Numerical estimation of internal stress relieving in destructive test

• Autorzy: Szymczyk E. , Derewońko A. , Sławiński G. , Jachimowicz J.
• Języki publikacji: EN

Abstrakty

EN

The paper deals with the analysis of residual stress fields in the riveted joint and the estimation of the internal stress magnitude releasing by partial and complete removing of the rivet material. Stress relieving causes deformations around the rivet hole, which can be measured and compared to the deformation state before removal. Numerical FE simulations of the upsetting process are carried out to determine the residual stress and strain fields. The contact with friction is defined between the mating parts of the joint. Non-destructive testing methods are used in combination with numerical calculations.

Słowa kluczowe

EN

riveted joint; finite element method; destructive method

PL

połączenie nitowe; metoda elementów skończonych; metoda destrukcyjna

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Computer Assisted Mechanics and Engineering Sciences
• Rocznik: 2009
• Tom: Vol. 16, No. 3/4
• Strony: 185--192
• Opis fizyczny: Bibliogr. 8 poz., wykr.

Twórcy

autor

Szymczyk E.

autor

Derewońko A.

autor

Sławiński G.

autor

Jachimowicz J.

• Department of Mechanics and Applied Computer Science, Military University of Technology, ul. Kaliskiego 2, 00-908 Warsaw, Poland,

Bibliografia

• [1] J. de Rijck. Stress Analysis of Fatigue Crack in Mechanically Fastened Joints. Doc. Dissertation, Delft University of Technology, 2005.
• [2] A. Arte. A Finite Element and Experimental Investigation on the Fatigue of Riveted Lap Joint in Aircraft Applications. Doc. Dissertation, Georgia Institute of Technology, 2006.
• [3] E. Szymczyk, J. Jachimowicz, G. Sławiński. Analysis of residual stress fields in riveted joint. Journal of KONES, 14: 465-474, 2007.
• [4] E. Szymczyk, J. Jachimowicz, G. Sławiński. Riveting process simulation - upsetting of the mushroom rivet. Journal of KONES, 15(2): 493-502, 2008.
• [5] E. Szymczyk, J. Jachimowicz, G. Sławiński, A. Derewońko. Numerical modelling and analysis of riveting process in aircraft structure (in Polish). Górnictwo odkrywkowe 4-5: 88-94, 2008.
• [6] P.J. Withers . Recent advances in residual stress measurement. Int. J. Pressure Yessels and Piping, 85: 118-127, 2008.
• [7] MSC Marc Theoretical Manual. MSC Corp, 2007.
• [8] A. Derewońko, E. Szymczyk, J. Jachimowicz. Numerical modelling of contact problem in the riveting process (in Polish). Biuletyn WAT Vol. LV, pp. 89-100, 2006.