METHOD OF GENERATING WALL-THICKNESS THINNING PREDICTION INFORMATION, AND COMPUTER-READABLE RECORDING MEDIUM STORING WALL-THICKNESS THINNING PREDICTION PROGRAM, AND METHOD OF PLANNING PIPING WORK PLAN

摘要

A method of generating wall-thickness thinningprediction information where a wall-thickness thinning rateat a given position is estimated using information having asmall number of measured points. Simulation of behavior offluid flowing inside a pipe line is performed based onwall-thickness data of pipes and three-dimensional layoutdata of the pipe line. Simulated wall-thickness thinneddata of the pipes of the pipe line are calculated fromchanges of the simulated behavior of fluid. The thinningrate prediction data is used to generate a plan forreplacing the pipes based on the estimated wall thickness.