Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
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Finite Element Modeling for Static and Dynamic Analysis of Structures with Bolted Joints

볼트결합부를 포함한 구조물의 정적 및 동적 해석을 위한 유한요소 모델링

  • Gwon, Yeong-Du (Dept. of Mechanical Engineering, Kyungpook National University) ;
  • Gu, Nam-Seo (Dept. of Mechanical Engineering, Kyungpook National University) ;
  • Kim, Seong-Yun (Hyundai Industrial Research Institute, Hyundai Havey Industries Co.) ;
  • Jo, Min-Ho
  • 권영두 (경북대학교 기계공학부) ;
  • 구남서 (경북대학교 기계공학부) ;
  • 김성윤 (현대중공업 산업기술연구소) ;
  • 조민호 ((주)신도리코 기술연구원)
  • Published : 2002.04.01
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Abstract

Many studies on the finite element modeling for bolted joints have proceeded, but the structures with bolted joints are complicated in shape and it is difficult to find out the characteristics according to joint condition. Usually, experimental methods have been used for bolted joint analysis. A reliable and practical finite element modeling technique for structure with bolted joints is very important for engineers in industry. In this study, three kinds of model are presented; a detailed model, a practical model and a simple model. The detailed model is modeled by using 3-D solid element and gap element, and the practical model is modeled by using shell element (a portion of bolt head) and beam element (a portion of bolt body), the simple model is modeled by simplifying practical model without using gap elements. Among these models, the simple model has the least degree of freedom and show the effect of memory reduction of 59%, when compared with the detailed model.

Keywords

References

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Cited by

  1. Study on Design of Coupling Bolt for Shaft in Power Plant vol.37, pp.5, 2013, https://doi.org/10.3795/KSME-A.2013.37.5.707