ENERGY FLOW UNCERTAINTIES IN VIBRATING S
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ANTONIO CULLA; ALDO SESTIERI; ANTONIO CARCATERRA
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Article
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2003
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Elsevier Science
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English
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A method for evaluating the energy flow confidence level in vibrating systems with randomly perturbed parameters is presented. The energy flow is predicted in terms of the mobilities of resonant subsystems or by the solution of the velocity wave field for nonresonant subsystems. The statistical mome