| 摘要 |
PROBLEM TO BE SOLVED: To provide a device which calculates a force working in a direction different from a load as one of the indexes for specifying a region in which a function for transferring the load is not exhibited and for studying whether or not the region is easily deformed when the load is imparted to a structure having a bent portion in the case when dynamic characteristics of the structure is analyzed by numerical analysis using a computer.SOLUTION: A numerical analysis device includes: means for acquiring a main stress calculated by numerical analysis in at least two analytic elements in a numerical model of a structure; means for calculating an induction force vector with a differential value as a component in a main axial direction corresponding to the main stress in at least one of the analytic elements; and means for outputting or displaying the induction force vector.SELECTED DRAWING: Figure 4 |
