Abstract: A method is presented for computing the eigenvalues of multicase, coupled, rotating machinery trains. The method is based on a synthesis technique which utilizes generalized receptance formulas, ...

Abstract: A method is presented for efficiently calculating the damped natural frequencies of complex rotor bearings systems. The procedure is applicable to the repeated reanalysis of rotor systems during ...

Abstract: An efficient algorithm for evaluating bounds on the smallest and the largest natural frequencies of discrete linear systems is presented. The algorithm is based on generalized Dunkerley formulas, Danilevsky's method and ...