The modeling and solving a transcendental eigenvalue problem are important issues in the transfer matrix method for\nlinear multibody systems. Based on the recursive eigenvalue search algorithm for transfer matrix method for linear multibody\nsystem, the distributed parallel approach for assembling overall transfer matrix and searching eigenvalues is proposed.\nThis is achieved based on Message Parallel Interface. The influence of the CPU core number as well as the\ndistributed network environment on the final computational time is analyzed through numerical examples of both a nonuniform\nbeam and a multiple launch rocket system. The results indicate that the computational time is significantly\nreduced by the proposed parallel computing method, so that the computational efficiency on optimization and design of\ncomplex multibody systems can be improved.
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