ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 11 pps
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 11 pps
... analysis of composite materials. Journal of Composite Materials, 14(suppl), 28–41.
Tsai, S.W. and Hahn, H.T. (1975). Failure analysis of composite materials. In AMD – Vol. 13, Inelastic Behav-
ior of ... R.H. Krock eds.), Vol. 2, Mechanics of Composite Materials (G.P. Sendecky ed.). Academic Press,
New York, pp. 353–431.
338 Advanced mechanics of composite ma...
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 2 ppsx
... Russian).
24 Advanced mechanics of composite materials
Fig. 1.16. Machine making a prepreg from fiberglass fabric and epoxy resin. Courtesy of CRISM.
32 Advanced mechanics of composite materials
Z
p
i
s
z
t
zx
t
zy
s
C
v
s
u
z
u
x
u
z
u
x
M
u
y
A
B
u
y
ds
S
u
L
S
s
n(l
x
, ... (2.67)
Chapter 2
FUNDAMENTALS OF MECHANICS OF SOLIDS
The behavior of composite materi...
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 10 ppsx
... quadrants in Fig. 6.9.
302 Advanced mechanics of composite materials
the facings are made of one and the same material (only the thicknesses are different),
Eqs. (5 .113 ) and (5 .114 ) yield
e =
h
2
1
+h
3
(h
3
+2h
1
+2h
2
)
2(h
1
+h
3
)
Returning ... plane.
330 Advanced mechanics of composite materials
Fig. 6.12. Failure modes of a unidirectional glass–epoxy composi...
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 12 ppsx
... an aramid–epoxy composite as a function of the number of cycles under tension (1)
and compression (2).
372 Advanced mechanics of composite materials
laminate element with the aid of Eqs. (5.3) ... value of the elastic potential energy in
(a) (b)
s
0
s
0
e
0
e
0
ee
ss
Fig. 7.29. Stress–strain diagrams for viscoelastic (a) and elastic (b) materials.
406 Advanced mechani...
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 14 pps
... the density of the material. The mass of a composite pressure vessel is often
evaluated by using the parameter µ in the equation
M = µ
p
u
V
σ
1
/ρ
446 Advanced mechanics of composite materials
we ... 1.32
Thickness of the vessel,
h
m
,h(mm)
1.67 4.0 2.22 1.67 1.5 1.2
Mass of the unit surface
area, ρh (kg/m
2
)
13 .11 10.8 10.0 3.51 2.32 1.58
464 Advanced mechanics o...
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 1 ppt
... elasticity, mechanics of composite materials, design, analysis, fabrica-
tion, and application of composite structures. According to the list of books on composites
presented in Mechanics of Fibrous Composites’ ... technology
and, first of all, to mechanics of composite materials which is discussed in this book
in conjunction with analysis of composite materials....
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 3 ppt
... material.
Fig. 3.31. Testing of the matrix specimen.
86 Advanced mechanics of composite materials
3.3. Micromechanics of a ply
Consider a unidirectional composite ply under the action of in-plane normal ... using Eqs. (3.47)–(3.49). Substituting S
n
from
70 Advanced mechanics of composite materials
Table 3.2
Strength of bundles consisting of fibers of differen...
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 4 ppt
... First-order microstructural model of a hybrid unidirectional ply.
124 Advanced mechanics of composite materials
Here, v
(1)
f
and v
(2)
f
are volume fractions of the fibers of the first and second type, ... The dependence of
σ
+
1
on v
f
is shown in Fig. 3.44. For very
92 Advanced mechanics of composite materials
The first of these equations specifies the apparent lo...
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 5 potx
... Failure of the aluminum–boron plastic in static and cyclic tensile
loading. Mechanics of Composite Materials, 20(1), 44–52.
Mileiko, S.T. (1982). Mechanics of metal-matrix fibrous composites. In Mechanics ... expressed in terms of the
fibers’ strength
σ
f
as
σ =
1
2
σ
f
v
f
ν
m
v
m
1
s
s
s
s
3
2
Fig. 3.73. Biaxial compression of a unidirectional composite.
132 Advanced m...
ADVANCED MECHANICS OF COMPOSITE MATERIALS Episode 6 ppt
... is
ε
x
=
σ
x
E
x
−ν
xy
σ
y
E
y
,ε
y
=
σ
y
E
y
−ν
yx
σ
x
E
x
,γ
xy
=
τ
xy
G
xy
(4 .115 )
where
E
x
= A
11
−
A
2
12
A
22
,E
y
= A
22
−
A
2
12
A
11
,G
xy
= A
44
ν
xy
=
A
12
A
11
,ν
yx
=
A
12
A
22
(4 .116 )
188 Advanced mechanics of composite materials
To simplify ... 45
◦
off-axis tension of a
two-matrix unidirectional composite.
174 Advanced mechanics of composite m...
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