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

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Digital Processing of Noise Experimental Sorption Data using Savitzky-Golay filter Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	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 squares method. 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 Fick's law. The optimization process in addition to the value of diffusion coefficient calculates also the delay of the signal and its initial and steady-state values. 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 squares method. 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 Fick's law. The optimization process in addition to the value of diffusion coefficient calculates also the delay of the signal and its initial and steady-state values. (en)
Title	Digital Processing of Noise Experimental Sorption Data using Savitzky-Golay filter Digital Processing of Noise Experimental Sorption Data using Savitzky-Golay filter (en)
skos:prefLabel	Digital Processing of Noise Experimental Sorption Data using Savitzky-Golay filter Digital Processing of Noise Experimental Sorption Data using Savitzky-Golay filter (en)
skos:notation	RIV/60461373:22340/13:43895098!RIV14-MSM-22340___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137306), Z(MSM6046137307)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Friess, Karel Hanta, Vladimír Poživil, Jaroslav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemicko-inženýrská
http://linked.open...dnocenehoVysledku	69705
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/13:43895098
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	direct search optimization methods; Savitzky-Golay filter; digital signal processing; gravimetric sorption experiments (en)
http://linked.open.../riv/klicoveSlovo	digital signal processing direct search optimization methods gravimetric sorption experiments Savitzky-Golay filter
http://linked.open...ontrolniKodProRIV	[58506B866CF9]
http://linked.open...v/mistoKonaniAkce	Tatranské Matliare
http://linked.open...i/riv/mistoVydani	Bratislava
http://linked.open...i/riv/nazevZdroje	Proceedings of the 40th International Conference of Slovak Society of Chemical Engineering
http://linked.open...in/vavai/riv/obor	JD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Friess, Karel Hanta, Vladimír Poživil, Jaroslav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-05-27 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Reakčně-transportní chemicko-inženýrské systémy a jejich dynamické chování, modelování a řízení chemických a biotechnologických procesů Physico-chemical methods of analysis and characterization of chemical systems and biosystems
number of pages	9 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Slovak Society of Chemical Engineering
https://schema.org/isbn	978-80-89475-09-4
http://localhost/t...ganizacniJednotka	22340

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 67 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software