6. D modeling#

6.1. Characteristics of modeling D#

_images/10000000000002580000019BBAE94FC2A5118591.jpg

3D modeling:

Number of nodes

\(5824\)

Number of meshes

\(2728\)

TETRA10

6.2. Tested sizes and results#

Component

Nature of clean mode

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

Tolerance (%)

I

order

Modes in the plan

\(\mathrm{FREQ}\)

\(2\)

\(\mathrm{4,5}\)

\(318.36\)

0.1

\(3\)

\(\mathrm{6,7}\)

\(900.46\)

0.2

\(4\)

\(\mathrm{8,9}\)

\(1726.55\)

0.4

\(5\)

\(\mathrm{10,11}\)

\(2792.21\)

0.7

Transverse modes

\(\mathit{FREQ}\)

\(2\)

\(\mathrm{4,5}\)

\(511.\)

0.25

\(3\)

\(\mathrm{6,7}\)

\(1590.\)

1.1

\(4\)

\(\mathrm{8,9}\)

\(3184.\)

2.0