Abstract
A model of dynamic deformation and fracture of composite materials is developed. This model accounts for the significant nonlinearity of shock loading diagrams with hardening, which depends on strain rate. An approach is used in which the dependence of ultimate strength on damage parameters and their variation rate is introduced in the form of constitutive relations. The proposed relations are similar to those of the Johnson—Cook model, but stresses are expressed via damage parameters and their variation rate rather than in terms of plastic deformations and the variation rate of plastic deformations. On the basis of the developed model, the impact fracture of a tubular profile made of a composite material based on carbon fiber and a polymer binder are numerically simulated. The influence of the orientation of unidirectional layers of a composite on specific absorption energy is investigated.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
REFERENCES
G. Lu and T. X. Yu, Energy Absorption of Structures and Materials (Woodhead Publ. Ltd., Cambridge, 2003).
J. S. Kim, H. J. Yoon, and K. B. Shin, “A Study on Crushing Behaviors of Composite Circular Tubes with Different Reinforcing Fibers," Intern. J. Impact Engng. 38 (4), 198–207 (2011).
D. Kakogiannis, S. Chung Kim Yuen, S. Palanivelu, et al., “Response of Pultruded Composite Tubes Subjected to Dynamic and Impulsive Axial Loading," Composites. Pt B. Engineering 55, 537–547 (2013).
P. B. Ataabadi, D. Karagiozova, and M. Alves, “Crushing and Energy Absorption Mechanisms of Carbon Fiber-Epoxy Tubes Under Axial Impact," Intern. J. Impact Engng. 131, 174–189 (2019).
D. Hull, “A Unified Approach to Progressive Crushing of Fibre-Reinforced Composite Tubes," Composites Sci. Technol. 40 (4), 377–421 (1991).
G. R. Johnson and W. H. Cook, “Fracture Characteristics of Three Metals Subjected to Various Strains, Strain Rates, Temperatures and Pressures," Engng Fracture Mech. 21 (1), 31–48 (1985).
A. M. Bragov, A. K. Lomunov, I. V. Sergeichev, et al., “Determination of Physicomechanical Properties of Soft Soils from Medium to High Strain Rates," Intern. J. Impact Engng. 35 (9), 967–976 (2008).
H. Koerber and P. P. Camanho, “High Strain Rate Characterisation of Unidirectional Carbon-Epoxy IM7-8552 in Longitudinal Compression," Composites. Pt A. Appl. Sci. Manufactur. 42 (5), 462–470 (2011).
B. N. Fedulov, A. N. Fedorenko, M. M. Kantor, and E. V. Lomakin, “Failure Analysis of Laminated Composites Based on Degradation Parameters," Meccanica. 53 (1/2), 359–372 (2018).
A. N. Fedorenko, B. N. Fedulov, and E. V. Lomakin, “Failure Analysis of Laminated Composites with Shear Nonlinearity and Strain-Rate Response," Procedia Structur. Integrity. 18, 432–442 (2019).
H. Koerber, P. Kuhn, M. Ploeckl, et al., “Experimental Characterization and Constitutive Modeling of the Non-Linear Stress-Strain Behavior of Unidirectional Carbon-Epoxy Under High Strain Rate Loading," Adv. Model. Simulat. Engng Sci. 5, 1–24 (2018).
E. V. Lomakin, B. N. Fedulov, and A. N. Fedorenko, “Strain Rate Influence on Hardening and Damage Characteristics of Composite Materials," Acta Mech. 232 (5), 1875–1887 (2021).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2021, Vol. 62, No. 5, pp. 100-107. https://doi.org/10.15372/PMTF20210510.
Rights and permissions
About this article
Cite this article
Fedorenko, A.N., Fedulov, B.N. & Lomakin, E.V. SIMULATING AN IMPACT ON COMPOSITE DAMPING ELEMENTS. J Appl Mech Tech Phy 62, 789–795 (2021). https://doi.org/10.1134/S0021894421050102
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0021894421050102