To provide a technique capable of constructing a
simulation model from limited information, executing a calculation, and obtaining a result even when a structure, dimension,
physical property or the like being information required to execute a
simulation is insufficient.SOLUTION: A
simulation device 1 is a device that constructs a model and performs a simulation using the model, and includes a processor and a storage device. The storage device stores, as a
library, information input by a user and weighting-coefficient data that indicates, by weighting coefficients, a relation between model elements and / or calculation conditions. The processor evaluates information acquired from the
user input, constructs a model to be used in the simulation by using the weighting-coefficient data stored in the storage device, performs a
simulation based on the constructed model, and outputs data indicating information relating to the constructed model and data indicating results of the simulation.SELECTED DRAWING: Figure 1