Digital Processing of Noise Experimental Sorption Data using Savitzky-Golay filter

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Digital Processing of Noise Experimental Sorption Data using Savitzky-Golay filter

Popis výsledku v původním jazyce

The work deals with digital processing of experimental sorption data. The data in the course of vapour sorption during sorption experiment are distorted by random noise together with unwanted vibrations of the measurement scales. Before processing of data is necessary to remove the vibrations of the quartz scales caused by pressure surge after injection of a sample of vapour or gas. Elimination of the vibrations and correction of the data is carried out during their digital processing interactively by an experienced expert. Then the data are smoothed again interactively by application of the Savitzky-Golay filter. The parameters of sorption kinetics are determined from the corrected and smoothed sorption data automatically by means of the least squaresmethod. The optimum value of the goal function is searched by multidimensional nonlinear optimization. Used Nelder-Mead method of flexible polyhedron requires only a mathematical model of sorption process, that is derived from the second

Název v anglickém jazyce

Digital Processing of Noise Experimental Sorption Data using Savitzky-Golay filter

Popis výsledku anglicky

The work deals with digital processing of experimental sorption data. The data in the course of vapour sorption during sorption experiment are distorted by random noise together with unwanted vibrations of the measurement scales. Before processing of data is necessary to remove the vibrations of the quartz scales caused by pressure surge after injection of a sample of vapour or gas. Elimination of the vibrations and correction of the data is carried out during their digital processing interactively by an experienced expert. Then the data are smoothed again interactively by application of the Savitzky-Golay filter. The parameters of sorption kinetics are determined from the corrected and smoothed sorption data automatically by means of the least squaresmethod. The optimum value of the goal function is searched by multidimensional nonlinear optimization. Used Nelder-Mead method of flexible polyhedron requires only a mathematical model of sorption process, that is derived from the second

Druh

D - Stať ve sborníku

CEP obor

JD - Využití počítačů, robotika a její aplikace

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 40th International Conference of Slovak Society of Chemical Engineering

ISBN

978-80-89475-09-4

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

911-919

Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare

Datum konání akce

27. 5. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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