Laminate¶
Example from pg. 201 of reference 1
1 - Mendonça, Paulo de Tarso R. Materiais Compostos e Estruturas-sanduíche: Projeto e Análise. 2005 Editora Manole Ltda.
[1]:
from composipy import Ply, Laminate
[3]:
E1 = 54870
E2 = 18320
G12 = 8900
v12 = 0.25
ply1 = Ply (E1, E2, v12, G12, 3.0)
ply2 = Ply (E1, E2, v12, G12, 6.0)
[12]:
layup = [(45, ply1),
(0, ply2),
(45, ply1)]
laminate = Laminate(layup)
laminate.show_ABD()
[A]:
[[515794.00930665 100823.25453699 55993.44346208]
[100823.25453699 291820.23545835 55993.44346208]
[ 55993.44346208 55993.44346208 151491.93392275]]
[B]:
[[0. 0. 0.]
[0. 0. 0.]
[0. 0. 0.]]
[D]:
[[4779418.7240577 1612106.45974872 1175862.31270358]
[1612106.45974872 4107497.4025128 1175862.31270358]
[1175862.31270358 1175862.31270358 2220130.61237785]]
[13]:
laminate
[13]:
ply_2 45 /////
ply_3 0 =====
ply_2 45 /////
[ ]: