Öz
In this study a finite element analysis of elastoplastic contact-impact has been carried out. Newmark, Wilson-q, Central Difference and Houbolt Methods have been used as direct integration methods. Impact analysis includes elastoplastic and large deformation based upon updated Lagrangian including buckling check. The results show that the direct integration methods give different results due to different contact-impact cases. Plastic analysis is more stable than the elastic analysis.
Key words: Elastoplastic Contact-Impact, Finite Element Analysis, Direct Integration Methods, Finite Strain
Anahtar Kelimeler
Elastoplastic Contact-Impact Finite Element Analysis Direct Integration Methods Finite Strain
Kaynakça
- Bathe K.J. and Wilson E.L., “Numerical methods in finite element analysis”, Prentice-Hall, NY (1976).
- Zienkiewicz O.C., “The finite element methods in engineering 2nd ed.”, Mc Graw-Hill, London (1971).
- Chen W.H., Yeh J.T., “Three-dimensional finite element analysis of static and dynamic contact problems with friction”, Comp. & Struc., 35(5): p541-552 (1990).
- Erklig A., “Finite element analysis of finite strain elasto-plastic impact problems”, Ph.D Thesis, University of Gaziantep, Gaziantep, Türkiye (2003).
- Guzelbey I.H., “Finite and boundary element analysis of elasto-plastic finite strain contact problems”, Ph.D Thesis, Cranfield Institute of Technology, UK (1992).
- Owen D.R.J. and Hinton E., “Finite elements in plasticity: theory and practice”, Pineridge Press (1980).
- Kanber B, Guzelbey I.H. and Erklig A., “Boundary element analysis of contact problems using artificial boundary node approach”, Acta Mech Sinica, 19 (4): 347-354 (2003).
- Guzelbey I. H., Erklig A. and Kanber B. „The efficiency of direct integration methods in elastic contact-impact problems”, Acta Mech Sinica, 21: 395-401(2005).
Öz
Kaynakça
- Bathe K.J. and Wilson E.L., “Numerical methods in finite element analysis”, Prentice-Hall, NY (1976).
- Zienkiewicz O.C., “The finite element methods in engineering 2nd ed.”, Mc Graw-Hill, London (1971).
- Chen W.H., Yeh J.T., “Three-dimensional finite element analysis of static and dynamic contact problems with friction”, Comp. & Struc., 35(5): p541-552 (1990).
- Erklig A., “Finite element analysis of finite strain elasto-plastic impact problems”, Ph.D Thesis, University of Gaziantep, Gaziantep, Türkiye (2003).
- Guzelbey I.H., “Finite and boundary element analysis of elasto-plastic finite strain contact problems”, Ph.D Thesis, Cranfield Institute of Technology, UK (1992).
- Owen D.R.J. and Hinton E., “Finite elements in plasticity: theory and practice”, Pineridge Press (1980).
- Kanber B, Guzelbey I.H. and Erklig A., “Boundary element analysis of contact problems using artificial boundary node approach”, Acta Mech Sinica, 19 (4): 347-354 (2003).
- Guzelbey I. H., Erklig A. and Kanber B. „The efficiency of direct integration methods in elastic contact-impact problems”, Acta Mech Sinica, 21: 395-401(2005).
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Bölüm | Mechanical Engineering |
| Yazarlar | |
| Yayımlanma Tarihi | 6 Temmuz 2010 |
| Yayımlandığı Sayı | Yıl 2010 Cilt: 23 Sayı: 3 |