Research Article
Simulation and Optimization of Acoustic Package of Dash Panel Based on SEA
Table 2
Materials parameter of SEA model.
| | Material | Density (kg/m3) | Tensile modulus (Pa) | Shear modulus (Pa) | Poisson’s ratio |
| | Steel | 7800 | 2.1e + 11 | 8e + 10 | 0.3125 | | Rubber | 1100 | 2.3e + 9 | 7.72e + 8 | 0.4896 |
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