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Interpretation of Fermat's Principle

✍ Scribed by DARBYSHIRE, O.


Book ID
109510204
Publisher
Nature Publishing Group
Year
1935
Tongue
English
Weight
107 KB
Volume
135
Category
Article
ISSN
0028-0836

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πŸ“œ SIMILAR VOLUMES


Fermat's principle in elastodynamics
✍ Marcelo Epstein; JΔ™drzej Śniatycki πŸ“‚ Article πŸ“… 1992 πŸ› Springer Netherlands 🌐 English βš– 361 KB

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.