{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T23:58:24Z","timestamp":1740182304505,"version":"3.37.3"},"reference-count":28,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2021,7,7]],"date-time":"2021-07-07T00:00:00Z","timestamp":1625616000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014188","name":"MSIT","doi-asserted-by":"publisher","award":["2021R1G1A1006628"],"award-info":[{"award-number":["2021R1G1A1006628"]}],"id":[{"id":"10.13039\/501100014188","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,7,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>This paper proposes an effective numerical method to predict welding distortion for large welded structures. To predict welding distortions, inherent strain-based methods are computationally efficient and widely used in engineering fields. However, there are some drawbacks such as the generation of undesirable longitudinal forces and the use of vector-type input variables. Equivalent loads are derived through finite element formulation considering orthotropic thermal expansion conditions. Unlike previous methods, the proposed method predicts transverse shrinkage and angular distortion accurately, removing the undesirable longitudinal forces. In addition, scalar-type input variables are employed, which results in a convenient design procedure. The performance of the proposed method is verified through various examples including complex and large welded structures.<\/jats:p>","DOI":"10.1093\/jcde\/qwab035","type":"journal-article","created":{"date-parts":[[2021,5,26]],"date-time":"2021-05-26T11:13:59Z","timestamp":1622027639000},"page":"1115-1124","source":"Crossref","is-referenced-by-count":2,"title":["Novel welding distortion analysis method for large welded structures using orthotropic thermal expansion coefficients"],"prefix":"10.1093","volume":"8","author":[{"given":"Hyun-Duk","family":"Seo","sequence":"first","affiliation":[{"name":"Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea"}]},{"given":"Jae Min","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea"},{"name":"Department of Naval Architecture and Ocean Engineering, Chonnam National University, 59626 Yeosu, Jeonnam, Republic of Korea"}]}],"member":"286","published-online":{"date-parts":[[2021,7,7]]},"reference":[{"key":"2021070811151331000_bib1","doi-asserted-by":"crossref","first-page":"4613","DOI":"10.1016\/j.cma.2007.05.023","article-title":"Numerical simulation of welding distortion in large structures","volume":"196","author":"Deng","year":"2007","journal-title":"Computer Methods in Applied Mechanics and Engineering"},{"key":"2021070811151331000_bib2","first-page":"144","article-title":"3-D finite element modeling of the welding process using element birth and element movement techniques","volume":"125","author":"Fanous","year":"2003","journal-title":"Journal\u00a0of Pressure\u00a0Vessel Technology"},{"key":"2021070811151331000_bib3","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1007\/BF02667333","article-title":"A new finite element model for welding heat 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