STRESS ANALYSIS DEVICE OF WINDMILL STRUCTURE, COMPUTER-READABLE RECORDING MEDIUM WITH STRESS ANALYSIS PROGRAM RECORDED THEREON, AND WIND POWER SYSTEM

摘要

Provided is a stress analysis device 3 for a wind-turbine structure, which includes a load-data generating section 21 that generates load time-series data of a predetermined load observation point, set in the wind-turbine structure, on the basis of a parameter related to an operating environment, and a stress analyzing section 22 that generates stress time-series data of at least one target analysis point, set in the wind-turbine structure, on the basis of the load time-series data.