Methods, devices, electronic equipment and storage media for health monitoring of welded structures

Abstract

This disclosure relates to the field of computer technology, specifically providing a method, apparatus, electronic device, and storage medium for monitoring the health of welded structures. The method includes: acquiring the stress field of the welded structure surface; acquiring the shape data of the welded structure surface; acquiring the location and shape data of defects inside the welded structure; calculating the theoretical internal stress based on the theoretical surface stress and the shape data of the welded structure surface and the location and shape data of defects inside the welded structure; calculating a transfer matrix based on the theoretical surface stress and the theoretical internal stress; calculating the stress field inside the welded structure based on the transfer matrix and the stress field of the welded structure surface; and calculating the remaining service life of the welded structure based on the stress field inside the welded structure. This disclosure solves the problem of the inability to accurately assess the remaining service life of welded structures.

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