Research Article
A Structured Approach to Solve the Inverse Eigenvalue Problem for a Beam with Added Mass
Table 1
Inverse problem for 2nd and 3rd frequencies for a simply-supported beam.
| Input given to inverse determinant method | Solution via inverse determinant method | Full span of frequency squared spectrum obtained via the solution of forward problem |
| (obtained with in the forward code) | (this result was obtained via both DirectSearch and fsolve methods) | | (this result was obtained via both DirectSearch and fsolve packages) | |
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