2. Benchmark solution#
2.1. Calculation method used for the reference solution#
experimental measurements,
numerical methods Finite Differences or Finite Elements.
\(I\mathrm{=}{I}_{\mathit{eff}}\sqrt{2}(\mathrm{cos}(\omega t+\phi )\mathrm{-}{e}^{\mathrm{-}t\mathrm{/}\tau }\mathrm{cos}\phi )\)
2.2. Uncertainty about the solution#
The dispersion of the calculated values is considered to be between \(5\text{\%}\) and \(10\text{\%}\).
2.3. Bibliographical references#
DEVESA: « Calculation of electrodynamic forces on rigid conductor structures of electrical substations: implementation in the Aster mechanical calculation code and Validation ». Note HM-72/5904