Subcycling integration with non-integer time steps for structural dynamics problems

Computers and Structures

Volumn 59, Issue 2, 1996, Pages 273-281

  Smolinski, P ^a  

^a University of Pittsburgh   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CONVERGENCE OF NUMERICAL METHODS; DYNAMIC RESPONSE; EIGENVALUES AND EIGENFUNCTIONS; INTEGRATION;

ELEMENT EIGENVALUE INEQUALITY THEOREM; NON-INTEGER TIME STEPS; STRUCTURAL DYNAMICS PROBLEMS; SUBCYCLING INTEGRATION;

ALGORITHMS;

EID: 0030127280     PISSN: 00457949     EISSN: None     Source Type: Journal    
DOI: 10.1016/0045-7949(95)00256-1     Document Type: Article

References (8)

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2. T. Belytschko, H.-J. Yen and R. Mullen, Mixed methods for time integration. Comput. Meth. appl. Mech. Engng 17/18, 259-275 (1979).
3. M. O. Neal nd T. Belytschko, Explicit-explicit subcycling with non-integer time step ratios for structural dynamics systems. Comput. Struct. 31, 871-880 (1989).
4. P. Smolinski, S. Sleith and T. Belytschko, Stability of an explicit multi-time step integration algorithm for linera structural dynamics equations. Comput. Meth. appl. mech. Engng (submitted).
5. T. Belytschko and T. J. R. Hughes, Computational Methods for Transient Analysis. North Holland, Amsterdam (1983).
6. B. M. Irons, Applications of a theorem on eigenvalues to finite element problems (CR/132/70), University of Wales, Department of Civil Engineering, Swansea (1970).
7. D. Flanagan and T. Belytschko, Simultaneous relaxation in structural dynamics. ASCE J. Engng Mech. Div. 107, 1039-1055 (1981).
8. P. Smolinski, Stability analysis of a multi-time step explicit integration method. Comput. Meth. appl. mech. Engng 95, 291-300 (1992).