An inverse method using toroidal mode data
Inverse Problems
By: C. Willis
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Abstract
The author presents a numerical method for calculating the density and S-wave velocity in the upper mantle of a spherically symmetric, non-rotating Earth which consists of a perfect elastic, isotropic material. The data comes from the periods of the toroidal oscillations. She tests the method on a smoothed version of model A. The error in the reconstruction is less than 1%. The effects of perturbations in the eigenvalues are studied and she finds that the final model is sensitive to errors in the data.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | An inverse method using toroidal mode data |
| Series title | Inverse Problems |
| DOI | 10.1088/0266-5611/2/1/009 |
| Volume | 2 |
| Issue | 1 |
| Publication Date | January 01, 1999 |
| Year Published | 1986 |
| Language | English |
| Publisher | IOPscience |
| Description | 20 p. |
| First page | 111 |
| Last page | 130 |