Appendix A – Constituent level
179
Appendix A – Constituent level
A1 Implemented material models of Nomex honeycomb
Detailed/meso scale models
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Single Layer Isotropic
*MATERIAL,NAME=NOMEX_SL_ISOTROPIC
*ELASTIC, TYPE=ISOTROPIC
4000,0.3
*DENSITY
1.19e-09
*PLASTIC, HARDENING = ISOTROPIC
90, 0.0
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Single Layer Orthotropic
*MATERIAL,NAME=NOMEX_SL_ORTHOTROPIC
*ELASTIC, TYPE=LAMINA
5000, 4000, 0.2, 1450, 1450, 1450
*DENSITY
1.19e-09
*DAMAGE INITIATION, CRITERION=HASHIN
90, 105, 60, 90, 44, 44
*DAMAGE EVOLUTION, TYPE=ENERGY, SOFTENING=LINEAR
100000, 100000, 100000, 100000
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Multi Layer Resin Corner
*Material, NAME = PHENOL_ML_RESIN_CORNER
*ELASTIC, TYPE = ISOTROPIC
4800 , 0.39
*DENSITY
1.35e-09
*PLASTIC, HARDENING = ISOTROPIC
155, 0.0
*TENSILE FAILURE
106
*DAMAGE INITIATION, CRITERION = DUCTILE
0.001,
*DAMAGE EVOLUTION, TYPE = ENERGY, SOFTENING = LINEAR
, , , ,
© Springer-Verlag GmbH Germany, part of Springer Nature 2020
R. Seemann, A Virtual Testing Approach for Honeycomb Sandwich Panel
Joints in Aircraft Interior, Produktentwicklung und Konstruktionstechnik 16,
https://doi.org/10.1007/978-3-662-60276-8