Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Recent submissions
Now showing items 1275-1281 of 1328
-
Measurement of laser absorptivity for operating parameters characteristic of laser drilling regime Article dans une revue avec comité de lecture; ; ;
SCHNEIDER, Matthieu (IOP Publishing, 2008)
Laser drilling in the percussion regime is commonly used in the aircraft industry to drill sub-millimetre holes in metallic targets. Characteristic laser intensities in the range of 10 MW cm−2 are typically employed for ... -
Communication avec acte;MECHBAL, Nazih; RÉBILLAT, Marc (DEStech Publications, Inc., 2013)
Structural damages can result in nonlinear dynamical responses. Thus, estimating the nonlinearities generated by damages potentially allows detecting them. In this paper, an original approach called the ES2D (Exponential ...
-
Shear-strain step response in linear regime of dilute suspensions of naturally bent carbon nanotubes Article dans une revue avec comité de lecture; ;REGNIER, Gilles; CHINESTA SORIA, Francisco (Wiley, 2012)
Impressive enhancements of the storage modulus have been documented when low volume fractions of single wall carbon nanotubes (SWNTs) are added to a Newtonian solvent for obtaining dilute suspensions. The intrinsic bending ...
-
Article dans une revue avec comité de lecture(Royal Society, The, 2013)Measuring the relaxation time involved in the leveling of the free surface of a Newtonian fluid laid on a substrate can give access to material parameters. It is shown here how most favorable pattern geometries of the free ...
-
Article dans une revue avec comité de lecture; ; ; ;SCHNEIDER, Matthieu (Laser Institute of America, 2007)
This article deals with the gas effect on percussion laser drilling in ms pulse duration range. On the one hand, the flow of assistance gas jet is investigated with and without a target using a strioscopy setup and Pitot’s ...
-
Article dans une revue avec comité de lecture; ; ;REGNIER, Gilles (Elsevier, 2013)
Nanoimprint lithography is an efficient way to reproduce nanostructures down to 20 nanometers in sub-micrometer polymeric films. To optimize this process, simulation using a Newtonian behavior is a cheap and efficient way ...
-
Article dans une revue avec comité de lecture(Elsevier, 2013)The natural element method is used to simulate two-dimensional viscous flows where interfacial effects must be taken into account, for application to polymer melts at the micro and nano scales. The variational formulation ...
