Benchmark solution ===================== Calculation method used for the reference solution -------------------------------------------------------- The reference solution corresponds to experimental measurements given in [:ref:`bib1 `]. Benchmark results ---------------------- The first six natural frequencies measured. .. csv-table:: "**Mode Number**", "**Experimental Values**" "1", "85.6" "2", "134.5" "3", "259" "4", "351" "5", "395" "6", "531" Bibliographical references ---------------------------- 1. J.L. BATOZ, G. DHATT: Modeling structures by finite elements - Volume 3 shells, 1992 HERMES pp 467 to 470.