(c) The maximum fiber packing arrangement for a composite with two different fiber types and sizes is shown in Figure 1. Both fibers are arranged in an equilateral triangle arrangement. Compute the maximum fiber volume fraction for i) the glass fiber and ii) the carbon fiber. The diameter of the glass fiber (rg) is 13 μm and the diameter of the carbon fiber (rc) is 8 μm.
Carbon fiber
Gentian karbon
Glass fiber
Gentian kaca
Figure 1 / Rajah 1