4. B modeling#
4.1. Characteristics of B modeling#
3D modeling:
Number of nodes |
\(12800\) |
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Number of meshes |
\(7200\) |
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4.2. Tested sizes and results#
Component |
Nature of clean mode |
Reference \((\mathrm{Hz})\) |
Tolerance \((\text{\%})\) |
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\(i\) |
order |
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Modes in the plan |
\(\mathrm{FREQ}\) |
\(2\) |
\(\mathrm{4,5}\) |
\(318.36\) |
\(1.8\) |
\(3\) |
\(\mathrm{6,7}\) |
\(900.46\) |
\(1.6\) |
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\(4\) |
\(\mathrm{8,9}\) |
\(1726.55\) |
\(1.35\) |
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\(5\) |
\(\mathrm{10,11}\) |
\(2792.21\) |
\(1.\) |
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Transverse modes |
\(\mathrm{FREQ}\) |
\(2\) |
\(\mathrm{4,5}\) |
\(511.\) |
\(1.7\) |
\(3\) |
\(\mathrm{6,7}\) |
\(1590.\) |
\(0.4\) |
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\(4\) |
\(\mathrm{8,9}\) |
\(3184.\) |
\(0.8\) |
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