We extend former investigation to a partially degenerate electron fluid at any temperature of multiple slow ion scattering at T=0. We implement an analytic and mean-field interpolation of the target electron dielectric function between T=0 (Lindhard) and T-->infinity (Fried-Conte). A specific attention is given to multiple scattering of proton projectiles in the keV energy range, stopped in a h...

A novel proton accelerator based on Dielectric Wall Accelerator (DWA) technology is being developed at Institute of Fluid Physics (IFP). The accelerating gradient will be 25 MV/m or even higher based on current high gradient insulator (HIG) performance. Theoretical study and numerical simulation of accelerating the proton beam to 10 MeV by virtual travelling wave method are presented in this pa...

The surface of insulators accumulates charge during subject to high voltage stresses electrically.The surface charging causes deteriorations of electrical performance and durability of high voltage insulators in gas. In this paper, we describe a result of visual analysis of electric fields with accumulation charge on complex insulator surface to clear the effect of surface charging on the diele...

experimental results of dielectric investigations for binary mixtures of 2, 3-butanediol, 2, 3-bd, in2-ethyl-1-hexanol, 2eh, were reported for various mole fractions and temperatures (298.2-308.2) kand they were used to calculate dielectric parameters such as kirkwood correlation factor, excesspermittivity and bruggeman parameter. these parameters were used to carry out temperaturedependent die...

The anisotropic transfer of dielectric particles by a uniform electric field in nonuniformly heated fluid is modeled. transport anisotropy determined the mechanism interaction between whose permittivity depends on temperature. temperature distribution and their thermal diffusivity does not depend motion fluid, thus corresponding to small Peclet numbers. flow considered approximation Reynolds du...

We analyze the electrorheological effect in immiscible fluid mixtures with dielectric mismatch. By taking the electric field effect into account, which couples to the dynamics of domain morphology under flow, we propose a set of electrorheological constitutive equations valid under the condition where the relative magnitude of the flow field is stronger than that of the electric field. Through ...

The versatile NanoTrackerTM 2 system is designed for the optical trapping of dielectric particles and optically refractive objects. Sizes range from sub-micrometer polystyrene and silica particles (beads) to living cells with diameters of >10μm. After automated calibration of the trap-particle system, the precise and reliable measurement of piconewton forces is possible. Applications include si...

A biosensor system is presented for identification of properties of a fluid. The class of biosensors studied in this work, are capable of operating as a dielectric constant measurement device. This paper focuses on studying the effectiveness of the VLSI adaptation on the CHEMFET in determining fluidic properties. The objective of this research is to determine metrology infrastructure issues nee...