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Article

Elastic-Plastic Stress Analysis of Thermoplastic Matrix Laminated Composite Beams

1
Department of Mechanical Engineering, Pamukkale University, Çamlik Denizli, Turkey
2
Department of Mechanical Engineering, Celai Bayar University, Muradiye, Manisa, Turkey
3
Sarayönü Vocational Training School, Selçuk University, Konya, Turkey
4
Department of Mechanical Engineering, Dokuz Eylül University, Bornoya, İzmir, Turkey
*
Author to whom correspondence should be addressed.
Math. Comput. Appl. 2004, 9(1), 49-64; https://doi.org/10.3390/mca9010049
Published: 1 April 2004
This study deals with an elastic-plastic behavior of woven steel fibers reinforced thermoplastic matrix laminated composite beam subjected to a bending moment. The beam consists of symmetric four orthotropic layers and its material is assumed to be strain hardening. The Tsai-Hill theory is used as a yield criterion in the solution. The Bernoulli-Euler hypotheses are utilized for small plastic deformations. The beam lay-up sequences are chosen as [0°]4, [15°/-15°]s, [30°/-30°]s and [45°/-45°]s. The bending moment values that begin plastic flow at the upper and lower surfaces of the beam are carried out for various stacking sequences. The variations of the elastic, elastic-plastic and residual stress components versus increasing plastic region spread are given in tables and figures. The transverse displacement is obtained at the free end, numerically.
MDPI and ACS Style

Çallioğlu, H.; Sman Köksal, N.; Ataberk, N.; Kaynak, İ. Elastic-Plastic Stress Analysis of Thermoplastic Matrix Laminated Composite Beams. Math. Comput. Appl. 2004, 9, 49-64. https://doi.org/10.3390/mca9010049

AMA Style

Çallioğlu H, Sman Köksal N, Ataberk N, Kaynak İ. Elastic-Plastic Stress Analysis of Thermoplastic Matrix Laminated Composite Beams. Mathematical and Computational Applications. 2004; 9(1):49-64. https://doi.org/10.3390/mca9010049

Chicago/Turabian Style

Çallioğlu, Hasan, N. Sman Köksal, Necati Ataberk, and İdris Kaynak. 2004. "Elastic-Plastic Stress Analysis of Thermoplastic Matrix Laminated Composite Beams" Mathematical and Computational Applications 9, no. 1: 49-64. https://doi.org/10.3390/mca9010049

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