SURVIVABILITY REPORT

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Materials and Structures

The following tabular material data was read from Napa:

#MaterialDescriptionNameGradeDensity [kg/m³]E [MPa]NuSigma [MPa]G [MPa]KUTSCowper-Symonds n [-]Cowper-Symonds D [1/s]Strength increase factor [-]Failure strain [-]
1AH36HIGH TENSILE STEELSTEELA7850206999.750.33608.160.72435532001.050.15
2AH32HIGH TENSILE STEELSTEELA7850206999.750.33208.160.78395532001.050.15
3ANORMAL MILD STEELSTEELA7850206999.750.32358.1613155401.150.25
4MILDNORMAL MILD STEELSTEELA7850206999.750.32358.1613155401.150.25
5HT27HIGH TENSILE STEELSTEELA7850206999.750.32708.160.93345532001.050.15
6HT32HIGH TENSILE STEELSTEELA7850206999.750.33208.160.78395532001.050.15
7HT34HIGH TENSILE STEELSTEELA7850206999.750.33408.160.74420532001.050.15
8HT36HIGH TENSILE STEELSTEELA7850206999.750.33608.160.72435532001.050.15
9HT40HIGH TENSILE STEELSTEELA7850206999.750.34008.160.7470532001.050.15
10ALMG4ALUMINIUM 4ALUALU2800720000.33908.1600465001.10.2
11GLASSGLASSGLASSA2650600000.25272.671620000

Ballistic protection materials

The following tabular ballistic protection material data was read from Napa:

#IDDescriptionThickness [mm]THOR Unit SystemC1A1B1G1L1C2A2B2G2L2
1MSTMild steel5IMPERIAL6.40.89-0.941.260.02-2.510.140.830.140.76
2RHARHA5IMPERIAL6.470.89-0.941.260.02-2.260.350.630.330.88
3ALAluminium5IMPERIAL7.051.03-1.071.25-0.14-6.660.230.69-0.361.9
4TITitanium5IMPERIAL6.291.1-1.11.370.172.321.09-0.751.330.46
5PXGPlexiglass (cast)5IMPERIAL5.241.04-1.031.070.24-2.341.4-0.140.671.32
6BPGBullet-proof glass5IMPERIAL3.740.7-0.720.690.47-5.930.310.430.751.82
7GLFGlass fibre5IMPERIAL7.61.02-1.010.92-0.36-10.40.220.340.712.91

The materials and the ballistic protection of EBPs

Default structures

The following default structures data was read from Napa:

#Structure typeDefault materialMaterial descriptionPlate thickness [mm]Spacing [mm]Web height [mm]Web thickness [mm]Flange width [mm]Flange thickness [mm]Stiffener direction
1SHELLANORMAL MILD STEEL630010065015X
2BHD-OUTERANORMAL MILD STEEL630010065015Z
3TBH-HULLANORMAL MILD STEEL630010065015Z
4TBHANORMAL MILD STEEL630010065015Z
5LBH-HULLANORMAL MILD STEEL630010065015Z
6LBHANORMAL MILD STEEL630010065015Z
7DECK-HULLALMG4ALUMINIUM 4630010065015Z
8DECKANORMAL MILD STEEL630010065015Z

Structures based on values of default structures table

All EBPs were created based on Napa Steel. None were based on default values.

Blast resistant bulkheads

None of the EBPs was marked as blast resistant.

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