J. N. Reddy

TL;DR: In this article, a volume velocity cancellation control strategy is used to control the flexural and dilatational modes, and achieve sound attenuation in a broad frequency range, where point force and uniformly distributed force actuators are used as the secondary actuators to cancel the volume velocity of the bottom faceplate, which opens to the cavity, of the sandwich panel.

TL;DR: A good agreement of the stress distributions between the present analytical solutions and the FEM results is found and the short fiber composites with large non-reinforced regions in the axial direction are proper because it increases the factor of safety for design.

TL;DR: A new computational methodology for the analysis of tissue–fluid interaction problems is presented that treats the whole computational domain as a single biphasic continuum, and the same space and time discretisation is carried out for the sub-domains using a penalty-based finite element model.

TL;DR: In this paper, the initial stages of hypervelocity impact of solids are analyzed under the assumption that the pressures generated are very high, and the target and projectile materials are treated as compressible fluids, neglecting the strength effects.

TL;DR: In this article, the weak-form finite element model for bending of beams considering constrained micro-rotation and rotation gradient-dependent potential energy is developed for the moderate rotation case, which is valid for homogeneous, orthotropic, and functionally graded classical and microstructure-dependent beams.