Analysis of cross effect on inherent deformation during the line heating process – Part 1 – Single crossed heating lines |
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| Institution: | 1. Technological University of Panama, School of Mechanical Engineering, Panama City, Panama;2. Osaka University, Joining and Welding Research Institute, Suita, Osaka, Japan;1. School of Engineering, Università degli Studi della Basilicata, Via Ateneo Lucano, 10 – 85100 Potenza, Italy;2. Department of Mechanics, Mathematics and Management, Politecnico di Bari, Viale Japigia, 182 – 70126 Bari, Italy;1. Swiss Tropical and Public Health Institute, PO Box 4002, Basel, Switzerland;2. Universität Basel, PO Box 4003, Basel, Switzerland;1. Lung Transplant Unit, University Hospitals Leuven;2. Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium |
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| Abstract: | This paper describes the effect of previous heating on inherent deformation by a subsequent heating line, more specifically, the case of two heating lines intersecting (crossing) each other. The paper has been divided into two parts. In the first part, the case of single crossed heating lines is studied in detail. The second part of the paper, discusses the case of more than one crossed heating lines. The novelty of the work lies in revealing the cross effect and how, factors such as, for example, the heating condition and the plate geometry, influence the resulting inherent deformation of crossed heating. In addition, relationships to easily get these influences are provided. The results are suitable for a wide range of heating conditions and plate thickness. |
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| Keywords: | Line heating Crossed heating lines Cross effect FEM Plate forming Shipbuilding Residual stress |
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