Substructure Response Function for Dynamic Structural Change

摘要

The present invention relates to a partial structure response function method for dynamic structure change, and more particularly, a first step of setting a branch of a dynamic structure to be changed, and a second step of calculating a sensitivity to a frequency response function of the branch, a direct differential method. A third step of calculating the sensitivity of the frequency response function of the electric field with respect to the division, a sensitivity of the frequency response function of the division calculated in the second step, and a frequency response of the electric field with respect to the division calculated in the third step The variation of the design variable in an iterative manner using the fourth step of calculating the difference vector of the frequency response function by combining the sensitivity of the function, and the first order sensitivity by the difference vector of the frequency response function calculated in the fourth step. By providing a partial structure response function method for dynamic structural change, comprising a fifth step of outputting a change value of a design variable, Design changes the value of the fire extinguishing operation structure can be obtained by more rapid calculation.