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.
Suggested Citation
Willis, C., 1986, An inverse method using toroidal mode data: Inverse Problems, v. 2, no. 1, p. 111-130, https://doi.org/10.1088/0266-5611/2/1/009.
| 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 |