Elastic properties of the composite sheet

Unidirectional sheet:

Roving sheet (equilibrated):

Roving sheet (non-equilibrated):

Con:

λ=1-νLTTL

Ce =(Nf .T)urdimbre /((Nf .T)urdimbre + (Nf .T)trama )

N f --> Number of threads per centimetre

T --> Thread title (in Tex)

Lámina tipo mat: