The Behavior of Structures Composed of Composite Materials Part 15 pptx

417 strength 315, 316, 324 laminate 58, 66, 69, 70, 75, 87, 97, 231, 274, 276, 278, 280, 305, 311, 328, 336, 350, 351, 365, 367, 384 analysis 65, 365 failure 304, 305, 330, 331 equations 329, 353 strength 328, 348 stiffness 348 thickness 348, 351 laminated material 164, 215, 259, 276 plate 67, 70, 71, 91, 96, 97, 105, 111-114, 117, 124, 131, 138, 276, 280 shell 228, 230, 252 structures 69, 73, 74, 226, 246 landing craft 24 Landsort 25 lap joints 341 length 338, 340, 341, 343, 344, 347 Laplace transformation 37 large strains 311 large amplitude deflection 336 vibration 120 lateral displacement 68, 109, 112-115, 130, 131, 139, 183, 197, 221, 241, 267, 278, 283, 285, 297, 336 distributed load 93, 97, 102, 104, 113, 116, 117, 122, 125, 131, 155-157, 159, 165, 168, 171, 172, 184, 186, 198, 217, 261, 267, 274, 289, 292, 293 load coefficient 116 layered orthotropic shell 75 Levy approach 140 solution 94, 102, 103, 105, 106 limit stress 368 lineal element 67, 68, 122 linear elasticity theory 130, 191, 197 vibrations 25 liquid injection molding 59 load 365 analysis 303 deformation behavior 349 discontinuity 165, 167 local failure modes 305 418 fiber instability 315, 349 Lockheed Martin 23 long chain polymer 337 longitudinal axis 243 inertia 185 stress 306 Los Angeles County Metropolis Transportation Authority 24 Love’ s First Approximation 216 macromechanics 365, 366 macroscopic 1, 87 yield criterion 309 magnetic forces 88 signature 25,27 manufacturing processes 11, 12, 16, 17, 19, 244, 361 margin of safety 34 marine fenders 3 mass 180 density 123, 124, 180, 185, 294 mast 26, 27, 31 master creep curve 56 mat 28 mat reinforcement 16, 20, 21 material coordinate system 64 invariants 66 nonlinearities 367 point 40, 87, 88 property perturbation 108 matrix 5, 6, 50, 365, 367, 378 dominated failure modes 305, 315, 316 dominated properties 57 materials 140, 333 methods 365 properties 51 swelling 54 maximum axial stress bearing strength 350 bending stress 110 circumferential stress 236 curvature 162 deflections 35, 92, 97, 108-111, 122, 130, 132, 161, 164, 166, 172, 173, 179, 184, 197, 199, 265, 268, 351 419 distortion energy 236 joint strength 335 loads 350 normal stresses 347 peel stresses 343, 346 principal stresses 236 principal stress failure theory 233, 306, 308, 310, 315, 316, 318, 321, 322, 325- 327, 330, 336 shear stress 308, 335, 343, 347 shear stress theory 236, 308, 309 shear-out stresses 350 strain 308 strain theory 307, 308, 310, 315, 316, 320-322, 325-327, 330, 336 stress 34, 97, 108-111, 117, 130, 132, 161, 162, 164, 166, 167, 173, 179, 197, 199, 234, 266, 268, 270, 325, 337 stress couple 109, 111, 164 stress resultants 329 stress state 237 McLauren series 130 mechanical fastened joint 349, 353 fastener 333, 348, 351 fastener load 189, 193 joint behavior 351 loads 334, 339 properties 55, 191 membrane 108, 368, 369 displacements 228, 237 failure criterion 306 loads 329 shell theory 233, 236 solution 236 stress 228, 236, 237 metal 39, 306, 309, 333 matrix composites 5, 6, 7, 309 metallic adherends 340 components 348 doublers 351 interleaves 351 Metlbond adhesive 331 Metton 203 micro buckling 305 mechanical failure 304 mechanical strength theory 305 420 mechanics 304, 316, 365, 366, 375 microscopic shear failure modes 315, 316 middle surface 292 displacement 68, 72, 114, 158 strain 69, 73, 87 mid-plane asymmetric 114, 183, 226, 239, 241 asymmetric beam 186,189 asymmetric cylindrical shell 239, 242, 243 asymmetric structure 184 asymmetry 138, 183, 184, 239, 277 asymmetry parameter 184 strain 73, 178, 330 symmetric beam 184 symmetric cylindrical shell 243 symmetric laminate symmetric plate symmetry 91, 92, 99, 105, 106, 112, 113, 121, 122, 124, 130, 131, 139, 156, 157, 159, 162, 164, 178, 180, 186, 197, 198, 218, 245, 247, 276, 280 mid span deflection 293 military aircraft 22, 23 milling 334 mine countermeasure vessel (MCMV) 25, 27 mineral fibers 9 minimum weight 250, 251 mixed mode failure 348 mode shapes 122, 182 moderately thick beams 286, 289, 293 modes of failure 311 modulus of elasticity 39, 47, 53, 54, 58, 216, 261, 268, 393 Mohr’s circle 59 moisture 35, 55, 57, 365, 367, 368 absorption 55 effects 55, 156, 191, 259, 339 equilibrium (saturation) 55 shift factor 57, 58 strain 76 stress couples 76 stress resultant 76 moment curvature relations 140 equations 184 equilibrium 90, 91, 295 monococque beams 261 construction 280 421 plate 109, 111, 276 monolithic materials 306, 309 Mosquito bomber 333 multifunctional materials 32 mummy cases 333 musical instruments 32 N dimensional failure envelope 306 nanotubes 32 NARMCO 2387 epoxy 8 National Aviation and Space Agency (NASA) 244, 253 natural boundary conditions 222, 264, 292, 294 circular frequency 121, 122, 181, 182, 298 flexural vibrations 120, 122 frequencies 35, 39, 53, 92, 119-124, 130-132, 141, 156, 180-183, 197-199, 296- 298 vibrations 119-122, 132, 199, 252 naval ships 24, 26, 27 Navier approach 105, 106, 116, 123, 140 problem 96 series solutions 94, 95, 98, 131 negative shear fiber orientation 324 net tensile load 351 tensile strength 352 tension failure 349, 351 Newton’s Laws of Motion 293 nickel aluminum bronze alloy 27 normal pressure 353 noise reduction and suppression 25, 27, 334 nonhomogeneity 108 nonlinear analysis 197, 341 behavior 111, 349 effects 119, 122, 130, 180, 335 response 351 vibrations 120 non-nuclear blast loading 129 normal modes of vibration 120, 196 stress 292, 339 notch sensitivity 367 nuclear blast load 127 nylon 7, 8, 18 422 nylon 6 13 nylon 6/6 13 off axis composite strength 322 specimen 324 one time dynamic load 119 open mold 17, 28 Opsay 25 optimization 370, 372 design process 364 methods 363, 365 orthogonal anisotropy 44 interlock 4 set of functions 173 woven composite 4 orthotropic cylindrical shell 252 elasticity tensor 46 lamina 320 laminate 103 material 45, 53, 228, 276, 310, 320, 375 plate 96, 102, 103, 112, 114 relationship 218 sandwich 103 outfall structures 31 overall buckling 138 buckling strength 27 loading 352 overlap length 341, 346 overpressure 127 overstressing 131, 180, 198, 246, 248-252 PAN based carbon fibers 10 panel 66, 87, 111, 112, 119, 274, 276, 277, 334 parametric studies 365, 368 partial differentiation 260 particular solution 104, 105, 120, 172, 222, 226, 227 particulate composite 2 patrol boats 24, 25 peak stresses 343 peel stresses 336, 337, 343, 344, 346 permanent deformation 199 personnel boats 24 423 perturbation 106, 108 parameters 108 solutions 94, 105, 106, 241, 243 techniques 108, 242, 243 piezoelectric effects 76 face layers 76 laminate 76 material 32, 76, 77 PVDF layer 76 stress couple 76 stress resultant 76 tensor 76 pilings pins 350 pipes 11, 19, 20 plain holes 348 plane strain bulk modulus 51 plane stress 307, 308, 311-313, 316, 321, 328-330, 375 plastic deformation 119, 337 structural components 348 plasticity 337, 347 effects 335 plate 59, 66, 67, 70, 71, 73, 76, 81, 87, 96, 102, 105, 106, 108, 112, 114, 116, 122, 124, 132, 138, 139, 172, 243, 244, 259, 273-275, 293, 303, 309, 348, 368, 369 on an elastic foundation 115 thickness 111 ply 69, 89, 91, 98, 246-250, 305, 328, 330, 365, 367 distribution 328 failure 329 orientation 246, 338 sequence 364 strength 365 thermoelastic properties 365 plywood 333 point failure envelope 306 Poisson’s ratio 8, 39, 47, 52, 81, 110, 156, 159, 164, 178, 292, 335, 378, 393 polybutadiene 7 polycarbonate 7, 13 polycrystalline materials 39 polyester 7, 8, 13, 28, 74 BMC 13 SMC 13 polyethylene 7, 8 polyimide 80-82 424 polymer 7, 55, 58, 76 matrix composite 5, 6, 54, 56-58, 391 polymeric matrix 52, 53 polynomial 279, 343 polypheneline oxide 13 sulphide (PPS) 7, 13 polypropelene 7, 13 polystyrene 7, 13 polysulphone 7 polyurethane 7, 13 polyvinyl alcohol 18 chloride (PVC) 7, 8, 25 portable bridge 29, 30 positive shear fiber orientation 324 shear stresses 324 post first ply failure criterion 330 potential energy 119, 260, 268, 269, 274, 276, 277, 282, 284 power boats 28 preform 13, 16, 58 molding 13 prepreg 58, 59 pressure bag molding 18, 19 bottle 11 hulls 27 vessel 19 prestressed reinforcement 29 principal directions 318-320, 323, 329, 330 material axes 58, 61, 62, 310, 322, 324 strain 307, 311 stresses 306-309, 311 prismatic bar 33 probabilistic methods 365 projectiles 32 proof test 371 propeller 27 proportional limit 335, 338 protruded head fasteners 351, 353 pure shear stress test 310 pull rolls 21 pultrusion 11-13, 20, 29 425 quasi-isotropic 109, 191, 233 laminate 232, 234 panel 109, 111 racing boats 28 radar 28 cross-section 26, 27 Ramberg-Osgood law 336 random fiber preform 12 mat composite 55-57 reaction injection molding 12 rebar 29 rectangular cross-section 135, 262, 289, 293 rectangular plate 58, 68, 87, 95, 110, 120, 121, 130, 138, 139, 272, 276, 277, 285 test specimen 276 recurring dynamic load 119 recycle 31 reduced bending stiffness 184, 186, 200, 240 reinforced concrete structures 28 holes 348 reaction transfer molding 13 thermoplastic composite 24 thermoset molding composite 15 reinforcing mat 16, 21 Reissner functional 291, 293 Reissner’s Variational Theorem 259, 286, 289, 293, 295 relative humidity 55 reliability 333, 334 repeated roots 103 representative volume element (RVE) 376, 377 residual strength 335 stresses 304, 310, 365, 369 resin injection molding 29 resin transfer molding 12-15, 28, 232 resonances 35, 180 rings 368, 369 rivets 333, 334 rocket cases 11, 19 rods 11, 20, 87, 155, 158, 160, 177, 179 room temperature cure 15, 17 rotation 67, 68, 72, 112-115, 133, 183, 195, 218, 244, 290, 296 rotatory inertia 124, 125, 182, 185, 252, 286, 293, 295, 298 roving 11, 19-21, 28 426 RTM composite 23, 232, 234 Royal Norwegian Navy 25 Swedish Navy 25, 26 rubber matrix 141 rudders 27 rule of mixtures 51, 383 S2 glass/epoxy 394 safety factor 27 sandwich construction 25, 32, 278, 281 panel 26, 27, 75, 90, 112, 138, 276, 280-282 structures 65, 68 scarf joint 335, 340, 341, 346, 347, 350 SCRIMP 28 seams 244 self consistent model 376 semi empirical methods 348, 350 infinite shell 222-224 series solution 377 service life 27 S-glass epoxy 80, 317-319 fibers 6, 28 W.R. polyester 395 S-2 glass fibers 6, 23 shape memory alloys 76 shear 337 behavior 336 buckling 348 deformation theory 69 factor 75 loads 199 modulus 39, 49, 51, 58, 280, 293, 335, 336, 378 proportional limit 335 resultant 87, 170, 237 strain 41, 49, 56, 337, 339 strain energy to failure 336 spring 342 strength 55, 56, 280, 281, 312, 324 stress 49, 55, 277, 292, 305, 324, 337, 339, 341 stress concentration 335 test 46, 48, 55, 314, 316 [...]... 283, 286, 293 theory of elasticity 33, 376 thermal considerations 53 effects 55, 56, 59, 61, 75, 156 , 191, 259, 274 gradient 58 insulation 29, 334 load 191, 334, 338 signature 25 strain 53, 75, 275 stress 53 stress couple 75 stress resultant 75 thermoelastic problem 55 solutions 76 thermoform preform 12 thermoplastic polymer matrix 333 resins 7, 11, 13, 15, 21, 31 thermoset FRP 15, 24, 31 thermosetting... The aim of this series is to provide lucid accounts written by authoritative researchers giving vision and insight in answering these questions on the subject of mechanics as it relates to solids The scope of the series covers the entire spectrum of solid mechanics Thus it includes the foundation of mechanics; variational formulations; computational mechanics; statics, kinematics and dynamics of rigid... Systems 1992 ISBN 0-7923-2 015- 8 J.R Vinson: The Behavior of Shells Composed of Isotropic and Composite Materials 1993 ISBN 0-7923-2113-8 H.S Tzou: Piezoelectric Shells Distributed Sensing and Control of Continua 1993 ISBN 0-7923-2186-3 W Schiehlen (ed.): Advanced Multibody System Dynamics Simulation and Software Tools ISBN 0-7923-2192-8 1993 C.-W Lee: Vibration Analysis of Rotors 1993 ISBN 0-7923-2300-9... Mechanics of Composite Materials Selected works of Nicholas J Pagano 1994 ISBN 0-7923-3041-2 ISBN 0-7923-3329-2 A.P.S Selvadurai (ed.): Mechanics of Poroelastic Media 1996 Z Mróz, D Weichert, S Dorosz (eds.): Inelastic Behaviour of Structures under Variable Loads 1995 ISBN 0-7923-3397-7 R Pyrz (ed.): IUTAM Symposium on Microstructure-Property Interactions in Composite Materials Proceedings of the IUTAM... Proceedings of the IUTAM Symposium held in Madras, Chennai, India, 4–8 January 1999 ISBN 0-7923-6733-2 S Murakami and N Ohno (eds.): IUTAM Symposium on Creep in Structures Proceedings of the IUTAM Symposium held in Nagoya, Japan, 3-7 April 2000 2001 ISBN 0-7923-6737-5 W Ehlers (ed.): IUTAM Symposium on Theoretical and Numerical Methods in Continuum Mechanics of Porous Materials Proceedings of the IUTAM... F.C Moon: IUTAM Symposium on New Applications of Nonlinear and Chaotic Dynamics in Mechanics Proceedings of the IUTAM Symposium held in Ithaca, NY, USA 1998 ISBN 0-7923-5276-9 R Wang: IUTAM Symposium on Rheology of Bodies with Defects Proceedings of the IUTAM Symposium held in Beijing, China 1999 ISBN 0-7923-5297-1 Yu.I Dimitrienko: Thermomechanics of Composites under High Temperatures 1999 ISBN 0-7923-4899-0... Advanced Mechanical Systems Proceedings of the IUTAM Symposium held in Eindhoven, The Netherlands 1997 ISBN 0-7923-4429-4 N.A Fleck and A.C.F Cocks (eds.): IUTAM Symposium on Mechanics of Granular and Porous Materials Proceedings of the IUTAM Symposium held in Cambridge, U.K 1997 ISBN 0-7923-4553-3 J Roorda and N.K Srivastava (eds.): Trends in Structural Mechanics Theory, Practice, Education 1997 ISBN... (eds.): IUTAM Symposium on Transformation Problems in Composite and Active Materials Proceedings of the IUTAM Symposium held in Cairo, Egypt 1998 ISBN 0-7923-5122-3 I.G Goryacheva: Contact Mechanics in Tribology 1998 ISBN 0-7923-5257-2 O.T Bruhns and E Stein (eds.): IUTAM Symposium on Micro- and Macrostructural Aspects of Thermoplasticity Proceedings of the IUTAM Symposium held in Bochum, Germany 1999 ISBN... (eds.): IUTAM Symposium on Micromechanics of Plasticity and Damage of Multiphase Materials Proceedings of the IUTAM Symposium held in Sèvres, Paris, France 1996 ISBN 0-7923-4188-0 A Naess and S Krenk (eds.): IUTAM Symposium on Advances in Nonlinear Stochastic Mechanics Proceedings of the IUTAM Symposium held in Trondheim, Norway 1996 ISBN 0-7923-4193-7 and A Scalia: Thermoelastic Deformations 1996 ISBN... of Tomographic Isodyne Stress Analysis 2000 ISBN 0-7923-6388-4 G.A Maugin, R Drouot and F Sidoroff (eds.): Continuum Thermomechanics The Art and Science of Modelling Material Behaviour 2000 ISBN 0-7923-6407-4 N Van Dao and E J Kreuzer (eds.): IUTAM Symposium on Recent Developments in Non-linear Oscillations of Mechanical Systems 2000 ISBN 0-7923-6470-8 S.D Akbarov and A.N Guz: Mechanics of Curved Composites . answering these questions on the subject of mechanics as it relates to solids. The scope of the series covers the entire spectrum of solid mechanics. Thus it includes the foundation of mechanics; variational. and dynamics of rigid and elastic bodies; vibrations of solids and structures; dynamical systems and chaos; the theories of elasticity, plasticity and viscoelasticity; composite materials; rods,. Analysis of Shell Structures. 1992 ISBN 0-7923-1950-8 H.S. Tzou and T. Fukuda (eds.): Precision Sensors, Actuators and Systems. 1992 ISBN 0-7923-2 015- 8 J.R. Vinson: The Behavior of Shells Composed of