Stochastic perturbations and dimension reduction for modelling uncertainty of atmospheric dispersion simulations
Sign Up to like & getrecommendations! Published in 2020 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2020.117313
Abstract: Abstract Decision of emergency response to releases of hazardous material in the atmosphere increasingly rely on numerical simulations. This paper presents two contributions for accounting for the uncertainty inherent to those simulations. We first focused… read more here.
Keywords: atmospheric dispersion; dimension reduction; dispersion; stochastic perturbations ... See more keywords
Modeling of atmospheric dispersion of sodium fire aerosols for environmental impact analysis during accidental leaks
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Aerosol Science"
DOI: 10.1016/j.jaerosci.2019.105432
Abstract: Abstract In this study a chemical kinetic model which converts sodium oxide aerosols to sodium carbonate aerosols as a function of CO2 and humidity is implemented in the FLEXPART atmospheric dispersion model for impact assessment… read more here.
Keywords: atmospheric dispersion; impact; sodium; sodium fire ... See more keywords
Atmospheric dispersion using a Lagrangian stochastic approach: Application to an idealized urban area under neutral and stable meteorological conditions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2019.103976
Abstract: Abstract We present an adaptation of the Lagrangian stochastic dispersion model of the computational fluid dynamics (CFD) open source code Code_Saturne to simulate atmospheric dispersion of pollutants in complex urban geometries or around industrial plants.… read more here.
Keywords: dispersion; using lagrangian; dispersion using; model ... See more keywords
GPU-based implementation of a real-time model for atmospheric dispersion of radionuclides
Sign Up to like & getrecommendations! Published in 2019 at "Progress in Nuclear Energy"
DOI: 10.1016/j.pnucene.2018.09.015
Abstract: Abstract This work presents the latest development related to the improvement of the atmospheric dispersion system (ADS) used in Central Nuclear Almirante Alvaro Alberto (CNAAA) nuclear power plant (NPP). The ADS upgrade includes a refinement… read more here.
Keywords: dispersion; implementation; gpu based; time ... See more keywords
Quantification of the expected residual dispersion of the MICADO Near-IR imaging instrument
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1870
Abstract: MICADO, a near-infrared imager for the Extremely Large Telescope, is being designed to deliver diffraction limited imaging and 50 microarcsecond (μas) astrometric accuracy. MICADO employs an atmospheric dispersion corrector (ADC) to keep the chromatic elongation… read more here.
Keywords: quantification expected; residual dispersion; micado near; micado ... See more keywords
Effect of the Duration of Meteorological Data Collection on the Prospective Assessment of Long-Term Atmospheric Dispersion Factors
Sign Up to like & getrecommendations! Published in 2018 at "Radiation Protection Dosimetry"
DOI: 10.1093/rpd/ncx211
Abstract: Assessing the environmental dispersion of radioactive effluents from a nuclear facility under normal operation is a prerequisite in applying for the construction permit and operation license of the facility. In Korea, the Nuclear Safety and… read more here.
Keywords: effect duration; dispersion; prospective assessment; atmospheric dispersion ... See more keywords
Atmospheric dispersion management in mid-IR mode-locked oscillators
Sign Up to like & getrecommendations! Published in 2022 at "Optics Express"
DOI: 10.1364/oe.488683
Abstract: The atmospheric dispersion in the mid-infrared transparency windows presents and important albeit frequently neglected factor when developing ultra-short pulsed lasers. We show that it can amount to hundreds of fs^2 in 2-3 micron window with… read more here.
Keywords: mid mode; dispersion; management mid; atmospheric dispersion ... See more keywords