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Residual Stresses Due to Circumferen...

Tarak, Farzan.

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Residual Stresses Due to Circumferential Girth Welding of Austenitic Stainless Steel Pipes.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Residual Stresses Due to Circumferential Girth Welding of Austenitic Stainless Steel Pipes./
Author:	Tarak, Farzan.
Description:	85 p.
Notes:	Source: Masters Abstracts International, Volume: 52-02.
Contained By:	Masters Abstracts International52-02(E).
Subject:	Engineering, Mechanical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1543171
ISBN:	9781303291012

Residual Stresses Due to Circumferential Girth Welding of Austenitic Stainless Steel Pipes.
Tarak, Farzan.

Residual Stresses Due to Circumferential Girth Welding of Austenitic Stainless Steel Pipes. - 85 p.

Source: Masters Abstracts International, Volume: 52-02.

Thesis (M.S.)--Lehigh University, 2013.

Welding, as a joining method in fabrication of engineering products and structural elements, has a direct influence on thermo-mechanical behavior of components in numerous structural applications. Since these thermo-mechanical behaviors have a major role in the life of welding components, predicting thermo-mechanical effects of welding is a major factor in designing of welding components. One of the major of these effects is generation of residual stresses due to welding. These residual stresses are not the causes of failure in the components solely, but they will add to external loads and stresses in operating time. Since, experimental methods are time consuming and expensive, computational simulation of welding process is an effective method to calculate these residual stresses. This investigation focuses on the evaluation of residual stresses and distortions due to circumferential girth welding of austenitic stainless steel pipes using the commercial finite element software ESI Visual-Environment and SYSWELDRTM to simulate welding process. Of particular importance is the comparison of results from three different types of mechanics models: 1) Axisymmetric, 2) Shell, and 3) Full 3-D.

ISBN: 9781303291012Subjects--Topical Terms:

783786
Engineering, Mechanical.

Residual Stresses Due to Circumferential Girth Welding of Austenitic Stainless Steel Pipes.
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100 1 $a Tarak, Farzan. $3 2094105
245 1 0 $a Residual Stresses Due to Circumferential Girth Welding of Austenitic Stainless Steel Pipes.
300 $a 85 p.
500 $a Source: Masters Abstracts International, Volume: 52-02.
500 $a Adviser: Herman F. Nied.
502 $a Thesis (M.S.)--Lehigh University, 2013.
520 $a Welding, as a joining method in fabrication of engineering products and structural elements, has a direct influence on thermo-mechanical behavior of components in numerous structural applications. Since these thermo-mechanical behaviors have a major role in the life of welding components, predicting thermo-mechanical effects of welding is a major factor in designing of welding components. One of the major of these effects is generation of residual stresses due to welding. These residual stresses are not the causes of failure in the components solely, but they will add to external loads and stresses in operating time. Since, experimental methods are time consuming and expensive, computational simulation of welding process is an effective method to calculate these residual stresses. This investigation focuses on the evaluation of residual stresses and distortions due to circumferential girth welding of austenitic stainless steel pipes using the commercial finite element software ESI Visual-Environment and SYSWELDRTM to simulate welding process. Of particular importance is the comparison of results from three different types of mechanics models: 1) Axisymmetric, 2) Shell, and 3) Full 3-D.
590 $a School code: 0105.
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710 2 $a Lehigh University. $b Mechanical Engineering. $3 1023892
773 0 $t Masters Abstracts International $g 52-02(E).
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856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1543171