Stack visualization method, apparatus, and computer-readable recording medium storing instructions to perform stack visualization method

A stack visualization apparatus including a deposition head, comprising:

• a memory;
• and
• a processor,
• wherein the processor is configured to collect a moving speed of the deposition head, collect laser power information of the deposition head by which a laser is irradiated to a stack, select a virtual stack corresponding to the moving speed of the deposition head and the laser power information among a plurality of previously stored virtual stacks in the memory based on the moving speed of the deposition head and the laser power information, and visualize the selected virtual unit stack through a digital twin model.

A non-transitory computer-readable storage medium including computer executable instructions, wherein the instructions, when executed by a processor, cause the processor to perform a stack visualization method using a stack visualization apparatus including a deposition head, the method comprising:

• collecting a moving speed of the deposition head;
• collecting laser power information of the deposition head by which a laser is irradiated to a stack;
• selecting a virtual stack corresponding to the moving speed of the deposition head and the laser power information among a plurality of previously stored virtual stacks based on the moving speed of the deposition head and the laser power information;
• and
• visualizing the selected virtual stack through a digital twin model.