Home |
Search |
Today's Posts |
#14
![]() |
|||
|
|||
![]()
On Sep 1, 4:04*pm, "Dave" wrote:
"Art Unwin" wrote in message ... Too late David But I have a question for you, Does the New World ( Rumsfield) use the term "equilibrium" in any of the engineering curriculums or are you quoting what appears to be American English and not that of the Olde World? Personaly if I was dealing with entropy or those wonderful graphic steam tables +equilibrium" would be discarded in favor of yours. But to explain all that stuff would be impossible with this group so I opted for the Universal term that was current in Newton and Maxwell time. Maybe what we are seeing *is a intrusion of new math into physics! Either way it does explain to me why american jaws dropped in ignorance when the term was used. there is no 'equilibrium' used in the electromagnetics texts in my collection that i can find. *'steady state' is the closest, but that is normally used to refer to the response of a system after the transient response has died out. *'equilibrium' is often used in thermodynamics, but any analogy to that in electromagnetics is useless as it refers to a state where there is no energy flow, and if energy isn't flowing then you have no radiation. *'equilibrium' could also refer to a mechanical system that has reached 'steady state' or a stable state, but again similar to the thermodynamic use it is useless for electromagnetics... maybe for electrostatic or static magnetic fields, but not for radiation. Thanks for the response David. I will have to look at my books regarding basic laws which are all connected to Maxwell's laws. A case in point is the tank circuit which is seen as being in equilibrium and where there is current flow and which I state is the electrical circuit for radiation that is totally in accordance with the laws of Maxwell. If you agree it can be used for a electrostatic field then you are agreeing to any circuit which contains a capacitor with its own contained electrostatic field. I agree that the term is not presently in the books which is why progress has been stunted and the reason for my disclosure but I assure you that this is an error of the education system since equilibrium is the basic datum line for all laws including electrical. As an over check on my position antenna programs will always point to a non planar form in equilibrium per Maxwells laws so with the assumption that programmers did use Maxwell's equations correctly then my findings have been confirmed Hang on for a while and I will report back on my findings as well as Wilkedia type of definitions. Since the Universe is considered to have an electrical foundation which includes the four forces of the standard model then without the Universe achieving a point of equilibrium we can all be seen as traveling thru the Universe at the speed of light with no end to motion to place us in a state of balance, a terrible thought if we cannot rely on seeing the sunrise every day. Regards Art |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
about helix antenna design | Antenna | |||
Help with J antenna design | Antenna | |||
Interesting HF antenna design | Antenna | |||
Antenna design | Shortwave | |||
Antenna design choice | Homebrew |