For analyzing the stress, strain, and displacement fields in thick-walled anisotropic multilayered composites, sophisticated semianalytical solution methods based on a first-order shear deformation theory have been developed at the Insitut für Leichtbau und Kunststofftechnik and validated in a great number of numerical finite-element simulations and extensive experimental tests. A comparison of results obtained by the different methods for general multilayered composites made from unidirectional, bidirectional, and textile-reinforced layers show a good agreement.
Similar content being viewed by others
References
S. G. Lekhnitskii, Anisotropic Plates, Gordon and Breach, New York et al. (1968).
V. G. Ukadgaonker and D. K. N. Rao, “A general solution for stress resultants and moments around holes in unsymmetric laminates,” Compos. Struct., 49, No. 1, 27–39 (2000).
H. Engels and W. Becker, “Closed-form analysis of external patch repairs on laminates,” Compos. Struct., 56, No. 3, 259–268 (2002).
W. Hufenbach, B. Grüber, A. Langkamp, N. Lepper, and L. Kroll, “Advanced calculation methods for notched hybrid composites with textile-reinforced polymers,” J. Plast. Technol., 3, No. 2 (2007).
B. Zhou, Beitrag zur Berechnung endlich berandeter anisotroper Scheiben mit elastischem Einschluss, PhD Thesis, TU Clausthal (1997).
M. Lepper, Kerbspannungsanalyse anisotroper Mehrschichtverbunde mit symmetrischem und unsymmetrischem Strukturaufbau, PhD Thesis, TU Clausthal (1999).
W. Hufenbach and L. Kroll, “Stress analysis of notched anisotropic finite plates under mechanical and hygrothermal loads,” Arch. Appl. Mech., 69, 145–159 (1999).
B. Grüber, Beitrag zur Strukturanalyse von anisotropen Schichtverbunden mit elastischen Einschlüssen und Bolzen, PhD Thesis, TU Dresden (2004).
B. Grüber, W. Hufenbach, L. Kroll, M. Lepper, and B. Zhou, “Stress concentration analysis of fibre-reinforced multilayered composites with pin-loaded holes,” Compos. Sci. Technol., 67, Nos. 7–8, 1439–1450 (2007).
G. Haasemann, M. Kästner, and V. Ulbricht, “Multi-scale modelling and simulation of textile reinforced materials,” Comput., Mater. Continua, 3, No. 3, 131–146 (2006).
W. Hufenbach, R. Böhm, A. Langkamp, L. Kroll, and T. Ritschel, “Ultra sonic evaluation of anisotropic damage in multiaxially textile-reinforced thermoplastic composites made from hybrid yarns,” Mech. Compos. Mater., 42, No. 2, 151–162 (2006).
V. Ulbricht, W. Hufenbach, B. Grüber, M. Lepper, et al., “Modelling of effective material behaviour of textile-reinforced composites,” J. Plast. Technol., 4, No. 1 (2008).
Author information
Authors and Affiliations
Additional information
Russian translation published in Mekhanika Kompozitnykh Materialov, Vol. 45, No. 4, pp. 525–538, July–August, 2009.
Rights and permissions
About this article
Cite this article
Hufenbach, W., Grüber, B., Gottwald, R. et al. Semianalytical methods for analyzing stress concentrations in thick-walled multilayered composites. Mech Compos Mater 45, 359–368 (2009). https://doi.org/10.1007/s11029-009-9097-2
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11029-009-9097-2