then the passage of time would stop in it, and any thermal photons could not go beyond the horizon of events. What is not observed.
3. emdrive - contains substance (photons), and this matter is not part of emdrive.Untrue. While you can technically define a system that doesn't include them, the photons are generated from the antenna attached to the cavity, and in the end are absorbed by the walls of the cavity, and they interact with nothing except the cavity at any point. Not including them would be like taking a box full of beads, and trying to work out the physics of its motion while not including the beads as part of the system. You can do so, but it just makes for more work and more confusion, without changing the fact that considered together they make a closed system.
You said the antenna! The antenna can be turned off, and photons can then exist forever. If the photon flew out of the antenna, it no longer refers to the antenna. Not tied with a rope! . A 4-dimensional model helps to understand the nature of this paradox.
Great idea - gravity shakes the boat. Usually, gravity is discussed using a curved trampoline as an example. the rubber fabric bends under the weight of the load. But in zero gravity, this does not work.
But is gravity is ever really "zero", except perhaps in an argument about Lagrange points or metaphysics?
Personally, I prefer the graviton-gravitational wave and their related concepts over the good old trampoline. I can visualize gravity density around an object much easier than a curved fabric under one.
Great idea - gravity shakes the boat. Usually, gravity is discussed using a curved trampoline as an example. the rubber fabric bends under the weight of the load. But in zero gravity, this does not work.
But is gravity is ever really "zero", except perhaps in an argument about Lagrange points or metaphysics?
Personally, I prefer the graviton-gravitational wave and their related concepts over the good old trampoline. I can visualize gravity density around an object much easier than a curved fabric under one.Hi, I entered the world of Emdrive from the side of gravwaves. I was told that Emdrive caught relict, high-frequency gravitational waves and I studied a lot on this topic. I even invented my own gravwave generator, having previously studied a lot of ideas already published. You can tell me about interesting gravity, I'm sure.
One bit of advice: it is important to view knowledge as sort of a semantic tree — make sure you understand the fundamental principles, ie the trunk and big branches, before you get into the leaves/details or there is nothing for them to hang on to.
I saw simulations of conical resonators, and I want to agree on this option, where it seems to me that you can eliminate the problems of the side walls. When I change the length of the resonator, then the pressure on the end walls changes (but on the side walls too, but it doesn’t matter).
The next step is to make an asymmetric change in the cavity length relative to the waveguide. Then, go to the nanosecond scale. Then .. we should discuss that (I’ll try to formulate it, I’m not sure, correct me please)This would be completely pointless. No matter what shape you make, things will still be balanced.1. emdrive - 4-dimensional systemWhat do you mean by this? 3 spatial dimensions plus time? That applies to literally everything.
The calculation of the total impulse in Emdrive should be studied taking into account the movement of energy-mass in 4-dimensional space. Taking into account physical phenomena in the past and future. At small intervals, any fluctuations are not a violation of conservation laws.It doesn't seem like you actually answered the question. "4-dimensional space" is sci-fi and not the universe we live in. 4 dimensional space-time is a valid way to describe the universe if that is what you meant to say, but again that is nothing special here.
Your last statement about "small fluctuations not being a violation of conservation laws is untrue. It seems like a statement that would be made based on an oversimplified interpretation of quantum mechanics.
2. emdrive - open systemFalse. The emDrive does not interact with anything external as described, and noting leaves the system.Emdrive is a vessel with holes, it is built of atoms, and between the atoms there is a void, it is an atomic sieve. Solar neutrinos, hypothetical gravitons, virtual vacuum plasma and an infinite number of physical agents freely penetrate through thin walls of copper. If Emdrive were a closed system, then the passage of time would stop in it, and any thermal photons could not go beyond the horizon of events. What is not observed.Things like neutrinos which pass through something but don't interact with it do not make that thing an open system.
Time does not stop inside a closed system, claiming that it would means that you have no idea what the words you are using mean.
3. emdrive - contains substance (photons), and this matter is not part of emdrive.Untrue. While you can technically define a system that doesn't include them, the photons are generated from the antenna attached to the cavity, and in the end are absorbed by the walls of the cavity, and they interact with nothing except the cavity at any point. Not including them would be like taking a box full of beads, and trying to work out the physics of its motion while not including the beads as part of the system. You can do so, but it just makes for more work and more confusion, without changing the fact that considered together they make a closed system.
You said the antenna! The antenna can be turned off, and photons can then exist forever. If the photon flew out of the antenna, it no longer refers to the antenna. Not tied with a rope! . A 4-dimensional model helps to understand the nature of this paradox.It is a closed cavity and the photons have no way out. Eventually they will be absorbed by the walls. Also an antenna is an antenna, you can stop applying power to it, but it will still continue to interact with passing EM waves, absorbing some and transferring the energy to be absorbed, reflected, or whatever by the components attached to the antenna.
There is no paradox here, just confusion of why you keep repeating nonsense.
No, I'm trying to find a solution for emdrive in the framework of well-known physics. About 4 dimensions - this is another new attempt. I asked a question, but I don’t have a good answer yet, I know that. I tried to say briefly. In details:
Emdrive is connected to the source of the AC, then to the local hydroelectric station, which uses the potential energy of water as a result of the circulation of water on the planet due to the energy of the Sun and so on. The calculation of the total momentum in Emdrive should be studied taking into account the movement of energy-mass in the solar system over an interval of billions of years. Where does the debit-credit balance converge after calculating the movement of energy-mass both in the past and in the future. Over a shorter time interval, this balance can take on different values other than zero. And these local fluctuations of the total momentum (energy) in the local system will not be a violation of the law of conservation of momentum and energy in the 4-dimensional space-time continuum
This is lyrics and you will say - complete nonsense, in response I will quote the famous essay about a butterfly that flaps its wings from a great science fiction novel (a very wide range of physical phenomena is shown on the example of the movement of a butterfly wing).
No, this is a problem with a thin skin layer. If Emdrive actually creates traction, then this is due to physics that flows in a thin skin layer, micron thick. This is not ideal from an engineering point of view. And if a neutrino flies freely through the walls of an emdrive, this does NOT mean that there is no physical interaction (neutrinos with copper atoms), on the contrary, it confirms the thesis of an open system.
And what do you say, for example, about the study of Kozyrev? He caught these waves in a telescope with a closed lid.
I did the simulations, I will show them later. Everything is logical there, but a concept is required that photons are like a function, which is physically determined not in the emdrive vessel, but independently of it. I (and you, too) also know the hypothesis of Finnish scientists regarding the nature of photons.
In addition, I did a physical experiment and launched an instance of a photon model in a trial model of the universe, in order to understand physics, what could happen when a photon is absorbed in the emdrive wall. In this experiment, I saw a reaction (a physical process) that occurs in nature after the absorption of a photon. This inspires me to think more broadly to explain how emdrive can work.
OK, I understand all your arguments, and it's hard for me to answer. I prepared a simulation, this is not a complete picture, but you can start. Look here please. This is the best model of emdrive, as there is a resonator (horizontal cavity), and a photon source, a vertical waveguide, is visible. When I change the length of the resonator, we see how everything changes. In figure e1 we see the E field. In Figure E1 we see the radiation pressure on the surface in the system.This isn't what anyone would call aa "best" model of an emDrive, since there are models that have been made of shapes that actually resemble a conical frustum, like the emDrive.
All the model you provided shows is that more power ends up in the resonator when its length is adjusted to match the resonance frequency with the input frequency. This is neither new nor interesting information.SavePoint1
I saw simulations of conical resonators, and I want to agree on this option, where it seems to me that you can eliminate the problems of the side walls. When I change the length of the resonator, then the pressure on the end walls changes (but on the side walls too, but it doesn’t matter).
The next step is to make an asymmetric change in the cavity length relative to the waveguide. Then, go to the nanosecond scale. Then .. we should discuss that (I’ll try to formulate it, I’m not sure, correct me please)
1. emdrive - 4-dimensional system
2. emdrive - open system
3. emdrive - contains substance (photons), and this matter is not part of emdrive.

OK, considering all our conversations after SavePoint1, please return to the beginning. Rollback to SavePoint1, please. I tried to make an asymmetric emdrive model, and this is what I accidentally got from the first attempt. I think I proved that the radiation pressure on the end walls can be different if the "worm" will strain its muscles and move the side walls.
OK, considering all our conversations after SavePoint1, please return to the beginning. Rollback to SavePoint1, please. I tried to make an asymmetric emdrive model, and this is what I accidentally got from the first attempt. I think I proved that the radiation pressure on the end walls can be different if the "worm" will strain its muscles and move the side walls.No, you are just ignoring the other part of the waveguide where the signal is coming from that has the balancing force. You can clearly see in your simulation that the fields in the other part of the T change in such a way that the total radiation pressure would still be balanced. You keep using the word "prove" for things that you have not shown, and generally are wrong about.
I see this, but you yourself said that all that is outside the resonator
(and there is somewhere nearby a local nuclear power plant) - that all this is not important.
The vertical waveguide here has an auxiliary purpose, as an algorithm for the excitation of EM waves in the cavity. It can be removed and replaced, for example, with a loop antenna.
And on the nanosecond interval, we must continue to study the issue.
I tried to make an asymmetric emdrive model, and this is what I accidentally got from the first attempt. I think I proved that the radiation pressure on the end walls can be different if the "worm" will strain its muscles and move the side walls.
In an expanding universe, maybe conservation laws from the 1500s should not be guiding new developments, especially those involving photons and nanoseconds.
Keep tinkering and imagining, that's how innovation happens. Even a wild goose now knows that you actually can fly without feathers.
I tried to make an asymmetric emdrive model, and this is what I accidentally got from the first attempt. I think I proved that the radiation pressure on the end walls can be different if the "worm" will strain its muscles and move the side walls.
The symmetry of the object will effect the path photons take through gravitational field within it, and their interactions.
In an expanding universe, maybe conservation laws from the 1500s should not be guiding new developments, especially those involving photons and nanoseconds.
Keep tinkering and imagining, that's how innovation happens. Even a wild goose now knows that you actually can fly without feathers.
While you are listening, I will prepare new simulations.No one has been able to prove the device still works when on a self-contained power supply. Everyone is off making up new physics when everyone should be trying to rule out every other possible thing that could be affecting the results. The fact that no one has bothered to run them with batteries and without high-voltage wiring and its associated magnetic fields running across the whole setup is worrying. I think that people are afraid to verify that, because it might mean it's all bunk.