The coefficient of magnetic viscosity. II. The time dependence of the magnetisation of interacting fine-particle magnetic materials For pt.I see ibid., vol.14, L.155 (1984). The time dependence of the magnetisation of a system of fine spherical cobalt particles in dipole interaction is ...
The temperature variation of the coefficient of magnetic viscosity. O’ Grady K,Chantrell R W. Journal of Magnetism and Magnetic Materials . 1986O’ Grady K,Chantrell R W.The temperature variation of the coefficient of magnetic viscosity. Journal of Magnetism and Magnetic Materials . 1986...
coefficient of viscosity Thesaurus Medical Encyclopedia Wikipedia n.pl.coefficients of viscosity The degree to which a fluid resists flow under an applied force, measured by the tangential friction force per unit area divided by the velocity gradient under conditions of streamline flow. ...
Figure 12 shows that under the water-rock coupling action, the maximum deflection of the floor provides the same data with 440 mm in differentcoefficients of viscosity. However, the deformation resistance was reinforced when the coefficient of viscosity increased. ...
The generally assumed relationship between the principal stresses and the principal rates of deformation, at any point of any homogeneous fluid, introduces, as empirical constants, the first ($\mu $, shear) and second ($\mu ^{\prime}$, dilatational) coefficients of viscosity. The assumption rec...
This work presents the implementation of the ultrasonic shear reflectance method for viscosity measurement of Newtonian liquids using wave mode conversion from longitudinal to shear waves and vice versa. The method is based on the measurement of the complex reflection coefficient (magnitude and phase) ...
图书The Measurement of the Coefficient of Viscosity by Means of the Forced Vibrations of a Sphere .. 介绍、书评、论坛及推荐
here\(\rho\)denotes the density,\(\mu_{0}\)the constant viscosity,\(u,v\)and\(w\)the velocity components,\(\alpha^{ * }\)the semi-vertical angle,\(\beta_{c}\)the coefficient of solutal expansion,\(A\)the variable viscosity parameter,\(\beta_{t}\)the thermal coefficient expansio...
The viscosity and heat transfer effects are described in the Bejan number as follows. Be=NHNs=ξ2θ′2(1−R1θ)Ns. (18) Emerging physical parameters in the reduced form of system are the Nusselt number and skin friction coefficient, and can be defined as, Cf=1νrRe(∂w∂r)r=...
Comparing the distribution difference of vertical 调平固液界面平坦度的方法resistivity of single crystal head and tail The method of adjusting plainness of solid-liquid interface 杂质条纹、生长层、平坦界面生长层形状、旋转性条纹、旋转 性表面条纹