V. Gnanaraj, V. Mohan, and B. Vellaikannan
Thiagarajar College of Engineering, Madurai, Tamilnadu, India
A fundamental understanding of the transport phenomena in microfluidic channels is critical for systematic design and precise control of such miniaturized devices towards the integration and automation of Lab-on- a-chip devices. Electroosmotic flow is widely used to transport and mix fluids in microfluidic systems. Electroosmotic transport in convergent divergent micronozzle is significant in ...
F. Bosia, P. Olivero, and E. Vittone
Dipartimento di Fisica Teorica, Università di Torino, Torino, Italy
Dipartimento di Fisica Sperimentale, Università di Torino, Torino, Italy
Ion implantation in insulating materials leads to local variations in mechanical and optical properties that can be exploited for the fabrication of micro-structures. In particular, ion irradiation of diamond causes the formation of buried amorphised layers, with correspondent mass density and refractive index variations that depend on the level of “damage” of the crystal structure. ...
DiCarlo, A.1, Naili, S.2, Quiligotti, S., Teresi, L.1
1 Università "Roma Tre"
2 Université Paris XII–Val-de-Marne
Growth (change of relaxed lengths) and remodeling (change of mechanical properties) are both involved in the morphogenesis of biological tissues. To model them is of paramount import for progressing both in scientific understanding and health technologies. We model bone tissue as a microstructured continuum, whose mechanical properties at the macroscopic scale are described by a linear, ...
FEMLAB Solution of the Creeping Flow Equations for a Particle in Stagnation Point Flows in the Vicinity of a Wall
Pasol, L., Feuillebois, F.
The fluid velocity and pressure of the floweld around axed spherical particle embedded in an unperturbed axisymmetric creeping flow in the vicinity of a wall is calculated analytically by the method of bipolar coordinates. Results are obtained with a 10-16 precision allowing a comparison with the results from a FEMLAB calculation. Results from the analytical calculation exhibit several cell ...
ANTARES Datensysteme GmbH, Stuhr
Electric well logging was the first logging method used below ground in boreholes by the petroleum industry. Of all the rock parameters measured by logging tools, the electrical resistivity is of particular importance. Resistivity measurements are essential for determining the relative amount of hydrocarbons in a formation.
Ekelöf, T., Ferrari, A., Johnson, M., Rydberg, A., Ziemann, V., Öjefors, E.
Department of Radiation Sciences, Uppsala, Sweden
Diagnostic devices aimed at measuring beam profiles in high intensity accelerators are often perturbed by microwave Fields generated by the beam itself upstream of the detection device, which propagate inside the vacuum pipe. These parasitic waveguide modes can significantly reduce the signal-to-noise ratio and thus the sensitivity of the beam monitor. This warrants investigation of detection ...
Blondel, P., Girardin, G.
AREVA, Centre Technique Framatome ANP, Dpt Corrosion-Chimie Porte Magenta, Le Creusot, France
Crevice corrosion is a form of localized corrosion, which occurs in zones where a metallic material surface is in contact with a small volume of confined, stagnant liquid whereas most of the material surface is exposed to the bulk environment. A 1D model is proposed, combining the mass transport equations written for each chemical species with the electroneutrality condition. The homogenous ...
Bilotsky, Y., Gasik, M.
Laboratory of Materials Processing and Powder Metallurgy, HUT, Finland
The model for study of thermal mechanical behavior of multilayer thin films was developed. The stress-strain analysis was carried out in combination with thermal effects. The 2D thinfilm model has been solved by FEMLAB 3.1i. The middle layer was thermally loaded with Ohmic heating and other layer’s thicknesses were varied in time. All material data like elastic coefficients, thermal ...
Schellen, H.L., van Aarle, M.A.P., van Schijndel, A.W.M.J.
Technische Universiteit Eindhoven
The Walloon Church in Delft is an important monumental church in the Netherlands. The monumental interior parts consist of a monumental pulpit, monumental pews, monumental escutcheons and an important burial monument. The monumental Bätz/Witte organ in the church dates back to 1869 and was last restored in 2000. The heating system in the building was originally a direct hot air system, Mark Fohn ...
Fachhochschule Ostfriesland/Oldenburg/Wilhelmshaven, FB Wirtschaftsingenieurwesen, Wilhelmshaven
Unter Elektrotechnikausbildung ist in diesem Papier die Hochschulausbildung und insbeson-dere die in den Fächern Allgemeine Elektrotechnik und Theoretische Elektrotechnik zu ver-stehen. Üblicherweise wird das Gebäude der Elektrotechnik auf den Erfahrungssätzen des Strömungs-, elektrostatischen und magnetischen Feldes aufgebaut. Zur Motivation und Fes-tigung des Wissens werden dann in den ...