A new computational method for transient dynamics including the low- and the medium-frequency ranges

Abstract : This paper deals with a new computational method for transient dynamic analysis which enables one to cover both the low- and medium-frequency ranges. This is a frequency approach in which the low-frequency part is obtained through a classical technique while the medium-frequency part is handled through the Variational Theory of Complex Rays (VTCR) initially introduced for vibrations. Preliminary examples are shown.
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Pierre Ladevèze, Mathilde Chevreuil. A new computational method for transient dynamics including the low- and the medium-frequency ranges. International Journal for Numerical Methods in Engineering, Wiley, 2005, 64 (4), pp.503-527. ⟨10.1002/nme.1379⟩. ⟨hal-01004908⟩

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