1. The cross-sectional area of the Al andd Zr metal strands corresponds to the area of a circle with an effective diameter of 3.64 ⇔me; 10−3 cm.
2. Fourth Symposium (International) on Combustion;Godsave,1952
3. JANAF Thermochemical Tables,1966
4. κm for Al was determined by the same method used for Zr [1].