About: Experimental Verification of FEM Simulation of GMAW Welding

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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The research focuses on verification of FEM simulation with experimental GMAW welds. In program Visual Environment simple FEM simulation of GMAW welding on Al alloy EN AW 7022 was created and these simulation data were compared with measured experimental data. To create good FEM model setting of heat source and material parameters are of great importance. To set parameters of heat source measurement of welding parameters, metallographic cut, weld bead and crater was experimentally done. During experiment, temperature was measured by several thermocouples and measured temperature was compared with simulation data. The difference of measured and simulated data was at maximum only 10°C and we can conclude that this result is very good. Simulations that obtain results close to reality are very useful for designing welded constructions. Designing from using precipitation hardenable Al alloys, e.g. series 7xxx, materials prone to softening, when welded, can be thus made easier and safer using simulation software. The research focuses on verification of FEM simulation with experimental GMAW welds. In program Visual Environment simple FEM simulation of GMAW welding on Al alloy EN AW 7022 was created and these simulation data were compared with measured experimental data. To create good FEM model setting of heat source and material parameters are of great importance. To set parameters of heat source measurement of welding parameters, metallographic cut, weld bead and crater was experimentally done. During experiment, temperature was measured by several thermocouples and measured temperature was compared with simulation data. The difference of measured and simulated data was at maximum only 10°C and we can conclude that this result is very good. Simulations that obtain results close to reality are very useful for designing welded constructions. Designing from using precipitation hardenable Al alloys, e.g. series 7xxx, materials prone to softening, when welded, can be thus made easier and safer using simulation software. (en)
Title	Experimental Verification of FEM Simulation of GMAW Welding Experimental Verification of FEM Simulation of GMAW Welding (en)
skos:prefLabel	Experimental Verification of FEM Simulation of GMAW Welding Experimental Verification of FEM Simulation of GMAW Welding (en)
skos:notation	RIV/68407700:21220/12:00194018!RIV13-MSM-21220___
http://linked.open...avai/predkladatel	Fakulta strojní
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Válová, Marie Kovanda, Karel Kolařík, Ladislav Vondrouš, Petr Holub, Lukáš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	135662
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/12:00194018
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Simulation; GMAW Welding; Visual Environment; Al Alloy; 7022 (en)
http://linked.open.../riv/klicoveSlovo	Simulation 7022 GMAW Welding Visual Environment Al Alloy
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[F954ADF96160]
http://linked.open...i/riv/nazevZdroje	Manufacturing Technology
http://linked.open...in/vavai/riv/obor	JR
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	12
http://linked.open...iv/tvurceVysledku	Holub, Lukáš Kolařík, Ladislav Kovanda, Karel Vondrouš, Petr Kolaříková, Marie
issn	1213-2489
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	21220
is http://linked.open...avai/riv/vysledek of	Experimental Verification of FEM Simulation of GMAW Welding

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