====== MXI Command ====== MXI,

,,,,… sets the terms belonging the imaginary part of the stiffness matrix of matrix property

, row to - . If the matrix property

does not exist, it will be created by this command. Since the matrix is upper-diagonal, enter only the required number of terms from the diagonal to the right, i.e., for the first row use - , for the second row - , and for the last row ( = 12), only . {{mxi_fig.png}} Figure .1 GENERAL element and corresponding matrix property