پیوندهای مفید
آمار
| تعداد نشریات | 7 |
| تعداد شماره‌ها | 399 |
| تعداد مقالات | 5,389 |
| تعداد مشاهده مقاله | 5,288,012 |
| تعداد دریافت فایل اصل مقاله | 4,882,748 |
On the Low-Velocity Impact and Quasi-Static Indentation Studies of Nomex Honeycomb Composite Sandwich Panels | ||
| AUT Journal of Mechanical Engineering | ||
| مقاله 12، دوره 3، شماره 2، اسفند 2019، صفحه 243-254 اصل مقاله (2.3 M) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22060/ajme.2018.15011.5758 | ||
| نویسندگان | ||
| Soroush Sadeghnejad* 1؛ Yousef Taraz Jamshidi2؛ Mojtaba Sadighi3 | ||
| 1Amirkabir University of Technology (Tehran Polytechnic) | ||
| 2مهندسی مکانیک، دانشگاه تربیت دبیر شهید رجائی، تهران | ||
| 3Amirkabir University of Technology (Tehran Polytechnic), Mechanical Engineering | ||
| چکیده | ||
| An experimental–numerical methodology for investigation of quasi-static indentation and low velocity impact on sandwich panels with composite skins and Nomex™ honeycomb core is presented. Sandwich panels with glass/epoxy skins and a NomexTM honeycomb core were modeled by a three-dimensional finite element model implemented in ABAQUS/Explicit. The model was validated with experimental tests by comparing numerical and experimental results. The comparison has not only been based on a load–displacement and load time history curves, but has been further exemplified by detailed photographical images throughout the whole loading process and the local behavior of the cells crushing. Results show that fine micromechanical models based on shell elements give good correlation with honeycomb compression tests for Nomex™ honeycombs. Also the reference finite element numerical model demonstrates its capability to accurately reproduce the shape of the local damage of the panel. In other words, the calibrated micromechanical model is obtained to predict both quasi-static and low-velocity impact behavior. The mentioned model could be used for structural optimization with enhanced accuracy in contrast to conventional macro-mechanical models. The calibrated model is used to predict the cell size effect, friction and also geometric scale. | ||
| کلیدواژه‌ها | ||
| Quasi-static؛ Low velocity impact؛ Sandwich panels؛ Nomex™ honeycomb؛ Experimental–numerical methodology | ||
| مراجع | ||
|
[1] Levent Aktaya, A.F. Johnsona, B.-H. Kröplinb, Numerical modelling of honeycomb core crush behaviour, Engineering Fracture Mechanics, 75(9) (2008) 2616–2630.
[2] S. Sadeghnejad, Y. Taraz Jamshidi, R. Mirzaeifar, M. Sadighi, Modeling, characterization and parametric identification of low velocity impact behavior of time-dependent hyper-viscoelastic sandwich panels, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, (2017) 1464420716688233.
[3] A. Alavi Nia, M. Kazemi, Analytical and numerical investigations on the penetration of rigid projectiles into the foam core sandwich panels with aluminum face-sheets, Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, (2017) 0954410017730090.
[4] S. Sadeghnejad, M. Sadighi, A. Ohadi, Free vibration analysis of composite sandwich plate with viscoelastic core, Key Engineering Materials 471-472 (2011) 658-663.
[5] B. Castaniéa, C. Bouveta, Y. Aminandab, J.-J. Barrauc, P. Thevenetd, Modelling of low-energy/low-velocity impact on Nomex honeycomb sandwich structures with metallic skins, International Journal of Impact Engineering, 35(7) (2008) 620-634.
[6] Z. Sun, S. Shi, X. Guo, X. Hu, H. Chen, On compressive properties of composite sandwich structures with grid reinforced honeycomb core, Composites Part B: Engineering, 94 (2016) 245-252.
[7] Y. Taraz Jamshidi, S. Sadeghnejad, M. sadighi, Static and Dynamic Study of Sandwich Panels with Composite Skins and Nomex™ Honeycomb Core, in: The 22nd Annual International Conference on Mechanical Engineering-ISME2014, Shahid Chamran University, Ahvaz, Iran, 2014.
[8] S. Ferri R, Static indentation and low velocity impact tests on sandwich plate, in: The 1997 ASME international mechanical engineering congress and exposition, ASME, Dallas, TX, USA, 1997, pp. 485–490
[9] Y. Aminanda, B. Castanie, J.-J. Barrau, P. Thevenet, Experimental analysis and modeling of the crushing of honeycomb cores, Applied Composite Materials, 12(3-4) (2005) 213-227.
[10] M.S. Hoo Fatt, K.S. Park, Dynamic models for low-velocity impact damage of composite sandwich panels – Part A: Deformation, Composite Structures, 52(3–4) (2001) 335-351.
[11] C. Yuan, M. Li, Z. Zhang, Y. Gu, Experimental investigation on the co-cure processing of honeycomb structure with self-adhesive prepreg, Applied Composite Materials, 15(1) (2008) 47-59.
[12] J.E. Williamson, A.L. Paul, Response mechanism in the impact of graphite/epoxy honeycomb sandwich panels, in: Eighth technical conference of the American society for composites, Technomic Publishing Company, Cleveland, OH, USA, 1994, pp. 287–297 .
[13] E.J. Herup, A.N. Palazotto, Low-velocity impact damage initiation in graphite/epoxy/Nomex honeycomb-sandwich plates, Composites Science and Technology, 57(12) (1998) 1581-1598.[14] M. Yamashita, M. Gotoh, Impact behavior of honeycomb structures with various cell specifications—numerical simulation and experiment, International Journal of Impact Engineering, 32(1–4) (2005) 618-630.
[15] S. Sadeghnejad, M. sadighi, Theoretical and Experimental Static Behavior of Sandwich Structures with Viscoelastic Core, in: The Bi-Annual International Conference on Experimental Solid Mechanics and Dynamics (X-Mech-2014), Tehran, Iran, 2014.
[16] L. Lv, Y. Huang, J. Cui, Y. Qian, F. Ye, Y. Zhao, Bending properties of three-dimensional honeycomb sandwich structure composites: experiment and Finite Element Method simulation, Textile Research Journal, (2017) 0040517517703602.
[17] M. Giglio, A. Gilioli, A. Manes, Numerical investigation of a three point bending test on sandwich panels with aluminum skins and Nomex™ honeycomb core, Computational Materials Science, 56(0) (2012) 69-78.
[18] G.B. Chai, S. Zhu, A review of low-velocity impact on sandwich structures, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials Design and Applications, 225(4) (2011) 207-230.
[19] S. Sadeghnejad, H. Ali, M. Sadighi, Contact Force Estimation of Viscoelastic Sandwich Structures under Low Velocity Impact, Using Artificial Neural Network (ANN), in: The 3rd International Conference on Composites: Characterization, Fabrication and Application (CCFA-3), Tehran, Iran, 2012.
[20] C. Kralovec, M. Schagerl, K.-U. Schröder, Elastic body impact on sandwich panels at low and intermediate velocity, Proceedings of the Institution of Mechanical Engineers, Part G: Journal of aerospace engineering, 229(2) (2015) 221-231.
[21] R. Mines, C. Worrall, A. Gibson, Low velocity perforation behaviour of polymer composite sandwich panels, International Journal of Impact Engineering, 21(10) (1998) 855-879.
[22] L.J. Gibson, M.F. Ashby, Cellular solids: structure and properties, Cambridge university press, 1999.
[23] M. Zarei Mahmoudabadi, M. Sadighi, A study on the static and dynamic loading of the foam filled metal hexagonal honeycomb–Theoretical and experimental, Materials Science and Engineering: A, 530 (2011) 333-343.
[24] M. Zarei Mahmoudabadi, M. Sadighi, A theoretical and experimental study on metal hexagonal honeycomb crushing under quasi-static and low velocity impact loading, Materials Science and Engineering: A, 528(15) (2011) 4958-4966.
[25] S.R. Swanson, J. Kim, Design of sandwich structures under contact loading, Composite structures, 59(3) (2003) 403-413.
[26] A.N. Palazotto, E. Herup, L. Gummadi, Finite element analysis of low-velocity impact on composite sandwich plates, Composite Structures, 49(2) (2000) 209-227.
[27] R. Mc Farland, Hexagonal cell structures under post-buckling axial load, AIAA journal, 1(6) (1963) 1380-1385.
[28] Z. Xue, J.W. Hutchinson, Constitutive model for quasi-static deformation of metallic sandwich cores, International Journal for Numerical Methods in Engineering, 61(13) (2004) 2205-2238.
[29] A.-J. Wang, D. McDowell, Yield surfaces of various periodic metal honeycombs at intermediate relative density, International Journal of Plasticity, 21(2) (2005) 285-320.
[30] C. Foo, G. Chai, L. Seah, A model to predict low-velocity impact response and damage in sandwich composites, Composites Science and Technology, 68(6) (2008) 1348-1356.
[31] A. Alavi Nia, S. Razavi, G. Majzoobi, Ballistic limit determination of aluminum honeycombs—experimental study, Materials Science and Engineering: A, 488(1) (2008) 273-280.
[32] H. Yin, G. Wen, Theoretical prediction and numerical simulation of honeycomb structures with various cell specifications under axial loading, International Journal of Mechanics and Materials in Design, 7(4) (2011) 253-263.
[33] Z. Hashin, Failure Criteria for Unidirectional Fiber Composites, Journal of Applied Mechanics, 47(2) (1980) 329-334.
[34] C. Audibert, A.-S. Andréani, É. Lainé, J.-C. Grandidier, Discrete modelling of low-velocity impact on Nomex® honeycomb sandwich structures with CFRP skins, Composite Structures, 207 (2019) 108-118.
[35] R. Seemann, D. Krause, Numerical modelling of partially potted inserts in honeycomb sandwich panels under pull-out loading, Composite Structures, (2018).
[36] A. International, Standard Test Method for Flatwise Compressive Properties of Sandwich Cores, in, 2000.
[37] Test Method for Compressive Properties Of Rigid Cellular Plastics, in, ASTM International, 2004. | ||
|
آمار تعداد مشاهده مقاله: 1,131 تعداد دریافت فایل اصل مقاله: 670 |
||