Micromechanics of Lamina formulae Flashcards
1
Q
Relationship between volume fraction, mass fraction and density (common sense):
A
2
Q
Relationship between density and volume fraction:
A
3
Q
Longitudinal Modulus:
A
4
Q
Transverse modulus:
A
5
Q
Transverse modulus accounting for poisons effect in matrix (Reuss model):
A
6
Q
Major Poisson’s ratio:
A
7
Q
Minor Poisson’s ratio:
A
8
Q
In plane shear modulus (Inverse Rule of Mixtures):
A
9
Q
Maximum volume fraction hexagonal fibre packing geometry.
A
10
Q
Maximum volume fraction cubic fibre packing geometry.
A
11
Q
The critical fibre volume fraction at which the composite strength exceeds the matrix strength (Vf-crit):
A
12
Q
The fibre volume fraction at which the composite possesses its minimum strength (Vf-min):
A
13
Q
matrix stress at fibre failure strain
A
