A macrostructure model of 2-D braided composite is developed. Fiber volume fraction and its upper limit are derived by this model. Effective stiffness of 2-D braided composite is obtained in a closed form by the analysis of elastic deformation energy in repeat-unit-cell (RUC) of braided composites.
1. Masters, J.E., Foye, R.L., Pastore, C. and Gowayed, Y.A. (1993). Mechanical properties of triaxially braided composites: experimental and analytical results. Journal of Composites Technology and Research, JCTRER, 15(2): 112–122.
2.
2. Ma, C.-L., Yang, J.-M. and Chou, T.-W. (1986). Elastic stiffness of three-dimensional braided texile structure composite. In: Whitney, J.M. (ed.), Composite Materials: Testing and Design (Seventh Conference), ASTM 893. Philadelphia: American Society for Testing and Materials. pp. 404–421.
3.
3. Rosen, B.W., Chatterjee, S.N. and Kibler, J.J. (1977). An analysis model for spatially oriented fiber composites. Composite Materials: Testing and Design (Fourth Conference) ASTM STP 617. American Society for Testing and Materials. pp. 243–254.
4.
4. Naik, R.A. (1996). Analysis of woven and braided fabric-reinforced composites. In: Deo, R.B. and Saff, C.R. (eds.), Composite Materials: Testing and Design (Twelfth Volume), ASTM STP 1274. American Society for Testing and Materials. pp. 239–263.
5.
5. Hamada, H., Nakai, A., Fukuda, A., Maekawa, Z., Yokoyama, A. and Uozumi, T. (1995). CAE in integrated braided composite. Science and Engineering of Composite Materials, 4(2): 109–120.
6.
6. Foye, R. L. (1989). The mechanics of fabric reinforced composites. In: Buckley, J.D. (ed.), Fiber-Tex 1988. NASA Conference Publication30-38.
7.
7. Hearle, J.W.S., Grosberg and Backer, S. (1969). Structural Mechanics of Fibers, Yarns and Fabrics. Wiley-Interscience. Vol. 1, p. 323-323.
8.
8. Naik, R.A., Ifju, P.G. and Master, J.P. (1994). Effect of fiber architecture parameters on deformation fields and elastic moduli of 2-D braided composites. Journal of Composite Materials, 28(7): 656–681.
9.
9. Muskhelishvili, N.I. (1954). Some Basic Problems of the Mathematical Theory of Elasticity. Fourth, Corrected and Augmented Edition Moscow. Translated from the Russian by Radok, J.R.M., P. Noordhoff Ltd., Groningen–The Netherlandss. p. 15-15.
10.
10. Daniel, I.M. and Ishai, O. (1994). Engineering Mechanics of Composite Materials. Oxford University Press.
