Publication – Journal Papers

  1. Sota Onodera, Koki Kawahara, Shigeki Yashiro. Damage progression and strength prediction of open-hole CFRP laminates containing ply gaps. Engineering Fracture Mechanics, Vol. 293, pp.109681, (2023).
    https://doi.org/10.1016/j.engfracmech.2023.109681
  2. Shu Kmabe, Shigeki Yashiro, Sota Onodera. Evaluation of the frictional effect on the energy release rate in doubly end-notched tension test for mode II delamination. Engineering Fracture Mechanics, Vol. 288(4), pp.109354 (2023). https://doi.org/10.1016/j.engfracmech.2023.109354
  3. Sota Onodera, Kazuki Ryuzono, Shigeki Yashiro, Tomonaga Okabe, Three-Dimensional Analytical Model for Composite Laminate with Transverse Cracks by Assuming Parabolic Crack Opening. Advanced Composite Materials, (in press).  https://doi.org/10.1080/09243046.2023.2167481
  4. Kazuki Ryuzono, Shigeki Yashiro, Sota Onodera, Nobuyuki Toyama. Lamb wave mode conversion and multiple-reflection mechanisms for simply and reliably evaluating delamination in composite laminates. Advanced Composite Materials, Vol. 32(5), pp.749-766, (2023). https://doi.org/10.1080/09243046.2022.214
  5. Kazuki Ryuzono, Shigeki Yashiro, Sota Onodera, Nobuyuki Toyama. Performance evaluation of crack identification using density-based topology optimization for experimentally visualized ultrasonic wave propagation. Mechanics of Materials, Vol. 172, pp.104406 (2022). https://doi.org/10.1016/j.mechmat.2022.104406
  6. Sota Onodera, Natsuki Toyoshima, Shigeki Yashiro. Damage progression observation of CFRP laminates containing processing defect using sequential edge face observation and digital image correlation method. Journal of the Japan Society for Composite Materials, Vol.48(4), (2022). (in Japanese)
  7. Keiichi Shirasu, Junpei Tsuyuki, Ryo Higuchi, Sota Onodera and Tomonaga Okabe. Experimental and numerical study on open-hole tension/compression properties of carbon-fiber-reinforced thermoplastic laminates. Journal of Composite Materials, Vol. 56(14), pp.2211-2225 (2022).
  8. Yoshiko Nagumo, Sota Onodera, Tomonaga Okabe. Prediction of transverse crack progression on continuum damage mechanics and its application to analytical solution of composite laminates and filament wound cylindrical pressure vessel. Advanced Composite Materials, Vol. 31(6), pp. 600-616, (2022).
  9. Ryo Higuchi, Ryoma Aoki, Sota Onodera, Xin Lu, Jie Zhi, Karh Heng Leong, Tomohiro Yokozeki, Tomonaga Okabe, Tong Earn Tay. Multi-fidelity progressive damage simulation of notched composite laminates with various ply thicknesses. International Journal of Solids and Structures, Vol.242(1), 111518 (2022).
  10. Takeshi Minoda, Hiroto Nagai, Shigeki Yashiro, Nobuhide Uda. Aeroelastic effect of corrugation for an insect-sized flapping wing. AIAA Journal, Published Online:11 Feb 2022, https://doi.org/10.2514/1.J061027.
  11. Shigeki Yashiro, Tomohiro Yamasaki, Hiroto Nagai, Akinori Yoshimura. Effect of material nonlinearity on the toughness evaluation in quasi-static mode II interlaminar fracture toughness tests of composite laminates. Engineering Fracture Mechanics, Vol. 253 (2021), 107879.
  12. Shinya Matsuda, Keiji Ogi, Shigeki Yashiro. Characterization of piercing damage in CFRP cross-ply laminates after punch shear machining via impact loading. Journal of Composite Materials, Vol. 55(28), pp.4111-4124 (2021).
  13. Sota Onodera, Junpei Tsuyuki, Tomonaga Okabe, “Micromechanical modeling for the in-plane mechanical behavior of orthogonal 3D woven ceramic matrix composites with transverse and matrix cracking”, International Journal of Damage Mechanics, Vol 31(2), pp.165-189 (2022).
  14. Keiji Ogi, Shigeki Yashiro. Effect of the fiber cut angle on the shearing strength of unidirectional and cross-ply carbon-fiber-reinforced thermoplastic laminates. Composites Part B, Vol. 216 (2021), 108869.
  15. Shigeki Yashiro, Akira Ito, Tsubasa Matsumiya, Takahiro Tsuji, Yutaka Oya, Ryosuke Matsuzaki, Tomonaga Okabe. Prediction of fill time in compression resin transfer molding of composite structures. Journal of the Japan Society for Composite Materials, in press. (in Japanese)
  16. Kazuki Ryuzono, Shigeki Yashiro, Hiroto Nagai, Nobuyuki Toyama. Topology optimization-based damage identification using visualized ultrasonic wave propagation. Materials, Vol. 13(1), 33 (2020).
  17. Sota Onodera, Tomonaga Okabe. Analytical model for determining effective stiffness and mechanical behavior of polymer matrix composite laminates using continuum damage mechanics. International Journal of Damage Mechanics, Vol. 29, 10 (2020), pp. 1512-1542.
  18. Yuta Kumagai, Sota Onodera, Marco Salviato, Tomonaga Okabe. Multiscale Analysis and Experimental Validation of Crack Initiation in Quasi-Isotropic Laminates. International Journal of Solids and Structures, Volumes 193–194, 1 June 2020, pp. 172-191.
  19. Sota Oshima, Akinori Yoshimura, Shigeki Yashiro, Yoshiyasu Hirano, Toshio Ogasawara. Experimental and analytical validation of mode II fracture toughness tests for a type of double-lap joint. Composite Structures, Vol. 234, 111757 (2020).
  20. Sota Onodera, Tomonaga Okabe. Three-dimensional analytical model for effective elastic constants of transversely isotropic plates with multiple cracks: application to stiffness reduction and steady-state cracking of composite laminates. Engineering Fracture Mechanics, Vol. 219, (2019), 106595.
  21. Shigeki Yashiro, Tatsuya Okuda, Keiji Ogi, Masaaki Nishikawa, Hiroto Nagai. Simple approach for modeling unidirectionally arrayed chopped strand laminates via the extended finite-element method. Composite Structures, Vol. 229, 111457 (2019).
  22. Shigeki Yashiro, Ryuji Ono, Keiji Ogi. Effect of machining conditions on the trimming damage in composite laminates induced by out-of-plane shearing. Journal of Materials Processing Technology, Vol. 271, pp. 463-475 (2019).
  23. Ryosuke Matsuzaki, Tomohiro Ishikawa, Tomonaga Okabe, Yutaka Oya, Shigeki Yashiro. Stiffness and permeability multi-objective optimization of carbon-fiber-reinforced plastic mesostructures using homogenization method. Journal of Composite Materials, Vol. 53(13), pp. 1865-1880 (2019).
  24. Shigeki Yashiro, Daichi Nakashima, Yutaka Oya, Tomonaga Okabe, Ryosuke Matsuzaki. Particle simulation of dual-scale flow in resin transfer molding for process analysis. Composites Part A, Vol. 121, pp. 238-288 (2019).
  25. Shigeki Yashiro, Keiji Ogi. Experimental study on shear-dominant fiber failure in CFRP laminates by out-of-plane shear loading. Journal of Composite Materials, Vol. 53(10), pp. 1337-1346 (2019).
  26. Nobuyuki Toyama, Jiaxing Ye, Wataru Kokuyama, Shigeki Yashiro. Non-contact ultrasonic inspection of impact damage in composite laminates by visualization of Lamb-wave propagation. Applied Sciences, Vol. 9(1), 46 (2018).
  27. Shigeki Yashiro, Toshihide Agata, Akinori Yoshimura. A new approach for evaluating crack growth resistance curve of mode II delamination by doubly end-notched tension tests. Advanced Composite Materials, Vol. 27(2), pp. 119-133 (2018).
  28. Sota Onodera, Yoshiko Nagumo, Tomonaga Okabe. Prediction of the progression of transverse cracking in carbon fiber-reinforced plastic cross-ply laminates using Monte Carlo method. Japan Society for Composite Materials, Vol. 43, 4 (2017), pp. 124-132. (in Japanese)
  29. Tomonaga Okabe, Sota Onodera, Yuta Kumagai, Yoshiko Nagumo. Continuum damage mechanics modeling of composite laminates including transverse cracks. International Journal of Damage Mechanics, Vol. 27, 6 (2018), pp. 877-895.
  30. Shigeki Yashiro, Toshihide Agata, Akinori Yoshimura. New test method for mode II interlaminar fracture toughness of composite laminates: doubly end-notched tension method. Journal of the Japan Society for Composite Materials, Vol. 44(1), pp. 19-24 (2018). (in Japanese)
  31. Sota Onodera, Yoshiko Nagumo, Tomonaga Okabe. Prediction for progression of transverse cracking in CFRP cross-ply laminates using Monte Carlo method. Advanced Composite Materials, Vol. 26, 5 (2017), pp. 477-491.
  32. Rozaini Othman, Keiji Ogi, Koichi Mizukami, Shigeki Yashiro. Experimental and numerical characterization of low-velocity impact damage of a CFRP laminate with interlayers.Materials System, Vol. 35, pp. 29-35 (2017).
  33. Yuta Kumagai, Sota Onodera, Yoshiko Nagumo, Tomonaga Okabe, Kenichi Yoshioka. Multiscale modeling of free-surface effect on crack formation in unidirectional off-Axis laminates. Composites: Part A, Vol. 98, (2017), pp. 136-146.
  34. Shigeki Yashiro, Jumpei Wada, Yoshihisa Sakaida. A monitoring technique for disbond area in carbon fiber-reinforced polymer bonded joints using embedded fiber Bragg grating sensors: Development and experimental validation. Structural Health Monitoring-An International Journal, Vol. 16(2), pp. 185-201 (2017).
  35. Shigeki Yashiro. Application of particle simulation methods to composite materials: A review. Advanced Composite Materials, Vol. 26(1), pp. 1-22 (2017).
  36. Tomonaga Okabe, Yutaka Oya, Junki Sato, Tsubasa Matsumiya, Ryosuke Matsuzaki, Shigeki Yashiro, Shigeru Obayashi. Multi-objective optimization for resin transfer moulding. Composites Part A, Vol. 92, pp. 1-9 (2017).
  37. Rozaini Othman, Keiji Ogi, Shigeki Yashiro. Characterization of microscopic damage due to low-velocity and high-velocity impact in CFRP with toughened interlayers. Mechanical Engineering Journal, Vol. 3(6), No. 16-00151 (2016).
  38. Shigeki Yashiro, Yoshihisa Sakaida, Yoshinobu Shimamura, Yoku Inoue. Evaluation of interfacial shear stress between multi-walled carbon nanotubes and epoxy based on strain distribution measurement using Raman spectroscopy. Composites Part A, Vol. 85, pp. 192-198 (2016).
  39. Shinya Matsuda, Keiji Ogi, Shigeki Yashiro. Machining quality and characteristics of circular piercing hole produced by punch press in thermosetting CFRP laminates. Journal of the Japan Society for Composite Materials, Vol. 42(1), pp. 13-22 (2016). (in Japanese)
  40. Shigeki Yashiro, Tomonaga Okabe. Smoothed particle hydrodynamics in a generalized coordinate system with a finite-deformation constitutive model. International Journal for Numerical Methods in Engineering, Vol. 103(11), pp. 781-797 (2015).
  41. Yoshihisa Sakaida, Tomohito Inayama, Shigeki Yashiro. Estimation of cross-sectional residual stress distribution on hardened layer of carburized chromium-molybdenum steel by electron backscattering diffraction method. Advanced Materials Research, Vol. 996, pp. 556-561 (2014).
  42. Manabu Takahashi, Shigeki Yashiro, Keiji Ogi, Nagatoshi Okabe. Estimation of foreign-object damage to silicon carbide plates by silicon nitride spherical projectiles. Procedia Materials Science, Vol. 3, pp. 83-89 (2014).
  43. Yoshihisa Sakaida, Tomohito Inayama, Shigeki Yashiro. Evaluation of residual stress and case depth in carburized and quenched chromium-molybdenum steel by electron backscattering diffraction method. Journal of The Society of Materials Science, Japan, Vol. 63(7), pp. 557-562 (2014). (in Japanese)
  44. Yoshihisa Sakaida, Hajime Yoshida, Shigeki Yashiro, Shohei Yamashita, Takahisa Shobu. Internal residual strain distribution in chromium-molybdenum steel after carburizing and quenching measured by neutron strain scanning. Materials Science Forum, Vol. 772, pp. 173-177 (2014).
  45. Yoshihisa Sakaida, Hajime Yoshida, Shigeki Yashiro, Toshiyuki Murai. Influence of final hand polishing process on surface residual stress field of Japanese sword. Materials Science Forum, Vol. 768-769, pp. 492-499 (2014).
  46. Shigeki Yashiro, Keiji Ogi, Akinori Yoshimura, Yoshihisa Sakaida. Characterization of high-velocity impact damage in CFRP laminates: Part II- prediction by smoothed particle hydrodynamics. Composites Part A, Vol. 56, pp. 308-318 (2014).
  47. Shigeki Yashiro, Keiji Ogi, Tsukasa Nakamura, Akinori Yoshimura. Characterization of high-velocity impact damage in CFRP laminates: Part I- experiment. Composites Part A, Vol. 48, pp. 93-100 (2013).
  48. Yoshihisa Sakaida, Shigeki Yashiro, Hajime Yoshida. Influence of carbon content on mechanical and X-ray elastic constants of carburized case layer in Chrome Molybdenum steel. Journal of The Society of Materials Science, Japan, Vol. 62(5), pp. 335-341 (2013). (in Japanese)
  49. Hajime Yoshida, Yoshihisa Sakaida, Tamotsu Nakamura, Kunio Hayakawa, Akira Isogai, Shigeki Yashiro. Cold extrusion of spur gear with inner spline with reduction in outer diameter or expansion of inner diameter of workpiece. Journal of the Japan Society for Technology of Plasticity, Vol. 54(626), pp. 262-266 (2013). (in Japanese)
  50. Tomonaga Okabe, Hiroaki Matsutani, Takashi Honda, Shigeki Yashiro. Numerical simulation of microscopic flow in a fiber bundle using the moving particle semi-implicit method. Composites Part A, Vol. 43(10), pp. 1765-1774 (2012).
  51. Shigeki Yashiro, Hideaki Sasaki, Yoshihisa Sakaida. Particle simulation for predicting fiber motion in injection molding of short-fiber-reinforced composites. Composites Part A, Vol. 43(10), pp. 1754-1764 (2012).
  52. Hajime Yoshida, Yozo Sawaki, Yoshihisa Sakaida, Tamotsu Nakamura, Kunio Hayakawa, Shigeki Yashiro. Shaping of gear by cold extrusion using double cylindrically layered workpiece consisting of different materials. Journal of the Japan Society for Technology of Plasticity, Vol. 53(621), pp. 929-933 (2012). (in Japanese)
  53. Ichiya Takahashi, Yusaku Ito, Shigeki Yashiro, Shinichi Takeda, Yutaka Iwahori, Junji Takatsubo, Yoji Okabe, Nobuo Takeda. Impact damage detection of scarf repaired CFRP laminates by wave visualization with pulsed laser. Journal of the Japan Society for Composite Materials, Vol. 38(5), pp. 207-215 (2012). (in Japanese)
  54. Ichiya Takahashi, Yusaku Ito, Shigeki Yashiro, Junji Takatsubo, Shinichi Takeda, Yutaka Iwahori, Yoji Okabe, Nobuo Takeda. Evaluation of elastic wave propagation properties generated by pulsed laser for damage detection of CFRPs. Journal of the Japanese Society for Experimental Mechanics, Vol. 12(3), pp. 220-226 (2012). (in Japanese)
  55. Shigeki Yashiro, Keiji Ogi, Masashi Oshita. High-velocity impact damage behavior of plain-woven SiC/SiC composites after thermal loading. Composites Part B, Vol. 43(3), pp. 1353-1362 (2012).
  56. Tomonaga Okabe, Shigeki Yashiro. Damage detection in holed composite laminates using an embedded FBG sensor. Composites Part A, Vol. 43(3), pp. 388-397 (2012).
  57. Shigeki Yashiro, Tomonaga Okabe. Estimation of fatigue damage in holed composite laminates using an embedded FBG sensor. Composites Part A, Vol. 42(12), pp. 1962-1969 (2011).
  58. Shigeki Yashiro, Tomonaga Okabe, Kisa Matsushima. A numerical approach for injection molding of short-fiber-reinforced plastics using a particle method. Advanced Composite Materials, Vol. 20(6), pp. 503-517 (2011).
  59. Keiji Ogi, Manabu Takahashi, Shigeki Yashiro. Empirical models for matrix cracking in a CFRP cross-ply laminate under static- and cyclic-fatigue loadings. Polymer Composites, Vol. 32(10), pp. 1652-1660 (2011).
  60. Daisuke Komagata, Tomonaga Okabe, Shigeki Yashiro, Akinori Yoshimura, Toshio Ogasawara. Damage analysis of CFRP laminates under the soft-body impact. Journal of the Japan Society for Composite Materials, Vol. 37(5), pp. 164-171 (2011). (in Japanese)
  61. Shigeki Yashiro. Evaluation of fatigue damage progress in CFRP cross-ply laminates with an open hole using cohesive elements. Journal of The Society of Materials Science, Japan, Vol. 60(5), pp. 425-431 (2011). (in Japanese)
  62. Keiji Ogi, Takaaki Tanaka, Shigeki Yashiro, Akinori Yoshimura. High-velocity impact damage in CFRP unidirectional and cross-ply laminates. Journal of The Society of Materials Science, Japan, Vol. 60(5), pp. 418-424 (2011). (in Japanese)
  63. Shigeki Yashiro, Nobuyuki Toyama, Junji Takatsubo, Tetsuro Shiraishi. Laser-generation based imaging of ultrasonic wave propagation on welded steel plates and its application to defect detection. Materials Transactions, Vol. 51(11), pp. 2069-2075 (2010).
  64. Shigeki Yashiro, Keiji Ogi, Toshihiro Yamamoto, Takahiro Watanabe. A simple approach for determining the characteristic distance in the point stress criterion for holed CFRP unidirectional laminates. Advanced Composite Materials, Vol. 19(3), pp. 243-259 (2010).
  65. Keiji Ogi, Tomonaga Okabe, Manabu Takahashi, Shigeki Yashiro, Akinori Yoshimura, Toshio Ogasawara. Experimental characterization of high-speed impact damage behavior in a three-dimensionally woven SiC/SiC composite. Composites Part A, Vol. 41(4), pp. 489-498 (2010).
  66. Keiji Ogi, Shigeki Yashiro, Koji Niimi. A probabilistic approach for transverse crack evolution in a composite laminate under variable amplitude cyclic loading. Composites Part A, Vol. 41(3), pp. 383-390 (2010).
  67. Shigeki Yashiro, Tomonaga Okabe, Kisa Matsushima. A numerical approach for injection molding of short-fiber reinforced plastics by using a particle method. Journal of the Japan Society for Composite Materials, Vol. 36(1), pp. 11-18 (2010). (in Japanese)
  68. Keiji Ogi, Shinji Ogihara, Shigeki Yashiro. A probabilistic SCG model for transverse cracking in CFRP cross-ply laminates under cyclic loading. Advanced Composite Materials, Vol. 19(1), pp. 1-17 (2010).
  69. Shigeki Yashiro, Tomonaga Okabe. Numerical prediction of fatigue damage progress in holed CFRP laminates using cohesive elements. Journal of Solid Mechanics and Materials Engineering, Vol. 3(11), pp. 1212-1221 (2009).
  70. Tomonaga Okabe, Shigeki Yashiro. Numerical simulation for predicting fatigue damage progress in notched CFRP laminates by using cohesive elements. Journal of Solid Mechanics and Materials Engineering, Vol. 3(11), pp. 1202-1211 (2009).
  71. Keiji Ogi, Shigeki Yashiro. Fatigue fracture criteria for transverse cracking with the use of the probabilistic SCG model and energy release rate. Journal of the Japan Society for Composite Materials, Vol. 35(5), pp. 212-220 (2009). (in Japanese)
  72. Takumasa Yamaguchi, Tomonaga Okabe, Shigeki Yashiro. Fatigue simulation for Titanium/CFRP hybrid laminates using cohesive elements. Composites Science and Technology, Vol. 69(11-12), pp. 1968-1973 (2009).
  73. Shigeki Yashiro, Keiji Ogi. Fracture behavior in CFRP cross-ply laminates with initially cut fibers. Composites Part A, Vol. 40(6-7), pp. 938-947 (2009).
  74. Shigeki Yashiro, Tomonaga Okabe. Numerical prediction of fatigue damage progress in holed CFRP laminates using cohesive elements. Transactions of the Japan Society of Mechanical Engineers (Series A), Vol. 75(751), pp. 310-315 (2009). (in Japanese)
  75. Tomonaga Okabe, Shigeki Yashiro. Numerical simulation for predicting fatigue damage progress in CFRP notched cross-ply laminates by using cohesive elements. Transactions of the Japan Society of Mechanical Engineers (Series A), Vol. 75(751), pp. 304-309 (2009). (in Japanese)
  76. Keiji Ogi, Shigeki Yashiro, Manabu Takahashi, Shinji Ogihara. A probabilistic static fatigue model for transverse cracking in CFRP cross-ply laminates. Composites Science and Technology, Vol. 69(3-4), pp. 469-476 (2009).
  77. Akinori Yoshimura, Tomoaki Nakao, Shigeki Yashiro, Nobuo Takeda. Improvement on out-of-plane impact resistance of CFRP laminates due to through-the-thickness stitching. Composites Part A, Vol. 39(9), pp. 1370-1379 (2008).
  78. Keiji Ogi, Toshihiro Yamamoto, Shigeki Yashiro, Takahiro Watanabe. Fracture criteria for unidirectional discontinuous fiber reinforced plastics with side notches. Journal of The Society of Materials Science, Japan, Vol. 57(7), pp. 725-731 (2008). (in Japanese)
  79. Shigeki Yashiro, Junji Takatsubo, Nobuyuki Toyama, Tomonaga Okabe, Nobuo Takeda. Nondestructive evaluation of holed CFRP laminates by a new technique to visualize propagation of ultrasonic waves. Journal of Solid Mechanics and Materials Engineering, Vol. 2(3), pp. 333-341 (2008).
  80. Shigeki Yashiro, Junji Takatsubo, Nobuyuki Toyama. Visualizing ultrasound propagation using a pulsed laser and its application to non-destructive evaluation of impact damage in CFRP composite laminates. Journal of the Japan Society for Composite Materials, Vol. 34(2), pp. 60-65 (2008). (in Japanese)
  81. Shigeki Yashiro, Junji Takatsubo, Hidekazu Miyauchi, Nobuyuki Toyama. A novel technique for visualizing ultrasonic waves in general solid media by pulsed-laser scan. NDT & E International, Vol. 41(2), pp. 137-144 (2008).
  82. Shigeki Yashiro, Junji Takatsubo, Nobuyuki Toyama. Nondestructive testing of CFRP aircraft bonding structures using a visualization technique for Lamb-wave propagation. Journal of the Japanese Society for Non-Destructive Inspection, Vol. 57(2), pp. 96-100 (2008). (in Japanese)
  83. Akinori Yoshimura, Shigeki Yashiro, Nobuo Takeda. Damage progress in the stitched CFRP laminates with open-hole. Journal of the Japan Society for Composite Materials, Vol. 34(1), pp. 14-20 (2008). (in Japanese)
  84. Shigeki Yashiro, Junji Takatsubo, Nobuyuki Toyama. An NDT technique for composite structures using visualized Lamb-wave propagation. Composites Science and Technology, Vol. 67(15-16), pp. 3202-3208 (2007).
  85. Akinori Yoshimura, Shigeki Yashiro, Tomonaga Okabe, Nobuo Takeda. Characterization of tensile damage progress in stitched CFRP laminates. Advanced Composite Materials, Vol. 16(3), pp. 223-244 (2007).
  86. Shigeki Yashiro, Kazue Murai, Tomonaga Okabe, Nobuo Takeda. Numerical study for identifying damage in open-hole composites with embedded FBG sensors and its application to experiment results. Advanced Composite Materials, Vol. 16(2), pp. 115-134 (2007).
  87. Shigeki Yashiro, Kazue Murai, Tomonaga Okabe, Nobuo Takeda. Numerical study for identifying damage in open-hole composites with embedded FBG sensors and its application to experiment results. Advanced Composite Materials, Vol. 16(2), pp. 115-134 (2007).
  88. Shigeki Yashiro, Nobuo Takeda. Inverse analysis for estimating damage patterns in notched composite laminates using an embedded FBG sensor. Journal of Solid Mechanics and Materials Engineering, Vol. 1(3), pp. 310-321 (2007).
  89. Shigeki Yashiro, Tomonaga Okabe, Nobuo Takeda. Damage identification in a holed CFRP laminate using a chirped fiber Bragg grating sensor. Composites Science and Technology, Vol. 67(2), pp. 286-295 (2007).
  90. Shigeki Yashiro, Tomonaga Okabe, Nobuyuki Toyama, Nobuo Takeda. Monitoring damage in holed CFRP laminates using embedded chirped FBG sensors. International Journal of Solids and Structures, Vol. 44(2), pp. 603-613 (2007).
  91. Shigeki Yashiro, Junji Takatsubo, Nobuyuki Toyama, Tomonaga Okabe, Nobuo Takeda. Delamination detection in holed CFRP laminates using visualized ultrasound propagation. Transactions of the Japan Society of Mechanical Engineers (Series A), Vol. 72(724), pp. 1882-1887 (2006). (in Japanese)
  92. Shigeki Yashiro, Kazue Murai, Tomonaga Okabe, Nobuo Takeda. Numerical study for identifying damage in open hole composites with embedded FBG sensors and its application to the experimental results. Journal of the Japan Society for Composite Materials, Vol. 32(5), pp. 208-217 (2006). (in Japanese)
  93. Akinori Yoshimura, Shigeki Yashiro, Tomonaga Okabe, Nobuo Takeda. Characterization of tensile damage progress in stitched CFRP laminates. Journal of the Japan Society for Composite Materials, Vol. 32(5), pp. 198-207 (2006). (in Japanese)
  94. Nobuo Takeda, Shigeki Yashiro, Tomonaga Okabe. Estimation of the damage pattern in notched laminates with embedded FBG sensors. Composites Science and Technology, Vol. 66(5), pp. 684-693 (2006).
  95. Nobuyuki Toyama, Shigeki Yashiro, Junji Takatsubo, Tomonaga Okabe. Stiffness evaluation and damage identification in composite beam under tension using Lamb waves. Acta Materialia, Vol. 53(16), pp. 4389-4397 (2005).
  96. Shigeki Yashiro, Nobuo Takeda. A new approach for estimation of damage patterns in CFRP composite laminates using embedded FBG sensors. Transactions of the Japan Society of Mechanical Engineers (Series A), Vol. 71(706), pp. 897-904 (2005).
  97. Shigeki Yashiro, Nobuo Takeda, Tomonaga Okabe, Hideki Sekine. A new approach to predicting multiple damage states in composite laminates with embedded FBG sensors. Composites Science and Technology, Vol. 65(3-4), pp. 659-667 (2005).
  98. Yoji Okabe, Shigeki Yashiro, Ryohei Tsuji, Tadahito Mizutani, Nobuo Takeda. Effect of thermal residual stress on the reflection spectrum from fiber Bragg grating sensors embedded in CFRP laminates. Composites Part A, Vol. 33(7), pp. 991-999 (2002).
  99. Yoji Okabe, Tadahito Mizutani, Shigeki Yashiro, Nobuo Takeda. Detection of microscopic damages in composite laminates with embedded small-diameter fiber Bragg grating sensors. Composites Science and Technology, Vol. 62(7-8), pp. 951-958 (2002).
  100. Yoji Okabe, Shigeki Yashiro, Tatsuro Kosaka, Nobuo Takeda. Detection of transverse cracks in CFRP composites using embedded fiber Bragg grating sensors. Smart Materials and Structures, Vol. 9(6), pp. 832-838 (2000).