A.K. Mallik

TL;DR: In this paper, a non-linearity analysis of vibration isolators with symmetric and asymmetric restoring forces is performed under both force and base excitations, and linear stability analysis of the solutions is presented.

TL;DR: In this paper, the steady state response of a uniform beam placed on an elastic foundation and subjected to a concentrated load moving with a constant speed was investigated and the mathematical form of the solution is justified by Fourier transform.

TL;DR: In this paper, a variational approach for planning singularity-free path-planning for parallel manipulators based on a Lagrangian incorporating both a kinetic energy term which keeps the path short and a potential energy term that ensures that the obtained path is singularity free and the actuator lengths remain within their prescribed limits.

TL;DR: Forced oscillations of a two-degree-of-freedom autoparametric system with moderately high excitations were studied in this paper, and the approximate results obtained by the method of harmonic balance were found to be satisfactory by comparing with those obtained by numerical integration.

TL;DR: In this paper, a parametrically excited pendulum hinged to the mass is considered and two types of restoring forces on the pendulum are considered, and the method of harmonic balance is used to evaluate the system response.