A ship model for
structural mechanics analysis and its manufacturing method are disclosed. The
hull is a one-piece molded shell structure, and the
hull profile is consistent with the outer shell of the ship structure to be verified. Multiple
mass blocks, each with a sheet-like structure, are spaced apart along the length of the
hull. The
mass distribution of these
mass blocks is consistent with the
mass distribution of the internal structure of the ship to be verified. A mounting frame is mounted above each mass block. A measuring beam, positioned along the length of the ship, is rigidly connected to the mass blocks via the mounting frame. An
optical fiber sensor array is mounted on the measuring beam, arranged along its length on its surface. The
optical fiber sensor array measures the
strain distribution of the measuring beam. This eliminates the need for segmented ship model design, reduces manufacturing steps, and accurately acquires continuous
modal information. This makes the ship model structure suitable for preliminary design and mechanical performance
verification of large ships, enabling more precise
verification of ship
structural reliability.