Tube Bending Simulation, when Using the Finite Element Methods

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F03%3A02092621" target="_blank" >RIV/68407700:21220/03:02092621 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Tube Bending Simulation, when Using the Finite Element Methods
Original language description
A tube bending, when using a process of winding the tube on a formative segment without a supporting thorn (including the tube unloading), was simulated within a subject of "Tube elbows processing simulation". The bent tube is deformed (thus loaded) by abender translation made by a prescribed rotation of an arm joining the bender with the segment. The tube unloading is due to deactivation of the mutual contact of the tube and the bender. Two 3D FEM models of the tube bending simulation, when applying the winding formative segment without a supporting thorn , was created in the ABAQUS 63/CAE program. The models differ from each other only in applied benders: the first is a roller, the other is a slider. While the roller, joined with the arm, can rotateabout its axis, the slider is coupled with the arm by a fixed binding which makes a mutual motion impossible. Beside an absolutely rigid bender, the bending assembly is created also by an absolutely rigid segment and a flexible arm.
Czech name
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Czech description
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Project
<a href="/en/project/GA106%2F02%2F0612" target="_blank" >GA106/02/0612: Optimization of a forming process of thick-walled tubes and components in view of residual stresses and strains</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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