Homm, A.A.HommBartels, F.F.BartelsEstorff, O. vonO. vonEstorff2022-03-082022-03-081991https://publica.fraunhofer.de/handle/publica/318513For a cantilever aluminium plate, the vibration modes were investigated experimentally by means of the Chladni method and numerically with the FE-method (NASTRAN). The sound radiation of three selected eigenfrequencies was determined by the reciprocity method and was calculated with a coupled FEM/BEM-approach. The comparison of the experimental and numerical results shows excellent agreement.enaluminiumBoundary-Element-MethodeEigenfrequenzEigenschwingungexperimentFinite-Elemente-Methode (FEM)KnotenlinieKörperschallmechanische SchwingungPlatteReziprozitätsmethodeRichtcharakteristikDirectivity pattern of a cantilever plate. Comparison of numerical results with experimental dataconference paper