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Recursive evaluation of interaction forces and property matrices from unit-impulse response functions of unbounded medium based on balancing approximation

✍ Scribed by Paronesso, Antonio; Wolf, John P.

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 122 KB
Volume: 27
Category: Article
ISSN: 0098-8847
DOI: 10.1002/(sici)1096-9845(199806)27:6<609::aid-eqe745>3.0.co;2-m

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✦ Synopsis

Starting from the unit-impulse response matrix of the unbounded medium, a discrete-time formulation permitting the recursive evaluation of the interaction forces and a continuous-time formulation yielding property matrices corresponding to a model with a finite number of degrees of freedom are discussed. This is achieved using the balancing approximation method which is easily automated, guarantees stability and leads to highly accurate results.

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