Engineering, 27.12.2020 16:50 Otod207

Longitudinal tensile strength tests on an aligned glass fiber/epoxy matrix composite with 0.4 volume fraction of discontinuous fibers with average diameter and length of 0.1 and 6 mm respectively showed that (i) the fracture strength of the fiber is 3.5 x 103 MPa; (ii) the matrix stress at composite failure is 5.5 MPa and that (iii) the fiber-matrix bond shear strength is 100 MPa. Estimate the composite tensile strength.

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:10, heidiburgos1own6c0

Fluids at rest possess no flow energy. a)- true b)- false

Answers: 3

continue

Engineering, 04.07.2019 18:10, tjeffers90028

Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.

Answers: 1

continue

Engineering, 04.07.2019 18:10, redrosesxx

Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux

Answers: 3

continue

Engineering, 04.07.2019 18:10, QueenLife4869

Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.

Answers: 3

continue

You know the right answer?

Longitudinal tensile strength tests on an aligned glass fiber/epoxy matrix composite with 0.4 volume...