حامد ثقفی

دانشیار

تاریخ به‌روزرسانی: 1403/10/28

حامد ثقفی

فناوری‌های نوین و مهندسی هوافضا / سازه های هوایی و مواد مرکب

Articles Faculty

مقالات علمی چاپ شده در مجلات

  1. "Mode-I analysis of glass fiber-reinforced polymer laminates toughened by interleaved polyamide 66 nanofibers and chopped carbon using acoustic emission"
    Hadi Salimi-Mofrad, Ahmad Rahbar Ranji, Hamed Saghafi
    JOURNAL OF COMPOSITE MATERIALS, Vol. 58, pp.441-454, 2024
  2. "Effect of electrospun PA66 nanofibrous mat thickness on mode-II fracture toughness using acoustic emission (AE) with data clustering technique"
    H. Salimi-Mofrad, A. Rahbar Ranji, Hamed Saghafi
    THEORETICAL AND APPLIED FRACTURE MECHANICS, Vol. 124, pp.103788-103799, 2023
  3. "The Thickness Effect of PSF Nanofibrous Mat on Fracture Toughness of Carbon/Epoxy Laminates"
    Hamed Saghafi, Ali Nikbakht, Reza Mohammadi, Dimitrios Zarouchas
    Materials, Vol. 14, pp.3469-3479, 2021
  4. "Applying Acoustic Emission Technique for Detecting Various Damages Occurred in PCL Nanomodified Composite Laminates"
    Ali Gholizadeh, Hasan Mansouri, Ali Nikbakht, Hamed Saghafi, Mohamad Fotouhi
    Polymers, Vol. 13, pp.3680-3687, 2021
  5. "Fracture and fatigue behavior of carbon/epoxy laminates modified by nanofibers"
    Reza Mohammadi, Mehdi Ahmadi Najafabadi, Hamed Saghafi, Dimitrios Zarouchas
    COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, Vol. 137, pp.106015-106025, 2020
  6. "Toughening Behavior of Carbon/Epoxy Laminates Interleaved by PSF/PVDF Composite Nanofibers"
    Hamed Saghafi, Roberto Palazzetti, Hossein Heidary, Tommaso Maria Brugo, Andrea Zucchelli, Giangiacomo Minak
    Applied Sciences, Vol. 10, pp.5618-5629, 2020
  7. "Mode-II fatigue response of AS4/8552 carbon /epoxy composite laminates interleaved by electrospun nanofibers"
    Reza Mohammadi, Mehdi Ahmadi Najafabadi, Hamed Saghafi, Dimitrios Zarouchas
    THIN-WALLED STRUCTURES, Vol. 154, pp.106811-106822, 2020
  8. "Toughening phenolic composite laminates by interleaving hybrid pyrolytic carbon/polyvinyl butyral nanomat"
    H. Taheri, M. Oliaei, H. Ipakchi, Hamed Saghafi
    COMPOSITES PART B-ENGINEERING, Vol. 191, pp.107981-107989, 2020
  9. ""
    حسين رستمي, حسين حيدري, Hamed Saghafi
    Vol. 2, pp.30-37, 2020
  10. "Critical thrust force and feed rate determination in drilling of GFRP laminate with backup plate"
    Hossein Heidary, Mohammad A. Mehrpouya, Hamed Saghafi, Giangiacomo Minak
    STRUCTURAL ENGINEERING AND MECHANICS, Vol. 73, pp.631-640, 2020
  11. "Shear mode of fracture in composite laminates toughened by polyvinylidene fluoride nanofibers"
    Hamed Saghafi, A.R. Moallemzadeh, A. Zucchelli, T.M. Brugo, G. Minak
    COMPOSITE STRUCTURES, Vol. 227, pp.111327-111334, 2019
  12. "Effect of nanofiber diameter and arrangement on fracture toughness of out of autoclave glass/phenolic composites - Experimental and numerical study"
    P. Kheirkhah Barzoki, A.M. Rezadoust, M. Latifi, Hamed Saghafi, G. Minak
    THIN-WALLED STRUCTURES, Vol. 143, pp.106251-106259, 2019
  13. "Investigation into high velocity impact response of pre-loaded hybrid nanocomposite structure"
    A.R. Moallemzadeh, S.A.R. Sabet, H. Abedini, Hamed Saghafi
    THIN-WALLED STRUCTURES, Vol. 142, pp.405-413, 2019
  14. "Finding the best sequence in flexible and stiff composite laminates interleaved by nanofibers"
    Hamed Saghafi, Seyed R Ghaffarian, Hesam Yademellat, Hossein Heidary
    JOURNAL OF COMPOSITE MATERIALS, Vol. 53, pp.4065-4076, 2019
  15. "Comparing various toughening mechanisms occurred in nanomodified laminates under impact loading"
    Hamed Saghafi, G. Minak, A. Zucchelli, T.M. Brugo, H. Heidary
    COMPOSITES PART B-ENGINEERING, Vol. 174, pp.106964-106972, 2019
  16. "Effect of PA66 nanofiber yarn on tensile fracture toughness of reinforced epoxy nanocomposite"
    E Ahmadloo, AA Gharehaghaji, M Latifi, Hamed Saghafi, N Mohammadi
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, Vol. 233, pp.2033-2043, 2019
  17. "The experimental and numerical study on the effect of PVB nanofiber mat thickness on interlaminar fracture toughness of glass/phenolic composites"
    P. Kheirkhah Barzoki, A.M. Rezadoust, M. Latifi, Hamed Saghafi
    ENGINEERING FRACTURE MECHANICS, Vol. 194, pp.145-153, 2018
  18. "Considering damages to open-holed composite laminates modified by nanofibers under the three-point bending test"
    A. Gholizadeh, M. Ahmadi Najafabadi, Hamed Saghafi, R. Mohammadi
    POLYMER TESTING, Vol. 70, pp.363-377, 2018
  19. "Experimental and numerical investigation of low velocity impact on electrospun nanofiber modified composite laminates"
    Hesam Yademellat, Ali Nikbakht, Hamed Saghafi, Mojtaba Sadighi
    COMPOSITE STRUCTURES, Vol. 200, pp.507-514, 2018
  20. "Considering damage during fracture tests on nanomodified laminates using the acoustic emission method"
    A. Gholizadeh, M. Ahmadi Najafabadi, Hamed Saghafi, R. Mohammadi
    EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, Vol. 72, pp.452-463, 2018
  21. "Improvement of the Impact Properties of Composite Laminates by Means of Nano-Modification of the MatrixA Review"
    Hamed Saghafi, Mohamad Fotouhi, Giangiacomo Minak
    Applied Sciences, Vol. 8, pp.2406-2432, 2018
  22. "How fracture toughness of epoxy-based nanocomposite is affected by PA66 electrospun nanofiber yarn"
    E. Ahmadloo, A.A. Gharehaghaji, M. Latifi, N. Mohammadi, Hamed Saghafi
    ENGINEERING FRACTURE MECHANICS, Vol. 182, pp.62-73, 2017
  23. "Investigation of interleaf sequence effects on impact delamination of nano-modified woven composite laminates using cohesive zone model"
    Hamed Saghafi, S.R. Ghaffarian, D. Salimi-Majd, H.A. Saghafi
    COMPOSITE STRUCTURES, Vol. 166, pp.49-56, 2017
  24. "Study on Mode I fatigue behaviour of Nylon 6,6 nanoreinforced CFRP laminates"
    T. Brugo, G. Minak, A. Zucchelli, X.T. Yan, J. Belcari, Hamed Saghafi, R. Palazzetti
    COMPOSITE STRUCTURES, Vol. 164, pp.51-57, 2017
  25. "Effect of PVDF nanofibers on the fracture behavior of composite laminates for high-speed woodworking machines"
    M Fotouhi, Hamed Saghafi, T Brugo, G Minak, C Fragassa, A Zucchelli, M Ahmadi
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, Vol. 231, pp.31-43, 2017
  26. "Comparison of the effect of preload and curvature of composite laminate under impact loading"
    Hamed Saghafi, Tommaso Brugo, A. Zucchelli, C. Fragassa, G. Minak
    FME Transactions, Vol. 44, pp.353-357, 2016
  27. "The effect of nanofibrous membrane thickness on fracture behaviour of modified composite laminates - A numerical and experimental study"
    Hamed Saghafi, S.R. Ghaffarian, T.M. Brugo, G. Minak, A. Zucchelli, H.A. Saghafi
    COMPOSITES PART B-ENGINEERING, Vol. 101, pp.116-123, 2016
  28. "Influence of electrospun nanofibers on the interlaminar properties of unidirectional epoxy resin/glass fiber composite laminates"
    Hamed Saghafi, Roberto Palazzetti, Andrea Zucchelli, Giangiacomo Minak
    JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, Vol. 34, pp.907-914, 2015
  29. "The effect of PVDF nanofibers on mode-I fracture toughness of composite materials"
    Hamed Saghafi, T. Brugo, G. Minak, A. Zucchelli
    COMPOSITES PART B-ENGINEERING, Vol. 72, pp.213-216, 2015
  30. "Effect of preload on the impact response of curved composite panels"
    Hamed Saghafi, G. Minak, A. Zucchelli
    COMPOSITES PART B-ENGINEERING, Vol. 60, pp.74-81, 2014
  31. "On Consideration the Mode I Fracture Response of CFRP Composite Interleaved by Composite Nanofibers"
    F. Bovicelli, Hamed Saghafi, T.M. Brugo, J. Belcari, A. Zucchelli, G. Minak
    Procedia Materials Science, Vol. 3, pp.1316-1321, 2014
  32. "The effect of interleaved composite nanofibrous mats on delamination behavior of polymeric composite materials"
    Hamed Saghafi, A. Zucchelli, R. Palazzetti, G. Minak
    COMPOSITE STRUCTURES, Vol. 109, pp.41-47, 2014
  33. "Evaluating fracture behavior of brittle polymeric materials using an IASCB specimen"
    Hamed Saghafi, A. Zucchelli, G. Minak
    POLYMER TESTING, Vol. 32, pp.133-140, 2013
  34. "The effects of thickness and Poisson's ratio on 3D mixed-mode fracture"
    M.R.M. Aliha, Hamed Saghafi
    ENGINEERING FRACTURE MECHANICS, Vol. 98, pp.15-28, 2013
  35. "An improved semi-circular bend specimen for investigating mixed mode brittle fracture"
    M.R. Ayatollahi, M.R.M. Aliha, Hamed Saghafi
    ENGINEERING FRACTURE MECHANICS, Vol. 78, pp.110-123, 2011
  36. "A New Fracture Toughness Test Covering Mixed-Mode Conditions and Positive and Negative T-Stresses"
    Hamed Saghafi, Seyedali Monemian
    INTERNATIONAL JOURNAL OF FRACTURE, Vol. 165, pp.135-138, 2010
  37. "A modified MTS criterion (MMTS) for mixed-mode fracture toughness assessment of brittle materials"
    Hamed Saghafi, M.R. Ayatollahi, M. Sistaninia
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Vol. 527, pp.5624-5630, 2010
  38. "بررسی اثر اعمال پیش بارگذاری حرارتی پارچه الیاف شیشه، بر تغییرات رفتار مکانیکی صفحات کامپوزیتی ساخته شده از الیاف شیشه/ پلی استر"
    علیرضا معلم زاده، سید علیرضا ثابت، حامد ثقفی
    مهندسی ساخت و تولید، نسخه 10، صفحات:11-19، 1402