Description
Taylor & Francis Ltd Composite Materialsdesign And Applications Third Edition 2014 Edition by Daniel Gay
Considered to have contributed greatly to the pre-sizing of composite structures, Composite Materials: Design and Applications is a popular reference book for designers of heavily loaded composite parts. Fully updated to mirror the exponential growth and development of composites, this English-language Third Edition:Contains all-new coverage of nanocomposites and biocompositesReflects the latest manufacturing processes and applications in the aerospace, automotive, naval, wind turbine, and sporting goods industriesProvides a design method to define composite multilayered plates under loading, along with all numerical information needed for implementationProposes original study of composite beams of any section shapes and thick-laminated composite plates, leading to technical formulations that are not found in the literatureFeatures numerous examples of the pre-sizing of composite parts, processed from industrial cases and reworked to highlight key informationIncludes test cases for the validation of computer software using finite elementsConsisting of three main parts, plus a fourth on applications, Composite Materials: Design and Applications, Third Edition features a technical level that rises in difficulty as the text progresses, yet each part still can be explored independently. While the heart of the book, devoted to the methodical pre-design of structural parts, retains its original character, the contents have been significantly rewritten, restructured, and expanded to better illustrate the types of challenges encountered in modern engineering practice. PrefaceAcknowledgmentsAuthorSection I: Principles of ConstructionComposite Materials: Interest and Physical PropertiesWhat Is a Composite Material?Broad DefinitionMain FeaturesFibers and MatricesFibersMaterials for MatricesWhat Can Be Made Using Composite Materials?A Typical Example of InterestSome Examples of Classical Design Replaced by Composite SolutionsMain Physical PropertiesManufacturing ProcessesMolding ProcessesContact MoldingCompression MoldingVacuum MoldingResin Injection MoldingInjection Molding with PrepregFoam Injection MoldingMolding of Hollow Axisymmetric ComponentsOther Forming ProcessesSheet FormingProfile FormingForming by StampingPreforming by Three-Dimensional AssemblyAutomated Tape Laying and Fiber PlacementPractical Considerations on Manufacturing ProcessesAcronymsCost ComparisonPly PropertiesIsotropy and AnisotropyIsotropic MaterialsAnisotropic MaterialCharacteristics of the Reinforcement/Matrix MixtureFiber Mass FractionFiber Volume FractionMass Density of a PlyPly ThicknessUnidirectional PlyElastic ModulusUltimate Strength of a PlyExamplesExamples of High-Performance Unidirectional PliesWoven PlyForms of Woven FabricsElastic Modulus of Fabric LayerExamples of Balanced Fabric/EpoxyMats and Reinforced MatricesMatsExample: A Summary of Glass/Epoxy LayersMicrospherical FillersOther Classical ReinforcementsMultidimensional FabricsExample: A 4D Architecture of Carbon ReinforcementExample: Three-Dimensional Carbon/Carbon ComponentsMetal Matrix CompositesSome ExamplesUnidirectional Fibers/Aluminum MatrixBiocomposite MaterialsNatural Plant FibersNatural Vegetable Fiber-Reinforced CompositesManufacturing ProcessesNanocomposite MaterialsNanoreinforcementNanocomposite MaterialMechanical ApplicationsManufacturing of Nanocomposite MaterialsTestsSandwich StructuresWhat Is a Sandwich Structure?Their Properties Are SurprisingConstituent MaterialsSimplified FlexureStressDisplacementsSome Special Features of Sandwich StructuresComparison of Mass for the Same Flexural Rigidity EI Deterioration by Buckling of Sandwich StructuresOther Types of DamageManufacturing and Design ProblemsExample of Core Material: HoneycombShaping ProcessesInserts and Attachment FittingsRepair of Laminated FacingsNondestructive InspectionMain Nondestructive Inspection MethodsAcoustic Emission TestingConception: Design and DrawingDrawing a Composite PartSpecific PropertiesGuide Values of PresizingLaminateUnidirectional Layers and FabricsCorrect Ply OrientationLaminate Drawing CodeArrangement of PliesFailure of LaminatesDamagesMost Frequently Used Criterion: Tsai-Hill Failure CriterionPresizing of the LaminateModulus of Elasticity-Deformation of a LaminateCase of Simple LoadingComplex Loading Case: Approximative Proportions according to OrientationsComplex Loading Case: Optimum Composition of a LaminateNotes for Practical Use Concerning LaminatesConception: Fastening and JoiningRiveting and BoltingLocal Loss of StrengthMain Failure Modes in Bolted Joints of Composite MaterialsSizing of the JointRivetingBoltingBondingAdhesives UsedGeometry of the Bonded JointsSizing of the Bonding Surface AreaCase of Bonded Joint with Cylindrical GeometryExamples of BondingInsertsCase of Sandwich PartsCase of Parts under Uniaxial LoadsComposite Materials and Aerospace ConstructionAircraftComposite Components in AircraftAllocation of Composites Depending on Their NatureFew CommentsSpecific Aspects of Structural StrengthLarge Transport AircraftRegional Aircraft and Business JetsLight AircraftFighter AircraftArchitecture and Manufacture of Composite Aircraft PartsBraking SystemsHelicoptersSituationComposite AreasBladesRotor HubOther Working Composite PartsAirplane PropellersPropellers for Conventional AerodynamicsHigh-Speed PropellersAircraft Reaction EngineEmployed MaterialsRefractory CompositesSpace ApplicationsSatellitesPropellant Tanks and Pressure VesselsNozzlesOther Composite Components for Space ApplicationComposite Materials for Various ApplicationsComparative Importance of Composites in ApplicationsRelative Importance in terms of Mass and Market ValueMass of Composites Implemented according to the Geographical AreaAverage PricesComposite Materials and Automotive IndustryIntroductionComposite PartsResearch and DevelopmentMotor RacingWind TurbinesComponentsManufacturing ProcessesComposites and ShipbuildingCompetitionVesselsSports and LeisureSkisBicyclesTennis RacketsDiverse ApplicationsPressure Gas BottleBogie FrameTubes for Offshore InstallationsBiomechanical ApplicationsCable CarSection II: Mechanical Behavior of Laminated MaterialsAnisotropic Elastic MediumSome RemindersContinuum MechanicsNumber of Distinct ijk TermsOrthotropic MaterialTransversely Isotropic MaterialElastic Constants of Unidirectional CompositesLongitudinal Modulus E Poisson CoefficientTransverse Modulus EtShear Modulus G tThermoelastic PropertiesIsotropic Material: RecallCase of Unidirectional CompositeThermomechanical Behavior of a Unidirectional LayerElastic Constants of a Ply in Any DirectionFlexibility CoefficientsStiffness CoefficientsCase of Thermomechanical LoadingFlexibility CoefficientsStiffness CoefficientsMechanical Behavior of Thin Laminated PlatesLaminate with Midplane SymmetryMembrane BehaviorApparent Elastic Moduli of the LaminateConsequence: Practical Determination of a Laminate Subject to Membrane LoadingFlexure BehaviorConsequence: Practical Determination of a Laminate Subject to FlexureSimplified Calculation for BendingThermomechanical Loading CaseLaminate without Midplane SymmetryCoupled Membrane-Flexure BehaviorCase of Thermomechanical LoadingSection III: Justifications, Composite Beams, and Thick Laminated PlatesElastic CoefficientsElastic Coefficients for an Orthotropic MaterialRemindersElastic Behavior Equation in Orthotropic AxesElastic Coefficients for a Transverse Isotropic MaterialElastic Behavior EquationRotation about an Orthotropic Transverse AxisCase of a PlyDamage in Composite Parts; Failure CriteriaDamage in Composite PartsIndustrial Emphasis of the ProblemInfluence of Manufacturing ProcessTypical Area and Singularities in a Same PartDegradation Process within the Typical AreaForm of a Failure CriterionFeatures of a Failure CriterionGeneral Form of a Failure CriterionLinear Failure CriterionQuadratic Failure CriterionTsai-Hill Failure CriterionIsotropic Material: The von Mises CriterionOrthotropic Material: Tsai-Hill CriterionEvolution of Strength Properties of a Unidirectional Ply Depending on the Direction of SolicitationBending of Composite Beams of Any Section ShapeBending of Beams with Isotropic Phases and Plane of SymmetryDegrees of FreedomPerfect Bonding between the PhasesEquilibrium RelationshipsConstitutive EquationsTechnical FormulationEnergy InterpretationExtension to the Dynamic CaseCase of Beams of Any Cross Section (Asymmetric)Technical FormulationNotesTorsion of Composite Beams of Any Section ShapeUniform TorsionTorsional Degree of FreedomConstitutive EquationDetermination of (y, z)Energy InterpretationLocation of the Torsion CenterCoordinates in Principal AxesSummary of ResultsFlexion-Torsion CouplingBending of Thick Composite PlatesPreliminary RemarksTransverse Normal Stress zTransverse Shear Stress xz and yzAssumptions Displacement FieldStrainsConstitutive EquationsMembrane BehaviorBending BehaviorTransverse Shear BehaviorEquilibrium RelationshipsTransverse EquilibriumEquilibrium in BendingTechnical Formulation for BendingStress due to BendingCharacterization of Warping Increments in Bending x and yParticular CasesWarping FunctionsConsequencesEnergy InterpretationExamplesOrthotropic Homogeneous PlateSandwich PlateConclusionSection IV: ApplicationsApplications Level 1Simply Supported Sandwich BeamPoisson Coefficient of a Unidirectional LayerHelicopter BladeDrive Shaft for TrucksFlywheel in Carbon/EpoxyWing Tip Made of Carbon/EpoxyCarbon Fiber Coated with NickelTube Made of Glass/Epoxy under PressureFilament-Wound Pressure Vessel: Winding AngleFilament-Wound Pressure Vessel: Consideration of Openings in the Bottom HeadsDetermination of Fiber Volume Fraction by PyrolysisReversing Lever Made of Carbon/PEEK (Unidirectional and Short Fibers)Glass/Resin Telegraph PoleUnidirectional Layer of HR CarbonManipulator Arm for a Space ShuttleApplications Level 2Sandwich Beam: Simplified Calculation of the Shear CoefficientProcedure for a Laminate Calculation ProgramKevlar/Epoxy Laminates: Stiffness in Terms of the Direction of LoadResidual Thermal Stress due to the Laminate Curing ProcessThermoelastic Behavior of a Glass/Polyester TubeCreep of a Polymeric Tube Reinforced by Filament Wound under Thermal StressFirst-Ply Failure of a Laminate: Ultimate StrengthOptimum Laminate for Isotropic Plane StressLaminate Made of Identical Layers of Balanced FabricCarbon/Epoxy Wing SparElastic Constants of a Carbon/Epoxy Unidirectional Layer, Based on Tensile TestSailboat Hull in Glass/PolyesterBalanced Fabric Ply: Determination of the In-Plane Shear ModulusQuasi-Isotropic LaminatePure Torsion of Orthotropic PlatePlate Made by Resin Transfer Molding Thermoelastic Behavior of a Balanced Fabric PlyApplications Level 3Cylindrical BondingDouble-Lap Bonded JointComposite Beam with Two LayersBuckling of a Sandwich BeamShear due to Bending in a Sandwich BeamShear due to Bending in a Composite Box BeamTorsion Center of a Composite U-BeamShear due to Bending in a Composite I-BeamPolymeric Column Reinforced by Filament-Wound FiberglassCylindrical Bending of a Thick Orthotropic Plate under Uniform LoadingBending of a Sandwich PlateBending Vibration of a Sandwich BeamAppendix A: Stresses in the Plies of a Carbon/Epoxy Laminate Loaded in Its PlaneAppendix B: Buckling of Orthotropic StructuresBibliographyIndexshow more