搜索结果: 1-14 共查到“理学 viscoelastic”相关记录14条 . 查询时间(0.054 秒)
Forced oscillations of a body attached to a viscoelastic rod of fractional derivative type
fractional derivative distributed-order fractional derivative fractional viscoelastic material forced oscillations of a rod
2012/7/11
We study forced oscillations of a rod with a body attached to its free end so that the motion of a system is described by two sets of equations, one of integer and the other of the fractional order. T...
A Three-dimensional Viscoelastic Constitutive Model of Finite Deformation
viscoelastic finite deformation the principle of objectivity
2012/9/24
Hereditary integral formulations and differential formulations identified with spring and dashpot constructions can express the viscoelastic behaviors of polymeric materials at small deformations. In...
Integral-Balance Solution to the Stokes' First Problem of a Viscoelastic Generalized Second Grade Fluid
Stokes’ first problem viscoelastic generalized second grade fluid Integral-balance solution Deborah number
2011/9/21
Abstract: Integral balance solution employing entire domain approximation and the penetration dept concept to the Stokes' first problem of a viscoelastic generalized second grade fluid has been develo...
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...
Fragmentation of a viscoelastic food by human mastication
viscoelastic food human mastication
2010/4/2
Fragment-size distributions have been studied experimentally in masticated viscoelastic food (fish sausage).The mastication experiment in seven subjects was examined. We classified the obtained result...
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...
Nonlinear viscoelastic compaction in sedimentary basins
Nonlinear viscoelastic compaction sedimentary basins
2009/11/12
In the mathematical modelling of sediment compaction and porous media flow, the rheological behaviour of sediments is typically modelled in terms of a nonlinear relationship between effective pressure...
Silica Nanoparticles Dispersed in a Self-assembled Viscoelastic Matrix: Structure, Rheology, and Comparison to Reinforced Elastomers
colloid-polymer mixtures microemulsions rheology small angle neutron scattering
2010/7/5
Model self-assembled networks of telechelic polymer C18 −PEO(35k)−C18 in water have been studied. The rheology of such transient networks has been investigated as a function of polymer con...
Correlation of Two Coupled Particles in Viscoelastic Medium
linear viscoelasticity particle dynamics colloids
2007/8/15
2006Vol.46No.2pp.353-361DOI:
Correlation of Two Coupled Particles in Viscoelastic Medium
XIE Bai-Song,1,2,4 WU Hai-Cheng,1,2 YAN Shi-Wei,1,2 ZHANG Feng-Shou,1,2 and Sayipjamal Dul...
Viscoelastic relaxation measurements in the system SiO2-NaAlSiO4 by photon correlation spectroscopy
Viscoelastic relaxation measurements system SiO2-NaAlSiO4 photon correlation spectroscopy
2012/4/6
Relaxationtimesoflongitudinalstrainfor?vesupercooledliquidsalongthejoinSiO2(qz)-NaAlSiO (ne)includingthecompositionsofalbite(ab),ab jd ,jadeite(jd),jd ne ,4 50 50 66 33andjdne weremeasuredbyphotoncorr...
Abstract: Recognition of the fact that clays exhibit both viscous and elastic response characteristics has led to the use of the theory of viscoelasticity for describing their mechanical behavior. Thi...