AAE352_Summer_Lec30 - Andrew J. Ritchey aritchey@purdue.edu...

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Andrew J. Ritchey aritchey@purdue.edu ARMS B144 765-494-5985 https://engineering.purdue.edu/AAE/Academics/Courses/aae352/2010/summer July 27, 2010 AAE 352 Summer 2010 30-1
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V ij ij V ij ij dV V dV V 1 1 Representative Microstructure Equivalent Homogenous Medium Photo-micrograph July 27, 2010 AAE 352 Summer 2010 30-2
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July 27, 2010 AAE 352 Summer 2010 30-3
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Micromechanics is the science of developing composite properties from fiber and resin properties. Important variables include: volume fractions, and constituent properties. It is assumed that the fiber geometric arrangement is known, e.g. aligned and continuous. July 27, 2010 AAE 352 Summer 2010 30-4
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E 1 Fiber Direction Young’sModulus E 2 =E 3 Transverse Direction Young’sModuli n 12 = n 13 Poisson’s ratios n 23 Transverse Poisson’s ratio G 12 =G 13 Shearing Modulus G 23 Transverse Shearing Modulus July 27, 2010 AAE 352 Summer 2010 30-5
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11 1 1 1 mm ff mf fm k F F F F F k k FF kk k   July 27, 2010 AAE 352 Summer 2010 Parallel Reaction (Voigt)
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This note was uploaded on 01/18/2012 for the course AAE 352 taught by Professor Chen during the Fall '08 term at Purdue University-West Lafayette.

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AAE352_Summer_Lec30 - Andrew J. Ritchey aritchey@purdue.edu...

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