Research Article
Numerical Analysis to Enhance Delamination Strength around Bolt Holes of Unidirectional Pultruded Large Smart Composite Platform
Table 3
Properties of vinylester resin [
11].
| | Parameter (unit) | Vinylester |
| | Density (g/cm3) | 1.05 | | Poisson coefficient, ϑ | 0.35 | | Shear modulus (GPa) | 1.24 |
| | Tension | | | Modulus, E (GPa) | 3.2 | | Tensile strength, σult (MPa) | 86 |
| | Compression | | | Modulus, E (GPa) | 3.35 | | Yield strength, σy (MPa) | 103 |
|
|
