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Appendix A |
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APPENDIX A MATERIAL PROPERTIES
Appendix A.1: Overview Appendix A.2: Isotropic Materials Appendix A.3: Orthotropic Materials Appendix A.4: Physical Properties
Appendix A.1: Overview
FIGURE 1. Guitar FEATURE (MATERIAL #: PHYSICAL PROPERTY #)
Appendix A.2: Isotropic Materials
TABLE 1. Isotropic Materials [4]
Appendix A.3: Orthotropic Materials
TABLE 2. Orthotropic Materials [4]
TABLE 2. Orthotropic Materials (cont.) [4]
Appendix A.4: Physical Properties
TABLE 3. Physical Properties
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No. |
Material |
FEM Name |
E, Mod of Elasticity (psi) |
ν, Poisson's Ratio |
ρ, Density (lbf sec2/ in4) |
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3 |
Mahogony, Honduras |
Mahogony-2 |
1.59E+06 |
0.4 |
5.15E-05 |
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2 |
Sitka Spruce |
Sitka Spruce-2 |
1.55E+06 |
0.372 |
4.30E-05 |
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6 |
Ebony |
Ebony-2 |
2.00E+06 |
0.372 |
1.12E-04 |
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4 |
Rosewood, Indian |
Rosewood-2 |
2.32E+06 |
0.4 |
7.77E-05 |
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5 |
Maple, Red |
Maple-2 |
1.81E+06 |
0.434 |
5.80E-05 |
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28 |
Bone |
Bone-2 |
3.61E+07 |
0.41 |
1.12E-04 |
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1 |
Steel |
Steel-2 |
3.00E+07 |
0.29 |
7.32E-04 |
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No. |
Material |
FEM Name |
Ex (psi) |
Ey (psi) |
Ez (psi) |
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7 |
Rosewood, Indian |
Rosewood-1 |
2.32E+06 |
4.06E+04 |
4.35E+04 |
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21 |
Sitka Spruce |
Sitka Spruce-1 |
1.55E+06 |
6.79E+04 |
1.23E+05 |
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No. |
νxy |
νyz |
νxz |
ρ, Density (lbf sec2/in4) |
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7 |
0.467 |
0.435 |
0.372 |
7.77E-05 |
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21 |
0.467 |
0.435 |
3.72E-01 |
4.30E-05 |
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No. |
Name |
Element Family |
Thickness (in) |
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1 |
Top Plate |
Thin Shell |
0.109 |
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2 |
All Beam |
Beam |
N/A |
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3 |
Neck_Tail |
Solid |
N/A |
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4 |
Side Plate |
Thin Shell |
0.0781 |
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6 |
Bottom Plate |
Shell |
0.09 |
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9 |
Saddle |
Thin Shell |
0.1 |
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10 |
Nut |
Thin Shell |
0.25 |