Method and recording medium for converting data of reaction force into data of nodal force used in finite element analysis

摘要

The present invention relates to a method of converting reaction force data into nodal force data using a finite element result. The reaction force data file obtained from the finite element analysis program, I-DEAS, is a nodal force. In the method for converting the data into a data file for obtaining a), an input data file (FILEI) for conversion, an output data file (FILEO) for outputting and storing the converted data, a total reaction force value (TRF), and a force (DF) and a first step S10 of receiving a coefficient value WGV for determining a scale; A second step (S20) of skipping until desired data information comes out from the input data; A third step S31 of reading a data value NODE_NU for a node when desired data starts in a second step; It is determined whether the data file is terminated from the value of the node, and when the node value indicating the end of the job is outputted, the operation is terminated. Step 4 (S32); Storing the corresponding node value in an output data file FILEO, and calculating each output nodal force FO1 to FO6 from the total reaction force value, the force, and the coefficient value received in the first step (S33); )Wow; It consists of a sixth step (S34) for storing the output nodal force (FO1 to FO6) data obtained in the fifth step in the output data file (FILEO), and then repeats the operation from the third step, easy and efficient In other words, it is an invention having the effect of obtaining a data file for a nodal force.