Page 418 - Mechanics Analysis Composite Materials

Subject index 403

initial tension of the tape 352 iteration methods I36
in-plane contraction 229 iterative linearization 133
in-plane deformation 359
in-plane displacements 357 jute fibers 14
in-plane extension 229
in-plane loading 243 kinematic boundary conditions 48
in-plane normal stress 80 kinematically admissible field 4142,
in-plane shear 95, 100,227, 229, 273, 278, 49-50
323, 356 knitted fabrics 210
in-plane shear of the laminate 372 knitting patterns 210
in-plane shear strength 96, 208 K-number 15
in-plane shear stress 80
in-plane stressed state of the layer 237 Lagrange’s multipliers 52-53
in-plane stresses 143 lamina 55
in-plane tension or compression 227 laminate 238, 240, 271, 302-303, 318,
in-plane thermal conductivities of the 365
laminate 305 laminate characteristics 225
instant elastic strain 322 laminate composed of angle-ply
instantaneous modulus of the material layers 242
324 laminate composed of identical homoge-
integral equilibrium equations 32 neous layers 240
interaction of fracture modes 112 laminate composed of inhomogeneous
interaction of normal stresses 276 orthotropic layers 240
interaction of stresses 276, 283 laminate curvatures 3I3
interaction of the fabric layers 349 laminate failure I67
interaction of the layers 262 laminate in-plane deformation 313
interlaminar delamination 341 laminate out-of-plane deformation 313
interlaminar fracture 284 laminate load-carrying capacity 271
interlaminar normal stress 341 laminate middle plane 245
interlaminar shear stiffness 204 laminate reference surface 263
interlaminar shear strength 284-285 laminate stiffness coefficient 374
interlaminar shear stress 201, 205 laminate strength 284, 293
interlaminar strength 284 laminate structure 368
interlaminar stresses 255, 260 laminate thickness 366
interstage composite lattice structure 214 laminate twist 313
invariant characteristics (invariants) of the laminate under impact load 342
stressed state 35 laminated composite material 24
invariant combination of stiffness laminated polymeric composite panel 355
coefficients 151 laminates of uniform strength 375
invariant constitutive equations 126 Laplace transforms 326-327, 329
invariant of the strength tensor 290-291 Laplace transformation 326, 329
invariant stiffness characteristics 151 large strains 194
inverse Laplace transformation 329-330 lattice layer 212
isochrone stress-strain diagram 320 lattice structure 212-213, 215
isotensoid 386 layer 121, 255, 303
isotensoid shape 390 layer failure 172
isotropic layer 121, 377 layer fracture 271
isotropic material 47 layer of aluminum foil 306
isotropic polymeric material 128 layer shrinkage 360