Difference between revisions of "Theory"

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m (Energy Conservation: added link to Momentum Conservation)
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''These theories should be explained, then debunked with the simplest explanation, with a link to a dedicated page to show the work or work in progress that backs up that explanation.''
 
''These theories should be explained, then debunked with the simplest explanation, with a link to a dedicated page to show the work or work in progress that backs up that explanation.''
  
=== Energy Conservation ===
+
=== Energy and Momentum Conservation ===
 
If the EM Drive produces constant-acceleration it will violate [[Energy Conservation]].
 
If the EM Drive produces constant-acceleration it will violate [[Energy Conservation]].
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 +
It may also violate [[Momentum Conservation]].
  
 
=== Exact Standing Wave Solution of Maxwell's Equations ===
 
=== Exact Standing Wave Solution of Maxwell's Equations ===

Revision as of 10:18, 30 May 2015

This page will outline some candidate theories of operation (or non-operation).

Proponent Theories

Debunking Theories

These theories should be explained, then debunked with the simplest explanation, with a link to a dedicated page to show the work or work in progress that backs up that explanation.

Energy and Momentum Conservation

If the EM Drive produces constant-acceleration it will violate Energy Conservation.

It may also violate Momentum Conservation.

Exact Standing Wave Solution of Maxwell's Equations

On 8/5/14, Greg Egan posted an exact solution for the resonant modes (for modes having constant electromagnetic field variation in the azimuthal direction, such that m=0) of a cavity in the shape of a truncated cone with spherical ends. Egan also calculated the forces and showed a proof that the net force is zero and therefore that there is no thrust force in a resonant electromagnetic cavity of any arbitrary shape, for any arbitrary mode shape, when the cavity is analyzed according to the standing wave solution of Maxwell's equations (assuming no sources or sinks in the cavity).

Experimental Artifact

  • Measuring error
  • Thermal effects
  • Mechanical vibration
  • Magnetic effects with environment

These are discussed in more detail at Possible Error Sources.

References