19 citations · 43 across the 4 of their papers we have counts for
4 papers
Discrete dynamical stabilization of a naturally diverging mass in a harmonically time-varying potential
Arnaud Lazarus
We numerically investigate the stability and linear oscillatory behavior of a naturally diverging mass whose potential energy is harmonically modulated. It is known that in the Kap…
Bending transition in the penetration of a flexible intruder in a 2D dense granular medium
Nicolas Algarra, Panagiotis Karagiannopoulos, Arnaud Lazarus +2
We study the quasi-static penetration of a flexible beam in a two-dimensional dense granular medium lying on an horizontal plate. Rather than a buckling-like behavior we observe a…
A quaternion-based continuation method to follow the equilibria and stability of slender elastic rods
A. Lazarus, J. T. Miller, P. M. Reis
We present a theoretical and numerical framework to compute bifurcations of equilibria and stability of slender elastic rods. The 3D kinematics of the rod is treated in a geometric…
Simple modeling of self-oscillation in Nano-electro-mechanical systems
A. Lazarus, T. Barois, S. Perisanu +6
We present here a simple analytical model for self-oscillations in nano-electro-mechanical systems. We show that a field emission self-oscillator can be described by a lumped elect…