Difference between revisions of "The Problem of Conservation of Mass-Energy and Angular Momentum by an Elastic Torus with Angular Acceleration"

From Natural Philosophy Wiki
Jump to navigation Jump to search
(Imported from text file)
 
(Imported from text file)
 
Line 16: Line 16:
 
[[Category:Scientific Paper|problem conservation mass-energy angular momentum elastic torus angular acceleration]]
 
[[Category:Scientific Paper|problem conservation mass-energy angular momentum elastic torus angular acceleration]]
  
[[Category:Relativity]]
+
[[Category:Relativity|problem conservation mass-energy angular momentum elastic torus angular acceleration]]

Latest revision as of 20:06, 1 January 2017

Scientific Paper
Title The Problem of Conservation of Mass-Energy and Angular Momentum by an Elastic Torus with Angular Acceleration
Author(s) [[]]
Keywords relativity theory (special and general), relativistic dynamics, elasticity, conservation laws, paradox
Published 1989
Journal Physics Essays
Volume 2
Number 1
Pages 13-17

Abstract


It is shown that the Lorentz contraction of metric standards may be incompatible with the conservation of mass-energy and the conservation of angular momentum. A rotating elastic ring subjected to a net torque is studied in terms of the effect of changing metric standards on the ring's state of stress. Under reasonable dynamical assumptions the change in elastic energy of the ring leads to a net change in the total mass-energy and total angular momentum of the system containing the ring.