LEADER 06785nam 22007813u 450 001 9910500586803321 005 20231110213146.0 010 $a3-030-72192-2 035 $a(CKB)5360000000050088 035 $aEBL6733486 035 $a(OCoLC)1272955903 035 $a(AU-PeEL)EBL6733486 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/72266 035 $a(MiAaPQ)EBC6733486 035 $a(PPN)258053267 035 $a(EXLCZ)995360000000050088 100 $a20220617d2021|||| u|| | 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aStructural Health Monitoring Damage Detection Systems for Aerospace 210 $aCham $cSpringer International Publishing AG$d2021 215 $a1 online resource (292 p.) 225 1 $aSpringer Aerospace Technology 300 $aDescription based upon print version of record. 311 $a3-030-72191-4 327 $aIntro -- Preface -- Acknowledgment -- Contents -- Contributors -- Chapter 1: Introduction -- Chapter 2: Monitoring Tasks in Aerospace -- 2.1 Condition Monitoring -- 2.2 Operation Monitoring (OM) -- 2.3 Damage Monitoring (DM) -- 2.4 Challenges -- References -- Chapter 3: Defect Types -- 3.1 Metallic Materials -- 3.1.1 Defects During the Manufacturing Process -- 3.1.2 Defects During In-service Conditions -- 3.1.2.1 Fatigue -- 3.1.2.2 Corrosion -- 3.1.2.3 Creep -- 3.1.2.4 Operational Overload -- 3.1.2.5 Wear -- 3.1.2.6 Extreme Weather Conditions -- 3.1.2.7 Miscellaneous Defect Types in Metals 327 $a3.2 Composite Materials -- 3.2.1 Disbonds -- 3.2.2 Delamination -- 3.2.3 Foreign Inclusion -- 3.2.4 Matrix Cracking -- 3.2.5 Porosity -- 3.2.6 Fibre Breakage -- 3.2.7 Other Composite Laminate Typical Defects -- 3.2.8 Typical Honeycomb Core Defects -- 3.2.9 Typical Foam Core Defects -- 3.2.10 Ingress of Moisture and Temperature -- 3.2.11 Fatigue -- 3.3 Defects in Coatings -- 3.3.1 Defects During the Manufacturing Process -- 3.3.2 Defects During In-service Conditions -- 3.4 Defects in Joints -- 3.4.1 Adhesively Bonded Joints -- 3.4.2 Friction Stir-Welded Joints -- 3.5 Concluding Remarks 327 $aReferences -- Chapter 4: Aerospace Requirements -- 4.1 Power Consumption -- 4.2 System Reliability/Durability -- 4.3 Effect of Operational Conditions -- 4.4 Size/Weight Restrictions -- 4.5 Optimal Sensor Placement -- 4.6 Summary -- References -- Chapter 5: Ultrasonic Methods -- 5.1 Introduction to Ultrasonic Inspection -- 5.2 Ultrasonic Guided Wave (GW) Inspection -- 5.2.1 Governing Equations of GW Wave Propagation -- 5.2.1.1 Waves in Unbounded Media -- 5.2.1.2 Boundary Conditions -- 5.2.1.3 Dispersion Relation -- 5.2.2 Active and Passive Guided Wave Inspection -- 5.2.3 Dispersion and Attenuation 327 $a5.2.4 Guided Wave Excitation and Mode Selection -- 5.3 Defect Detection -- 5.3.1 Defect Localisation and Imaging: Sparse, Phased Arrays and Guided Wave Tomography -- 5.3.2 Guided Wave Interaction with Actual Structural Defect -- 5.4 Reliability of SHM Systems -- 5.4.1 Basic Concepts of POD and PFA -- 5.4.2 Sources of Variability of SHM System -- 5.4.3 Analysis of Environmental and Operational Conditions -- 5.4.4 POD Assessment Solutions -- 5.4.5 Model-Assisted POD for SHM System -- 5.5 Guided Wave Applications to SHM of Aerospace Components -- 5.6 Summary -- References 327 $aChapter 6: Vibration Response-Based Damage Detection -- 6.1 Introduction -- 6.2 The Rationale of Vibration-Based Methods -- 6.3 Environmental and Operational Influences -- 6.4 Modal-Based Methods and Damage Features -- 6.4.1 Natural Frequencies -- 6.4.2 Mode Shapes -- 6.4.3 Modal Slope -- 6.4.4 Modal Curvature -- 6.4.5 Strain Energy -- 6.4.6 Damping -- 6.4.7 Interpolation Error -- 6.5 Time Series Methods -- 6.5.1 Autoregressive Parameters -- 6.5.2 Intrinsic Mode Function and Hilbert Spectrum -- 6.5.3 Signal Components -- 6.5.4 Damage Indices Based on Extracted Features 327 $a6.5.5 Singular Spectrum Analysis (SSA) 330 $aThis open access book presents established methods of structural health monitoring (SHM) and discusses their technological merit in the current aerospace environment. While the aerospace industry aims for weight reduction to improve fuel efficiency, reduce environmental impact, and to decrease maintenance time and operating costs, aircraft structures are often designed and built heavier than required in order to accommodate unpredictable failure. A way to overcome this approach is the use of SHM systems to detect the presence of defects. This book covers all major contemporary aerospace-relevant SHM methods, from the basics of each method to the various defect types that SHM is required to detect to discussion of signal processing developments alongside considerations of aerospace safety requirements. It will be of interest to professionals in industry and academic researchers alike, as well as engineering students. This article/publication is based upon work from COST Action CA18203 (ODIN - http://odin-cost.com/), supported by COST (European Cooperation in Science and Technology). COST (European Cooperation in Science and Technology) is a funding agency for research and innovation networks. Our Actions help connect research initiatives across Europe and enable scientists to grow their ideas by sharing them with their peers. This boosts their research, career and innovation. 410 0$aSpringer Aerospace Technology 606 $aMaterials science$2bicssc 606 $aAerospace & aviation technology$2bicssc 606 $aCircuits & components$2bicssc 606 $aMensuration & systems of measurement$2bicssc 606 $aImaging systems & technology$2bicssc 606 $aMechanics of solids$2bicssc 610 $aStructural health monitoring 610 $aAerospace monitoring 610 $aNondestructive evaluation 610 $aAcoustic emission 610 $aGuided waves 610 $aVibration monitoring 610 $aAcousto-ultrasonics 610 $aFiber optical sensors 610 $aDefect types 610 $aAerospace requirements 610 $aopen access 615 7$aMaterials science 615 7$aAerospace & aviation technology 615 7$aCircuits & components 615 7$aMensuration & systems of measurement 615 7$aImaging systems & technology 615 7$aMechanics of solids 700 $aSause$b Markus G. R$01223374 701 $aJasi?nien?$b Elena$01240121 801 0$bAU-PeEL 801 1$bAU-PeEL 801 2$bAU-PeEL 906 $aBOOK 912 $a9910500586803321 996 $aStructural Health Monitoring Damage Detection Systems for Aerospace$92876799 997 $aUNINA