Foam aluminum is considered the most promising material in the energy absorbing systems. The article presents a comparative study of the influence of shock waves of varying intensity on a steel plate protected with aluminum foam and unprotected.
In the framework of the work the authors conducted a simulation of the behavior of porous materials of different densities under the influence of impact loading. Results of computational experiment were compared with the results obtained using the model of Deshpande-Fleck porous material.
The authors considered the use of sandwich packs as protection of a technical object from the explosion. A comparative study of the effect of blast waves of varying intensity on the deformation of the sandwich package was conducted. Optimal characteristics of a sandwich package were founded.
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