Search Results - "Frezzotti, A."

Solving the Boltzmann equation on GPUs by Frezzotti, A., Ghiroldi, G.P., Gibelli, L.

“…We show how to accelerate the direct solution of the Boltzmann equation using Graphics Processing Units (GPUs). In order to fully exploit the computational…”
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High-order harmonic generation in a microfluidic glass device by Ciriolo, A G, Martínez Vázquez, R, Tosa, V, Frezzotti, A, Crippa, G, Devetta, M, Faccialá, D, Frassetto, F, Poletto, L, Pusala, A, Vozzi, C, Osellame, R, Stagira, S

“…We report on the efficient generation of high-order harmonics in helium gas inside complex glass micro-devices fabricated by femtosecond laser micromachining…”
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Microfluidic devices for quasi-phase-matching in high-order harmonic generation by Ciriolo, A. G., Martínez Vázquez, R., Crippa, G., Devetta, M., Faccialà, D., Barbato, P., Frassetto, F., Negro, M., Bariselli, F., Poletto, L., Tosa, V., Frezzotti, A., Vozzi, C., Osellame, R., Stagira, S.

“…The development of bright eXtreme UltraViolet (XUV) and soft x-ray sources based on high-order harmonic generation is boosting advances toward understanding…”
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Solving model kinetic equations on GPUs by Frezzotti, A., Ghiroldi, G.P., Gibelli, L.

“…We present an algorithm specifically tailored for solving model kinetic equations onto Graphics Processing Units (GPUs). The efficiency of the algorithm is…”
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On the application of the BGK kinetic model to the analysis of gas-structure interactions in MEMS by Frangi, A., Frezzotti, A., Lorenzani, S.

“…The BGK model of the Boltzmann equation is applied to the analysis of damping in silicon inertial MEMS working at low-moderate frequencies. Assuming small…”
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Dense gas effects in the Rayleigh-Brillouin scattering spectra of SF6 by Bruno, D., Frezzotti, A.

“…[Display omitted] •Modeling of RBS spectra in SF6 at p > 3 bar shows evidence of non-ideal behavior.•Hydrodynamic models accounting for non-ideal effects…”
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Monte Carlo simulation of the heat flow in a dense hard sphere gas by Frezzotti, A.

“…The one-dimensional steady heat flow in a dense hard sphere gas is studied solving the Enskog equation numerically by a recently proposed DSMC-like particle…”
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Kinetic Approach to Gas Flows in Microchannels by Lorenzani, S., Gibelli, L., Frezzotti, A., Frangi, A., Cercignani, C.

“…A two-dimensional linearized Bhatnagar, Gross, and Krook (BGK) model for the Boltzmann equation has been used to evaluate the damping forces exerted by a gas…”
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Molecular dynamics and Enskog theory calculation of shock profiles in a dense hard sphere gas by Frezzotti, A.

“…Normal shock profiles in a dense hard sphere gas are obtained by solving numerically the Enskog kinetic equation. The results of the Enskog theory are compared…”
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Molecular dynamics and Enskog theory calculation of one dimensional problems in the dynamics of dense gases by Frezzotti, A.

“…The Enskog equation is solved by a numerical method which combines finite difference discretization with Monte Carlo quadrature techniques for the evaluation…”
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Direct statistical simulation of gas mixture mass transfer in a porous layer with condensation of one of the components and absorption of another by Stefanov, S., Frezzotti, A., Levdansky, V., Leitsina, V., Pavlyukevich, N.

“…Based on the method of direct statistical simulation, a physical–mathematical model has been developed for gas mixture mass transfer in a highly porous body…”
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The propagation of infinitesimal disturbances in an ultrarelativistic gas according to the method of elementary solutions by FREZZOTTI, A

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Analytical performance of a monoclonal digoxin assay by dry chemistry on the Vitros 950 by Frezzotti, A., Giordano, G., Margarucci Gambini, A. M.

“…Digoxin assay in plasma/serum samples is used for therapeutic measurements as a guide to clinical management of cardiac patients. A thin dry film multilayer…”
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An evaluation of the Ektachem serum lithium method and comparison with flame emission spectrometry by Frezzotti, A, Margarucci, A M, Coppa, G, De Sio, G

“…We evaluated the performance of a new colorimetric method in dry chemistry for serum lithium (Li) assay using an Ektachem E500 analyser. Imprecision results…”
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Monte Carlo simulation of the uniform shear flow in a dense rough sphere fluid by Frezzotti, Aldo

“…An Enskog-like kinetic equation is assumed to govern the uniform shear flow (USF) in a dense granular fluid composed of rough spheres. The inelastic collisions…”
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Intravascular Ultrasound–Guided Stenting for Chronic Abdominal Aortic Dissection by Giudice, Rocco, Frezzotti, Antonio, Scoccianti, Marco

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High-Order Harmonic Generation in Femtosecond Laser Micromachined Devices for Ultrafast X-Ray Spectroscopy by Ciriolo, A. G., Vazquez, R. Martinez, Tosa, V., Frezzotti, A., Cinquanta, E., Crippa, G., Devetta, M., Osellame, R., Stagira, S., Vozzi, C.

“…We demonstrate efficient high-order harmonic generation in fused-silica chips fabricated by femtosecond laser micromachining. This work provides a route toward…”
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Numerical analysis of a shock-wave solution of the Enskog equation obtained via a Monte Carlo method by FREZZOTTI, A, SGARRA, C

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Total carbon dioxide measured by the Vitros enzymatic method by Frezzotti, A, Margarucci Gambini, A M, Coppa, G, De Sio, G

“…We evaluated the performance of an enzymatic method using dry chemistry for serum total carbon dioxide (tCO2) determination using a Vitros 500 analyser…”
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Hypersonic rarefied flows DSMC analysis by a simplified chemical model by Cercignani, Carlo, Frezzotti, Aldo, Sibilla, Stefano

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