An Infrared Thermoelastic Stress Analysis Investigation for Detecting Fiber Waviness in Composite Structures

被引:15
|
作者
Elhajjar, Rani [1 ]
Haj-Ali, Rami [2 ]
Wei, Bo-Siou [3 ]
机构
[1] Univ Wisconsin, Dept Civil Engn & Mech, Milwaukee, WI 53211 USA
[2] Tel Aviv Univ, Fac Engn, Sch Mech Engn, Ramat Aviv, Israel
[3] McDermott Int Inc, Subsea Dep, Houston, TX USA
关键词
Composites; Fiber waviness; Thermoelastic stress analysis; Thermography; Wrinkles; CARBON-FIBER; COMPRESSIVE STRENGTH; BEHAVIOR; FATIGUE; THERMOGRAPHY; BOEING-787; DEFECTS; TENSION; DAMAGE;
D O I
10.1080/03602559.2014.886116
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A full-field thermoelastic stress analysis infrared (TSA-IR) method is used to investigate the possibility of inspecting for out of plane fiber waviness in composite structures. Two different waviness profiles are generated and compared to control specimen having no anomalies. Tension and compression loading schemes are investigated and the TSA-IR emissions are compared to cross-sectional investigations. A subset of the specimens is also notched to investigate the thermal emissions from holes when compared to the waviness. The interaction of the hole and waviness shows the errors that can be introduced when using TSA-IR for quantitative analysis.
引用
收藏
页码:1251 / 1258
页数:8
相关论文
共 50 条
  • [41] Thermal imaging and Thermoelastic Stress Analysis of impact damage of composite materials
    Krstulovic-Opara, Lovre
    Klarin, Branko
    Neves, Pedro
    Domazet, Zeljko
    ENGINEERING FAILURE ANALYSIS, 2011, 18 (02) : 713 - 719
  • [42] Thermoelastic Stress Analysis of a Finite Orthotropic Composite Containing an Elliptical Hole
    Alshaya, A.
    Shual, X.
    Rowlands, R.
    EXPERIMENTAL MECHANICS, 2016, 56 (08) : 1373 - 1384
  • [43] STRESS STATE OF A FIBER COMPOSITE WITH CURVED STRUCTURES WITH A LOW-FIBER CONCENTRATION
    AKBAROV, SD
    GUZ, AN
    SOVIET APPLIED MECHANICS, 1985, 21 (06): : 560 - 565
  • [44] Stress visualization in geometrically complex structures using Thermoelastic Stress Analysis and Augmented Reality
    Mukhaimar, Ayman
    Tennakoon, Ruwan
    Rajic, Nik
    Zambetta, Fabio
    Marzocca, Pier
    Hoseinnezhad, Reza
    Brooks, Chris
    Van der Velden, Stephen
    Khauv, Kheang
    29TH ACM SYMPOSIUM ON VIRTUAL REALITY SOFTWARE AND TECHNOLOGY, VRST 2023, 2023,
  • [45] The application of thermoelastic stress analysis to full-scale aerospace structures
    Fruehmann, R. K.
    Dulieu-Barton, J. M.
    Quinn, S.
    Peton-Walter, J.
    Mousty, P. A. N.
    MODERN PRACTICE IN STRESS AND VIBRATION ANALYSIS 2012 (MPSVA 2012), 2012, 382
  • [46] A performance comparison between cooled and uncooled infrared detectors for thermoelastic stress analysis
    Rajic, Nik
    Street, Neil
    QUANTITATIVE INFRARED THERMOGRAPHY JOURNAL, 2014, 11 (02) : 207 - 221
  • [47] Combined thermoelastic stress analysis and digital image correlation with a single infrared camera
    Silva, M. L.
    Ravichandran, G.
    JOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN, 2011, 46 (08): : 783 - 793
  • [48] FINITE-ELEMENT MODEL FOR THE THERMOELASTIC ANALYSIS OF LARGE COMPOSITE SPACE STRUCTURES
    LUTZ, JD
    ALLEN, DH
    HAISLER, WE
    JOURNAL OF SPACECRAFT AND ROCKETS, 1987, 24 (05) : 430 - 436
  • [49] The use of a second harmonic correlation to detect damage in composite structures using thermoelastic stress measurements
    Paynter, RJH
    Dutton, AG
    STRAIN, 2003, 39 (02) : 73 - 78
  • [50] Stress analysis of smart composite plate structures
    Chanda, Aniket
    Chandel, Utkarsh
    Sahoo, Rosalin
    Grover, Neeraj
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2021, 235 (20) : 5070 - 5092