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Numerical modeling of transient two-dimensional viscoelastic waves
wave propagation Zener model memory variables ADER schemes
2011/3/2
This paper deals with the numerical modeling of transient mechanical waves in linear viscoelastic solids. Dissipation mechanisms are described using the Zener model.
Instabilities in free surface continuous jets of non-Newtonian fluids, although relevant for many industrial processes, remain less well understood in terms of fundamental fluid dynamics.
Asymptotic stability of spin orbit resonance for the dynamics of a viscoelastic satellite
Asymptotic stability spin orbit resonance dynamics viscoelastic satellite
2011/2/25
We prove the asymptotic stability of 1:1 spin orbit resonance for a stiff viscoelastic rotationally invariant satellite. The main point is that we do not assume any dissipation on the orbital degrees ...
Heat transfer in peristaltic flow of viscoelastic fluid in an asymmetric channel
Asymmetric channel Viscoelastic fluid Peristalsis Heat transfer
2010/9/25
In this paper, we carry out a study of peristaltic flow of Oldroyd fluid in an asymmetric channel in the presence of heat transfer. The governing equations of motion and energy are simplified using al...
Viscoelastic effect in the non-isothermal melt spinning processes
Fiber Spinning Maxwell-Oldroyd
2010/9/10
Fiber spinning process is an important industrial process for synthetic polymers. The study on the dynamics of the melt spinning process is quite important industrially as well as academically because...