Thesis (Ph.D.)--Boston UniversityThis thesis presents methods for interpolating transfer functions of damped vibrating systems. Primary applications lie in the design and control of damped structures. The interpolations reduce the number of frequencies at which the transfer function must be computed or measured. The transfer functions are assumed to have impulse responses that are real-valued and causal, so a method is developed for constructing interpolations that implicitly satisfy these conditions. The method is applied to a particular choice of basis function that corresponds to a Fourier series in the time domain. Numerical results indicate that satisfaction of the causality condition increases the accuracy of the interpolation. A deta...
[EN] In this paper, nonviscous, nonproportional, vibrating structures are considered. Nonviscously d...
A general review of various methods for studying the behavior of linear lumped parameter systems wit...
An algorithm for the estimation of the parameters that characterize a linear combination of damped s...
This paper addresses the use of complex frequencies in problems of wave propagation and structural v...
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1984.MICROFIC...
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1988.In...
The focus of this dissertation is on incorporating rate-independent linear damping (RILD) in low-fre...
An exact solution method for general, non-proportional damping time history response for piece-wise ...
A method to calculate the derivatives of the eigenvalues and eigenvectors of multiple-degree-of-free...
This thesis is mostly about the analysis of second order linear vibrating systems. The main purpose ...
From the nano scale to the macro scale, large models are used to simulate and predict the responses ...
Eigen-vibration representation of transfer functions for structures by considering arbitrary excitat...
International audienceA method to compute the non-stationary time and frequency response of structur...
The objectives of the studies reported in this dissertation are: (1) to develop improved techniques...
Classical vibration design uses modes and transfer functions generated with the superposition princi...
[EN] In this paper, nonviscous, nonproportional, vibrating structures are considered. Nonviscously d...
A general review of various methods for studying the behavior of linear lumped parameter systems wit...
An algorithm for the estimation of the parameters that characterize a linear combination of damped s...
This paper addresses the use of complex frequencies in problems of wave propagation and structural v...
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1984.MICROFIC...
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1988.In...
The focus of this dissertation is on incorporating rate-independent linear damping (RILD) in low-fre...
An exact solution method for general, non-proportional damping time history response for piece-wise ...
A method to calculate the derivatives of the eigenvalues and eigenvectors of multiple-degree-of-free...
This thesis is mostly about the analysis of second order linear vibrating systems. The main purpose ...
From the nano scale to the macro scale, large models are used to simulate and predict the responses ...
Eigen-vibration representation of transfer functions for structures by considering arbitrary excitat...
International audienceA method to compute the non-stationary time and frequency response of structur...
The objectives of the studies reported in this dissertation are: (1) to develop improved techniques...
Classical vibration design uses modes and transfer functions generated with the superposition princi...
[EN] In this paper, nonviscous, nonproportional, vibrating structures are considered. Nonviscously d...
A general review of various methods for studying the behavior of linear lumped parameter systems wit...
An algorithm for the estimation of the parameters that characterize a linear combination of damped s...