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Statements

Subject Item

n2:RIV%2F00216305%3A26210%2F09%3APU89117%21RIV12-MSM-26210___

rdf:type

n14:Vysledek skos:Concept

dcterms:description

This article is engaged in computational modelling of welding heavy-wall constructions and resulting prediction of residual distortions. It is necessary to determine resulting distortions very often at the cases of geometrically and topology complex heavy-wall welded constructions as e.g. hulls of deepwatermans or components of fusion reactor. The aim of works is optimization technology of welding with regard to minimization of residual distortions. Numerical simulations of welding with the aid of FEM are very efficient instrument for prediction of distortions. We can use for these purposes e.g. commercially accessible product Sysweld. Base of success is correct attunement of characteristics, which define the model of heat source. To this purpose series of verification experimental measurements have been accomplished on the simple solids (plates). Primary simulations used of classically heat source moving in time, which is very exacting in term of computational time. On this account it is difficult to This article is engaged in computational modelling of welding heavy-wall constructions and resulting prediction of residual distortions. It is necessary to determine resulting distortions very often at the cases of geometrically and topology complex heavy-wall welded constructions as e.g. hulls of deepwatermans or components of fusion reactor. The aim of works is optimization technology of welding with regard to minimization of residual distortions. Numerical simulations of welding with the aid of FEM are very efficient instrument for prediction of distortions. We can use for these purposes e.g. commercially accessible product Sysweld. Base of success is correct attunement of characteristics, which define the model of heat source. To this purpose series of verification experimental measurements have been accomplished on the simple solids (plates). Primary simulations used of classically heat source moving in time, which is very exacting in term of computational time. On this account it is difficult to This article is engaged in computational modelling of welding heavy-wall constructions and resulting prediction of residual distortions. It is necessary to determine resulting distortions very often at the cases of geometrically and topology complex heavy-wall welded constructions as e.g. hulls of deepwatermans or components of fusion reactor. The aim of works is optimization technology of welding with regard to minimization of residual distortions. Numerical simulations of welding with the aid of FEM are very efficient instrument for prediction of distortions. We can use for these purposes e.g. commercially accessible product Sysweld. Base of success is correct attunement of characteristics, which define the model of heat source. To this purpose series of verification experimental measurements have been accomplished on the simple solids (plates). Primary simulations used of classically heat source moving in time, which is very exacting in term of computational time. On this account it is difficult to

dcterms:title

Distortion prediction of heavy-wall welded constructions Predikce distorzí tlustostěnných svařovaných konstrukcí Predikce distorzí tlustostěnných svařovaných konstrukcí

skos:prefLabel

Distortion prediction of heavy-wall welded constructions Predikce distorzí tlustostěnných svařovaných konstrukcí Predikce distorzí tlustostěnných svařovaných konstrukcí

skos:notation

RIV/00216305:26210/09:PU89117!RIV12-MSM-26210___

n3:aktivita

n12:S

n3:aktivity

S

n3:cisloPeriodika

4/2009

n3:dodaniDat

n5:2012

n3:domaciTvurceVysledku

n17:7047355

n3:druhVysledku

n13:J

n3:duvernostUdaju

n15:S

n3:entitaPredkladatele

n16:predkladatel

n3:idSjednocenehoVysledku

335484

n3:idVysledku

RIV/00216305:26210/09:PU89117

n3:jazykVysledku

n9:cze

n3:klicovaSlova

welding, FEM, distortion, ITER

n3:klicoveSlovo

n4:distortion n4:FEM n4:ITER n4:welding

n3:kodStatuVydavatele

CZ - Česká republika

n3:kontrolniKodProRIV

[FE60ACF8D6C5]

n3:nazevZdroje

All for Power

n3:obor

n11:JR

n3:pocetDomacichTvurcuVysledku

1

n3:pocetTvurcuVysledku

3

n3:rokUplatneniVysledku

n5:2009

n3:svazekPeriodika

3

n3:tvurceVysledku

Jarý, Milan Diviš, Vladimír Vlček, Libor

s:issn

1802-8535

s:numberOfPages

5

n10:organizacniJednotka

26210