TY - JOUR TI - The inverse problem in zero linear ablation of aluminizing carbon composites under high heat flux AU - Huang Hai-Ming AU - Li Weijie AU - Xu Chenghai AU - Xu Xiaoliang JN - Thermal Science PY - 2013 VL - 17 IS - 5 SP - 1323 EP - 1327 PT - Article AB - The concept of zero linear ablation is introduced to describe the mass ablation without shape change, and it is employed to design thermal protection materials under an extreme thermal environment. Aluminizing carbon composites are used as a sample to study numerically the heat response. As indicated in the numerical results, the shape of the composites did not change under a high heat flux because the phase transition (melt or evaporation) of aluminum can absorb a lot of energy before the ablation of carbon, and the zero linear ablation depends on not only the volume fraction of aluminum, but also the heating period and the heat flux.