Engineering, 17.12.2019 22:31 nataliem02
It is desired to produce an aligned carbon fiber-epoxy matrix composite having a 0.18 volume fraction of fibers. calculate (a) the critical fiber length, and (b) the longitudinal strength of the composite (in mpa), assuming the following: (1) the average fiber diameter is 0.017 mm, (2) the average fiber length is 7.0 mm, (3) the fiber fracture strength is 3.2 gpa, (4) the fiber-matrix bond strength is 89 mpa, (5) the matrix stress at fiber failure is 13.5 mpa, (6) the matrix tensile strength is 65 mpa.
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Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
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It is desired to produce an aligned carbon fiber-epoxy matrix composite having a 0.18 volume fractio...
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