| 摘要 |
Heat-absorbing device comprising a structure (S1) having a plurality of individual cells (102, 202) delimited by an envelope made of a material that has good thermal conductivity and contains at least one phase-change material, said cells (102, 202) being stacked on top of one another from the said end surface so that the structure (S1) extends in the direction of the thermal flux (FT), said flux being made up of two notable periodic thermal events, said structure (S1) comprising two different sizes of cell (102, 202). The sizes of the cells (102, 202) are determined as a function of the frequency of the thermal events of the thermal flux and the distribution of the number of cells of each size (102, 202) is determined as a function of the amplitudes of each event. |
