Quadratic eigenvalue problem: Difference between revisions

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==Applications==
A QEP can result in part of the dynamic analysis of structures discretized by the [[finite element method]]. In this case the quadratic, ''Q''(λ) has the form λ<sup>2</sup>''M''&nbsp;+&nbsp;λ''C''&nbsp;+&nbsp;''K'', where ''M'' is the mass matrix, ''C'' is the damping matrix and ''K'' is the stiffness matrix.
Other applications include vibro-acoustics and fluid dymanicsdynamics.
 
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