Figure 4: Exemplarily result of mode based computation (20 JIM and 64 subareas) 6. Acknowledgement Most of the content of this publication is a result of research activities during the author’s employment at the Linz Center of Mechatronics GmbH (LCM). Support of the authors by the LCM, the Engineering Center Steyr (MAGNA Powertrain) and the K2 Austria Center of Competence in Mechatronics (ACCM) is gratefully acknowledged. 7. Bibliography [1] Gaul L., Nitsche R., The role of friction in mechanical joints, Appl. Mech. Rev.; Vol. 54; No. 2; pp. 93 – 105, March 2001 [2] W. Witteveen, Irschik H., Riener H., Engelbrechtsmüller M., Plank A., An efficient mode based approach for the dynamic analysis of jointed and local damped structures: Joint Interface Modes, Proceedings of ISMA 2008, Leuven, Belgium, pp. 1815-1824 [3] Ungar E.E., The status of engineering knowledge concerning the damping of built-up structures, Journal of Sound and Vibration, Vol 26(1), pp 141-154, 1973 [4] Zienkieviecz O.C., Taylor R.L., The Finite Element Method – Vol.1 – Basic Formulations and Linear Problems, 4th Edition, McGraw-Hill Book Company, 1993 [5] Zienkieviecz O.C., Taylor R.L., The Finite Element Method – Vol.2 – Solid and Fluid Mechanics, Dynamics and Non-Linearity, 4th Edition, McGraw-Hill Book Company, 1993 [6] Witteveen W., Irschik H., Efficient Mode-Based Computational Approach for Jointed Structures: Joint Interface Modes, AIAA Journal, Vol. 47, No. 1, pp. 252-263, 2009 [7] Craig R. J., A Review of Time-Domain and Frequency-Domain Component Mode Synthesis Methods, Int. J. Anal. and Exp. Modal Analysis, Vol. 2, No. 2, 1987, pp. 59-72 [8] Witteveen W., Irschik H., Joint Interface Modes: Numerical 3D-Benchmark Studies, Proceedings of IMAC 26th, Society of Experimental Mechanics Inc, Bethel, Connecticut, US, 2008, Paper Nr. 318 [9] Kloosterman G., Contact Methods in Finite Element Simulations, PhD Thesis, University Twente, Netherlands, 2002 [10] Baniotopoulos C. C., Abdalla K. M., Panagiotopoulos P. D., A variational inequality and quadratic programming approach to the separation problem of steel bolted brackets, Computers & Structures, Vol. 53, Nr. 4, pp. 983-991, 1994 [11] www.scilab.org 35
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