𝔖 Bobbio Scriptorium
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Generalized Fermat principle

✍ Scribed by Newcomb, William A.


Book ID
111967486
Publisher
American Institute of Physics
Year
1983
Tongue
English
Weight
264 KB
Volume
51
Category
Article
ISSN
0002-9505

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In general anisotropic inhomogeneous elasticity, disturbances propagate along rays which are neither straight nor perpendicular to the wave fronts, but, as in optics, they are still characterized by their rendering the time of travel between two points stationary.