Diffraction peaks restoration and extraction in energy dispersive X-ray diffraction

Autor: Charles Crespy, Ferréol Soulez, Philippe Duvauchelle, Valerie Kaftandjian

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2011, pp.10.1016/j.nima.2011.06.037. ⟨10.1016/j.nima.2011.06.037⟩

International audience; This paper proposes a method to restore energy dispersive X-ray diffraction (EDXRD) spectra and to extract diffraction peaks. It follows a maximum a posteriori approach using a physical model of the formation of the EDXRD data

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a854233ed200d4e8e9d9b19bdaf8b08b
https://doi.org/10.1016/j.nima.2011.06.037

An iterative method for temperature gradient measurements in two-dimensional thermal boundary layer flows by speckle photography

Autor: Didier Varieras, Philippe Gervais, Charles Crespy

Publikováno v: Experiments in Fluids
Experiments in Fluids, Springer Verlag (Germany), 2010, 48 (2), pp.345-354

An iterative method for measuring two-dimensional refractive index fields induced by convective heat transfer phenomena is presented. Starting from the so-called correction parabola, this reconstruction technique takes into account the local second d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a0e915dbccc2bdbdd5ff94be3be2e88
https://doi.org/10.1007/s00348-009-0741-3

An iterative method for temperature gradient measurements in two-dimensional thermal boundary layer flows by speckle photography.

Autor: Charles Crespy, Philippe Gervais, Didier Varieras

Publikováno v: Experiments in Fluids; Feb2010, Vol. 48 Issue 2, p345-354, 10p