Correction to: Feature shape complexity: a new criterion for the simplification of feature-based 3D CAD models

The International Journal of Advanced Manufacturing Technology, May 2019

Soonjo Kwon, Duhwan Mun, Byung Chul Kim, Soonhung Han

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Correction to: Feature shape complexity: a new criterion for the simplification of feature-based 3D CAD models

The International Journal of Advanced Manufacturing Technology pp 1–2 | Cite as Correction to: Feature shape complexity: a new criterion for the simplification of feature-based 3D CAD models AuthorsAuthors and affiliations Soonjo KwonDuhwan MunByung Chul KimSoonhung Han Correction First Online: 17 May 2019 61 Downloads The online version of the original article can be found at  https://doi.org/10.1007/s00170-016-8937-1 Correction to: Int J Adv Manuf Technol   https://doi.org/10.1007/s00170-016-8937-1 In the original publication, the surface complexity (\( {C}_S^i \)) of F1 presented in Fig. 4 was incorrectly calculated. The correct image of Fig. 4 is given below and the correct explanation in the paragraph for Fig. 4 is also presented below. Open image in new window Fig. 4 Element complexities of two similar features In the 5th paragraph of the sub clause ‘3.2 Element complexity’, the correct explanation for Fig. 4 is presented below. “Figure 4 shows a comparison of the CEi of two hexahedral features. F0 consists of six planes and 12 straight lines, and F1 consists of four planes, two cylindrical surfaces, eight straight lines, and four arcs. Therefore, F0 has a smaller CEi than F1. Suppose these features have the same volume. Then, the FSC of the features will be FSC0 = (1/0.857)(1 + 0.857) = 2.167 and FSC1 = (1/1)(1 + 1) = 2 (i.e., FSC0 > FSC1). Hence, F1 will be removed first, because a feature with a higher CEi affects the data size of the original model to a greater extent. The introduction of FSC is closely related to the main purpose of research on simplification, where the aim is to preserve the outer shape of the original model and minimize the data size simultaneously.” Notes Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. Copyright information © Springer-Verlag London Ltd., part of Springer Nature 2019 Authors and Affiliations Soonjo Kwon1Duhwan Mun2Byung Chul Kim3Soonhung Han1Email author1.Department of Mechanical Engineering, Graduate School of Ocean Systems EngineeringKorea Advanced Institute of Science and TechnologyDaejeonSouth Korea2.Department of Precision Mechanical EngineeringKyungpook National UniversitySangjuSouth Korea3.Department of Mechanical EngineeringDong-A UniversityBusanSouth Korea


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Soonjo Kwon, Duhwan Mun, Byung Chul Kim, Soonhung Han. Correction to: Feature shape complexity: a new criterion for the simplification of feature-based 3D CAD models, The International Journal of Advanced Manufacturing Technology, 2019, 1-2, DOI: 10.1007/s00170-019-03811-1