Influence of simulation parameters in the combined loading compression testing of CFRP specimens
作者： Maria Pia Falaschetti , Francesco Rondina , Lorenzo Donati , Enrico Troiani
DOI: 10.1016/J.PROMFG.2020.04.119
关键词: Composite number 、 Epoxy 、 Composite material 、 Shell (structure) 、 Materials science 、 Failure mode and effects analysis 、 Bar (music) 、 Finite element method 、 Material properties 、 Compression (physics)
摘要: Abstract In this paper a sensitivity study of FEM model representing carbon/epoxy composite material tested in Combined Loading Compression (CLC) is presented and the results are compared to experimental results. The present aims simulate failure materials when subjected compression crush loading conditions. This required as first step Building-Block Approach towards full-scale modelling complex structures. part work, laminate panel was manufactured with carbon unidirectional prepreg (Deltapreg UTS-300-DT120-37EF) cross-ply, balanced symmetric stacking sequence, cured autoclave at 120°C 5 bar for 90 min. A number six samples, extracted from panel, were following ASTM D6641/D6641M-16. Numerical simulations have been implemented by means commercial software, ESI-VPS PAM CRASH. Boundary conditions, specimens’ dimensions properties emulated real test performed on critical simulation parameters: effect mesh size shell surfaces sequence initially investigated. Furthermore, specimen mode inspected application TIED links between plies. data comparison provided references testing scale-up Approach.
sci-hub.st 参考文章(10)
Evan J. Pineda, Anthony M. Waas, Brett A. Bednarcyk, Craig S. Collier, Phillip W. Yarrington, A Multiscale Progressive Damage and Failure Modeling Approach for Laminated Fiber Reinforced Composites Springer, Dordrecht. pp. 43- 56 ,(2009) , 10.1007/978-90-481-3467-0_4
M.P. Falaschetti, M. Scafè, E. Troiani, V. Agostinelli, S. Sangiorgi, Experimental Determination of Compressive Residual Strength of a Carbon/epoxy Laminate after a Near-edge Impact☆ Procedia Engineering. ,vol. 109, pp. 171- 180 ,(2015) , 10.1016/J.PROENG.2015.06.229
I.S. Raju, J.H. Crews, M.A. Aminpour, Convergence of strain energy release rate components for Edge-Delaminated composite laminates Engineering Fracture Mechanics. ,vol. 30, pp. 383- 396 ,(1988) , 10.1016/0013-7944(88)90196-8
L. Greve, A.K. Pickett, Delamination testing and modelling for composite crash simulation Composites Science and Technology. ,vol. 66, pp. 816- 826 ,(2006) , 10.1016/J.COMPSCITECH.2004.12.042
E. J. Pineda, A. M. Waas, Modelling progressive failure of fibre reinforced laminated composites: mesh objective calculations Aeronautical Journal. ,vol. 116, pp. 1221- 1246 ,(2012) , 10.1017/S0001924000007612
Michael Bruyneel, Tadashi Naito, Yuta Urushiyama, Scott McDougall, Predictive Simulations of Damage Propagation in Laminated Composite Materials and Structures with LMS Samtech Samcef SAE 2015 World Congress & Exhibition. ,(2015) , 10.4271/2015-01-0697
Evan Pineda, Anthony Waas, Brett Bednarcyk, Craig Collier, Multiscale Model for Progressive Damage and Failure of Laminated Composites Using an Explicit Finite Element Method 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. ,(2009) , 10.2514/6.2009-2545
ET Camponeschi, Compression of Composite Materials: A Review ASTM International. ,(1987) , 10.1520/STP17736S
Kiran Solanki, D. L. Oglesby, C. L. Burton, H. Fang, M. F. Horstemeyer, Crashworthiness Simulations Comparing PAM-CRASH and LS-DYNA SAE Technical Paper Series. ,(2004) , 10.4271/2004-01-1174
Ronald Krueger, Kunigal N. Shivakumar, Ivatury S. Raju, Fracture Mechanics Analyses for Interface Crack Problems - A Review 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. ,(2013) , 10.2514/6.2013-1476