An inner–outer nonlinear programming approach for constrained quadratic matrix model updating
نویسندگان
چکیده
منابع مشابه
An inner-outer nonlinear programming approach for constrained quadratic matrix model updating∗
The Quadratic Finite Element Model Updating Problem (QFEMUP) concerns with updating a symmetric second-order finite element model so that it remains symmetric and the updated model reproduces a given set of desired eigenvalues and eigenvectors by replacing the corresponding ones from the original model. Taking advantage of the special structure of the constraint set, it is first shown that the ...
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ژورنال
عنوان ژورنال: Mechanical Systems and Signal Processing
سال: 2016
ISSN: 0888-3270
DOI: 10.1016/j.ymssp.2015.05.002