Mechanics Analysis Composite Materials Episode 6 doc

... 162 Mechanics and analysis of composite materials As an example of application of a nonlinear elastic material model described by Eqs. (4 .60 ), consider a two-matrix fiberglass composite ... 225 69 0 1125 590 840 400 100 520 c:l 3 1.43 1.5 2 .63 0 .62 0.50 0.47 0.27 82 0.31 0.45 0.75 0.2 0.37 0.1 0.05 0.13 El /E2 9.7 3.2 2 13.1 1 .68 5 94...

Ngày tải lên: 13/08/2014, 17:20

... 1.24 5 .6 I .42 13.4 1.3 7.7 1. 36 5.9 1.1 70 1.4 60 2.3 190 1.2 70 0.9 IO0 1.52 60 2.4-2 .6 200 2.2 270 2.7-3.0 130 2750 267 0 2440 2220 17300 2250 2 560 2550 267 0 17200 ... I60 550 580 540 170 250 180 IO0 400 1750 270 560 1700 23 36 22 28 5.9 5.5 9 6 13 12.7 160 1.5 0.8 1.5 1.5 1.32 1.5 1.25 1.24 1.35 2.5 20 Mecha...

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... 14 26 Glass Moderate 21 36 Aramid Low 66 84 85.7 71.4 21.3 84 Mechanics and analysis of composite materials = EIEI, 02 = 0, ti2 = 0 , (3 .61 ) where El = Epf. Being ... theoretical strength which means that fibers of advanced composites have microcracks or other 66 Mechanics and analysis of composite materials Table 3.2 Strength of bundle...

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... i.e. = 0. 320 Mechanics and analysis of composite materials El 1.5 1 0.5 ,% Q, = 60 0 MPa 6, = 450 MPa 6, = 300 MPa 03 02 01 0 ' t, 0 200 400 60 0 800 1000 Days ... Fig. 7. 16. Fig. 7.18. Relaxation diagram corresponding to mechanical model in Fig. 7. 16. 308 Mechanics and analysis of composite materials These equations generalize...

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... Tamuzh, V.P. 77 119 1 56 222 275 300 Taraschuch, 1.V. 338 362 Tarnopol’skii, Yu.M. 3 36, 338 362 339 363 15,20 28 64 , 87, 96, 113 120 215-2 16 223 354 362 - 363 391 392 Tatarnikov, ... potential 125-1 26, compliance 1 compliance coefficients 86, 152, 1 56, 230 compliance matrix 45- 46 composite beam theory 157 composite body of a space telescope 305...

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... 1100 σ (2) x 225 69 0 1125 590 840 400 100 520 ε 1 3 1.43 1.5 2 .63 0 .62 0.50 0.47 0.27 ε 2 0.31 0.45 0.75 0.2 0.37 0.1 0.05 0.13 ε 1 /ε 2 9.7 3.2 2 13.1 1 .68 5 9.4 2.1 166 Advanced mechanics of composite materials where E 1, ... equations, S 1 = 1 8  A 0 11 +A 0 22 −2A 0 12 +4A 0 44  S 2 = 1 4  A 0 11 +A 0 22 +2A 0 12  S 3 = 1 4  A 0 11 −A 0 22  S 4 = 1 8  A 0 11 +A 0 22 −2A...

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... Polymer Mechanics/ Mechanics of Composite Materials, 3(5), 60 4 60 7. Vasiliev, V.V. and Morozov, E.V. (1988). Applied theory of spatially reinforced composite shells. Mechanics of Composite Materials, ... (5. 16) are not the inverse form of Eqs. (5.15). Indeed, solving Eqs. (5. 16) , using Eqs. (5.18), and taking into account that a 55 = A 66 ,a 56 =−A 56 ,a 66 = A 55 , ...

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... 221–222, 2 26, 437 placement 25 strength 66 , 88 deviation 68 fiber volume fraction 61 , 89, 96, 102, 107, 115, 124, 127, 204, 362 fiberglass–epoxy composite 175–1 76 fiberglass-knitted composites 239 fiber–matrix deformation ... 43 56 68 132 177, 190, 1 96, 201, 204, 2 06, 244, 2 46 247, 252 253–254 280, 2 86, 304, 311 320 344, 347 357 413 435 451–452, 465 , 470, 474–4 76 480 Verchery,...

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... Mechanics and analysis of composite materials Goodey, W.J. (19 46) . Stress Drymion Problems. Aircraft Eng. June, 19.5-198; July, 227-234; August, Karpinos, D.M. (1985). Composite Materials. ... Vadliev, V.V. and Tarnopol'skii, Yu.M. (1990). Composite Materials, Handbook (V.V. Vasiliev and 271-2 76; September, 313-3 16; October, 343-3 46; November, 385-389. (in...

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... linked with the mean stress 100 ZOO0 160 0 Mechanics and analysis of composite materials ;6- , - / / / - / / / 0 OA 0.8 1.2 1 .6 (a) 200 ,6; / / / / / / / , 0 I 2 3 (b) ... strains, i.e., to materials whose typical stressstrain diagram is shown in Fig. 4 .6. 118 Mechanics and analysis of composite materials that is the basic element of...

Ngày tải lên: 13/08/2014, 17:20