English

Pressure control system with nonlocal friction

Classical Physics 2008-10-13 v1

Abstract

We analyze the motion of a pressure control system described by a differential equation with nonlocal dissipative force. This system is composed by an oscillator, a membrane and a constant force. We consider the dissipative memory kernel consisting of two terms. One of them is described by the Dirac delta function which represents a local friction, whereas for the second one we consider two types: the exponential and power-law functions which represent nonlocal dissipative forces. For these cases, one can obtain exact solutions for the displacement and velocity. The long-time behaviors of these quantities are also investigated.

Keywords

Cite

@article{arxiv.0810.1746,
  title  = {Pressure control system with nonlocal friction},
  author = {Kwok Sau Fa and S. R. Osipi},
  journal= {arXiv preprint arXiv:0810.1746},
  year   = {2008}
}

Comments

9 pages and 7 figures

R2 v1 2026-06-21T11:29:13.922Z