On the porous-elastic system with Kelvin–Voigt damping
نویسندگان
چکیده
منابع مشابه
Damping for the elastic wave equation
Résumé: Le but de ce projet est une investigation des techniques d’amortissement pour l’équation d’onde. Cette étude est intéressante tant du point de vue de la physique et que de l’analyse numérique. En effet l’amortissement apparâıt fréquemment dans les systèmes avec friction. Du point de vue mathématique, l’amortissement donne une meilleure régularité de l’équation élastique qui est importan...
متن کاملa study on construction of iranian life tables: the case study of modified brass logit system
چکیده ندارد.
15 صفحه اولA second-order differential system with hessian-driven damping; application to non-elastic shock laws
We consider the second-order differential system with Hessian-driven damping ü+αu̇+β∇2Φ(u)u̇+∇Φ(u)+∇Ψ(u) = 0, where H is a real Hilbert space, Φ,Ψ : H → IR are scalar potentials, and α, β are positive parameters. An interesting property of this system is that, after introduction of an auxiliary variable y, it can be equivalently written as a first-order system involving only the time derivatives ...
متن کاملModeling of Elastic Robot Joints with Nonlinear Damping and Hysteresis
Elastic robot joints gain in importance since the nowadays robotics tends to the lightweight structures. The lightweight metals and composite materials deployed not only in the links but also in the joint assemblies affect the overall stiffness of robotic system. The elastic joints provide the loaded robot motion with additional compliance and can lead to significant control errors and vibratio...
متن کاملNon-structural controllability of linear elastic systems with structural damping
This paper proves that any initial condition in the energy space for the plate equation with square root damping ζ̈ − ρ∆ζ̇ +∆2ζ = u on a smooth bounded domain, with hinged boundary conditions ζ = ∆ζ = 0, can be steered to zero by a square integrable input function u supported in arbitrarily small time interval [0, T ] and subdomain. As T tends to zero, for initial states with unit energy norm, th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 2017
ISSN: 0022-247X
DOI: 10.1016/j.jmaa.2016.08.005