| 摘要 |
PURPOSE: A method for calculating contraction amount based on a gap state is provided to predict contraction amount with high accuracy and to automatically calculate the contraction amount of a block. CONSTITUTION: A method for calculating contraction amount is as follows. A first factor is extracted by using a GSCAD(Global Shipbuilding Computer Aided Design) for a block(S100). A second factor is extracted by using measurement of a block(S200). The contraction amount is obtained through a finite-element analysis considering the extracted factors(S300). A deductive prediction formula is induced by using the obtained contraction amount(S400). By comparing calculation value of the contraction amount through the deductive prediction formula and measured value by measuring a block, accuracy of the calculation value of the contraction amount is discriminated(S500). |
