This work is of significance and guidance for the design and application of shaped charge with porousliner in the future.
本文的研究工作为多孔材料药型罩聚能装药的设计及其应用提供了新的指导思想。
2
The liner is assumed to be porous material and the partial sealing boundary condition of tunnel is introduced firstly to represente most of the real practical situations.
假定衬砌材料为多孔介质，引入了更符合工程实际的半封闭边界条件。
3
The non-porous refractory liner, - the nest block is a high strength Corundum – Spinel pre-cast and pre-fired shape.