THERMAL PERFORMANCE ANALYSIS OF SILICA TILES

Thermal response of the nonablating ceramic tiles is studied by the finite element method. A continuum model is used to determine thermal conductivity of porous materials. The temperature distribution for the one-dimensional model is compared with the available arc-jet result. Also presented are the 2D and 3D temperature contours and the heat flux distributions for silica tiles. The expression for the pressure distribution in a silica tile is derived.
Автор:  Shukla K. N., Pradeep A., Suneesh S. S.
Стр:  107