2. Benchmark solution#

2.1. Baseline calculations#

No benchmark results. Frequencies and displacements are tested by non-regression.

2.2. Reference quantities and results#

  • \(\mathrm{FREQ}\): frequency

  • \(\mathrm{DZ}\): next move \(z\)

Achieved results:

  • From a modal base defined from the assembly of two dynamic mode bases.

Component

Fashion no.

Reference \((\mathrm{Hz})\)

\(\mathrm{FREQ}\)

\(1\)

\(29.0604\)

\(2\)

\(76.2281\)

\(3\)

\(76.2281\)

\(4\)

\(76.2281\)

\(5\)

\(5058.51\)

\(6\)

\(5058.51\)

  • From a modal base defined from static modes

Component

\(N°\) mode

Reference \((\mathrm{Hz})\)

\(\mathrm{FREQ}\)

\(1\)

\(4.9762\)

  • Based on a harmonic calculation carried out on the modal basis of static modes.

Component

Point

Reference \((m)\)

\(\mathrm{DZ}\)

Real part

\(E\)

\(2.02777\times {10}^{-6}\)

Imaginary part

\(-5.38827\times {10}^{-5}\)