This site presents javascript tools and animations created by Lucien Saviot (ICB, publications).

`lamb`

: calculation and visualization for a free homogeneous sphere (isotropic elasticity)`terre`

: free vibrations of the Earth using a very basic model- calculation for core-shell and multilayer spheres:

`cyl`

: calculation and 2D visualization for a free homogeneous infinite cylinder (isotropic elasticity)`rus/AgDumbbell`

: coupled nanoparticles, anisotropic shape, isotropic elasticity

`rus`

: description of the calculation method and symmetry considerations- calculation and 3D visualization for:
- finite objects whose symmetry is cubic, tetragonal, orthorhombic or generic
- infinite cylinders whose symmetry is tetragonal, orthorhombic or generic

The `rus`

calculators
have superseded the following old pages:
`rus/AgSphere`

,
`rus/AgSpheroid`

and `rus/AgCube`

.

`conv`

: unit converter for Raman spectroscopists and others,`conv/pwa`

: version for mobile devices`christoffel`

:- sound speed calculator using Christoffel equation
- help choose the elastic properties of a material for use with one of the free vibrations calculators above.

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This website does not use cookies. The javascript tools run inside the web browser. Nobody else than you knows about the parameters you introduced. The animations of the vibrations of the earth and of anisotropic objects (calculators excepted) are downloaded on-demand.