Question

( Calculate the modulus of elasticity of a fiber-reinforced polymer composite under isostrain condition if the...

  1. ( Calculate the modulus of elasticity of a fiber-reinforced polymer composite under isostrain condition if the composite consists of 35% fibers and 65% polymer by volume. Also, calculate the percentage of load carried by the fibers. The modulus of elasticity of the fibers and the polymer are 345 GPa and 3.5 GPa, respectively .

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Please round to the nearest one hundredth (i.e., 0.01). Calculate the modulus of elasticity of a...
Please round to the nearest one hundredth (i.e., 0.01). Calculate the modulus of elasticity of a fiber-reinforced polymer composite under isostrain condition if the composite consists of 55% fibers and 45% polymer by volume. The modulus of elasticity of the fibers and the polymer are 50000000 psi and 600000 psi, respectively. 1. Modulus of elasticity of the composite = Answer psi 2. Determine the percentage of load carried by the fibers = Answer %
for a continuous and aligned Kevlar-29 fiber-reinforced composite, the modulus elasticity in the longitudinal direction is...
for a continuous and aligned Kevlar-29 fiber-reinforced composite, the modulus elasticity in the longitudinal direction is 19 GPa and the modulus of elasticity in the transverse direction is 7.7 GPA​. if the volume fraction of fibers is 0.40, what is the modulus of elasticity for the fiber phase?
A fiber-reinforced composite material has moduli of elasticity in the longitudinal and transverse directions of 6.9...
A fiber-reinforced composite material has moduli of elasticity in the longitudinal and transverse directions of 6.9 GPa and 3.5 GPa, respectively. If fibers make up 25% of the composite volume and 56% of them are oriented in the longitudinal direction, find the moduli of elasticity of the fiber and matrix phases. Assume that all fibers not oriented in the longitudinal direction are oriented transversely.
For a continuous and oriented fiber-reinforced composite, the moduli of elasticity in the longitudinal and transverse...
For a continuous and oriented fiber-reinforced composite, the moduli of elasticity in the longitudinal and transverse directions are 19.7 and 3.66 GPa (2.8×106 and 5.3×105 psi), respectively. If the volume fraction of fibers is 0.38, determine the moduli of elasticity of fiber and matrix phases.
Two composite materials were suggested to be used for specific application under isostrain condition. The first...
Two composite materials were suggested to be used for specific application under isostrain condition. The first composite material consists of 20% aramid fibers (modulus of elasticity:19×106 psi) and 80% polycarbonate matrix (modulus of elasticity: 3.5×105 psi). The second composite material consists of unidirectional carbon-fiber reinforced –plastic. 20% fiber (modulus of elasticity: 55×106 psi) and 80% matrix (modulus of elasticity: 0.5×106 psi). a) If the application requires modulus of elasticity to be not less than 11×106 psi. Which composite material do...
A continuous and aligned carbon fiber-reinforced composite consists of 60% by volume of high-strength carbon fibers...
A continuous and aligned carbon fiber-reinforced composite consists of 60% by volume of high-strength carbon fibers having a tensile strength of 3.9 GPa reinforced in a polyester resin that, when hardened, displays a tensile strength of 50 MPa. What is the tensile strength of this composite in the longitudinal direction?
A short reinforced concrete column is subjected to a 700 kips axial compressive load. The modulus...
A short reinforced concrete column is subjected to a 700 kips axial compressive load. The modulus of elasticity of plain concrete and steel are 4,500,000 psi and 29,000,000, respectively, and the cross-sectional area of steel is 3.0% of that of the reinforced concrete. Considering the column as a structural member made of a composite material and subjected to load parallel to the steel bars. Calculate the modulus of elasticity of the reinforced concrete, as well as how much load is...
3. Composites with fiber-reinforced structures with continuous and aligned fiber properties are made of 45 vol%...
3. Composites with fiber-reinforced structures with continuous and aligned fiber properties are made of 45 vol% aramid fiber and 55 vol% polycarbonate matrix. The mechanical characteristics of the two materials can be shown in the following table Modulus of Elasticity [GPa (psi)] Tensile Strength [MPa (psi)] Aramid fiber 131 (19 × 106) 3600 (520000) Polycarbonate 2.4 (3.5 × 105) 65 (9425) When the aramid fiber breaks, the stress on the polycarbonate matrix will be 35 MPa (5075 psi). Determine it...
(30 pts) A short reinforced concrete column is subjected to a 1000 kN axial compressive load....
(30 pts) A short reinforced concrete column is subjected to a 1000 kN axial compressive load. The moduli of elasticity of plain concrete and steel are 25 GPa and 207 GPa, respectively, and the cross-sectional area of steel is 2% of that of the reinforced concrete. Considering the column as a structural member made of a composite material and subjected to load parallel to the steel rebars, calculate the following: a. the modulus of elasticity of the reinforced concrete b....
A biomaterial composite is made of a polymer matrix with aligned ceramic fibre reinforcement. The composite...
A biomaterial composite is made of a polymer matrix with aligned ceramic fibre reinforcement. The composite is deformed elastically under an applied stress of σapplied = 100 MPa along the longitudinal direction (i.e. parallel to the fibres). The elastic modulus of the fibre, Ef, is 200 GPa and that of the matrix, Em, is 5 GPa. The volume fraction of the fibre is Vf = 20%. Calculate the stress in the matrix. a. 11 MPa b. 100 MPa c. 454...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT