Review of shock wave pressure reconstruction methods in explosion field

Explosion shock wave pressure is one of the main damage parameters produced in process ammunition explosion, and it also an important technical index to evaluate power ammunition. However, actual testing process, only a limited amount shockwave data at specific measuring points can be obtained, which cannot accurately reflect distribution laws propagation after explosion. Therefore, particularly conduct reconstruction field based on point data. This paper reviews research work related achievements obtained by researchers home abroad explosion fields. The elucidates relevant application computer tomography imaging techniques, attenuation model reconstruction, various interpolation algorithms field. Given current situation both domestically internationally, we have pinpointed major issues that still exist stage proposed key areas focus need attention future research.