Dergiler / Celal Bayar Üniversitesi Fen Bilimleri Dergisi / 2019 / Cilt: 15 - Sayı: 4

Numerical Investigation on Composite Mono-Leaf Springs Reinforced with Polyurethane/Carbon Nanotubes (PU/CNTs) Nanoweb Interlayers

Sayfa
357–364
Yayın Tarihi
2022-10-12
DOI
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It was also observed that the natural frequency values increased by 8%(CNT content: 5 wt.%) after the addition of these nanofibers.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Composite materials have been widely used in automobile industry to reduce vehicle weight and cutCO2 emissions.
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Temel Bulgular & Veri:With the rapid advancement of nanotechnology, it is now possible to improve themechanical performance of these materials more than ever before.
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Sonuç & Katkı:It was also observed that the natural frequency values increased by 8%(CNT content: 5 wt.%) after the addition of these nanofibers.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

Composite materials have been widely used in automobile industry to reduce vehicle weight and cutCO2 emissions. With the rapid advancement of nanotechnology, it is now possible to improve themechanical performance of these materials more than ever before. In this study, mechanical behavior ofcarbon fiber/epoxy (CF/EP) composite mono-leaf springs reinforced with polyurethane/carbonnanotubes (PU/CNTs) nanoweb interlayers was investigated numerically. The effect of hybridization incomposite leaf springs was revealed. The numerical analyses were carried by using ANSYS Workbenchwith ACP module. The numerical verification of the finite element model was carried out by comparingnumerical results against analytical calculations. Then, the verified FE model was extended to this study.The numerical results showed that the stiffness of the composite wave springs could be increased by18% with the addition of PU/CNTs nanofibers (CNT content: 5 wt.%) in the interlaminar region withoutweight and thickness increase. It was also observed that the natural frequency values increased by 8%(CNT content: 5 wt.%) after the addition of these nanofibers.

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Bu Makaleye Atıf Yap

Beylergil, B. (2022). Numerical Investigation on Composite Mono-Leaf Springs Reinforced with Polyurethane/Carbon Nanotubes (PU/CNTs) Nanoweb Interlayers. Celal Bayar Üniversitesi Fen Bilimleri Dergisi, Cilt: 15 - Sayı: 4, 357–364. https://ajindex.com/articles/472377

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Kaynakça (13)

  1. Greenhalgh, ES, Rogers, C, Robinson, P, 2009. Fractographic observations on delamination growth and the subsequent migration through the laminate, Composites Science and Technology, 2009, 69(14), 2345-2351
  2. Greenhalgh ES, Failure analysis and fractography of polymer composites, CRC Press, 2009, pp. 20-30
  3. Beylergil, B, Tanoglu, M, Aktaş, E, 2017. Enhancement of interlaminar fracture toughness of carbon fiber/epoxy composites using polyamide 6/6 electrospun nanofibers, Journal of Applied Polymer Science, 2017, 134(35): 45244
  4. Jain A, Jindal A, Lakhiani P, Mishra S, Mathematical approach to helical and wave spring used in suspension system: A review, International Journal of Mechanical and Production Engineering, 2017, 5(6), 78-82
  5. Gaur N, Tripathi K, Kanchwala H, Analysis of load deflection characteristics of wave washer spring using 3D CAD modeling, International Journal of Applied Engineering Research, 2012, 7(13), 1525-1535
  6. Ashwini K, Mohan Rao CV, Design and Analysis of Leaf Spring using Various Composites – An Overview, Materials Today: Proceedings, 2018, 5(2), 5716-5721
  7. Zhang, H, Bharti, A, Li, Z, Du, S, Bilotti, E, Peijs, T, Localized toughening of carbon/ epoxy laminates using dissolvable thermoplastic interleaves and electrospun fibres, Composites Part A: Applied Science and Manufacturing, 2015, 79, 116–126
  8. Li, G, Li, P, Yu, Y, Jia, X, Zhang, S, Yang, X, Ryu, S, Novel carbon fiber/epoxy composite toughened by electrospun polysulfone nanofibers, Materials Letters, 2008, 62(3), 511–514
  9. Li, G, Li, P, Zhang, C, Yu, Y, Liu, H, Zhang, S, Jia, X, Yang, X, Xue, Z, Ryu, S, Inhomogeneous toughening of carbon fiber/epoxy composite using electrospun polysulfone nanofibrous membranes by in situ phase separation, Composites Science Technology, 2008, 68(3– 4), 987–994
  10. Saghafi, H, Brugo, T, Minak, G, Zucchelli, A, The effect of PVDF nanofibers on mode-I fracture toughness of composite materials, Composites Part B: Engineering, 2015, 72, 213–216
  11. Beckermann, GW, Nanofiber interleaving veils for improving the performance of composite laminates. Reinforced Plastics, 2017, 61(5), 289-93
  12. Charde, RB, Bhope, BV, Investigation of stresses in master leaf of spring by FEM and its experimental verification, International Journal Engineering Science and Technology, 2012, 4(2), 633-640
  13. Oztoprak, N, Gunes, MD, Tanoglu M, Aktas E, Egilmez OO, Senocak C, Kulac G, Developing polymer composite-based leaf spring systems for automotiv