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Research paper

OVERVIEW OF EXPLICIT AND IMPLICIT DYNAMIC FEM ANALYSIS IN PAK SOFTWARE

By
Vladimir Dunić ,
Vladimir Dunić
Miloš Pešić ,
Miloš Pešić
Miroslav Živković ,
Miroslav Živković
Radovan Slavković
Radovan Slavković

Abstract

Dynamic analysis of engineering structures is essential in the design process, providing insights into their behavior under various loading conditions. This paper focuses on the comparative study of implicit and explicit dynamic analysis methods using the PAK software and FEMAP with the Nastran software. Both methods have distinct advantages and disadvantages, which are examined in detail through the simulations of simple examples. The influence of the solution methods on the results is critically analyzed, offering valuable insights into selecting the appropriate dynamic analysis technique. The results from PAK software are validated through comparison with FEMAP with Nastran software, highlighting the accuracy of both software in dynamic analysis.

References

1.
Bathe KJ. *Finite Element Procedures*. 2006.
2.
Belytschko T, Liu WK, Moran B. *Nonlinear Finite Elements for Continua and Structures*. 2000.
3.
Chopra AK. *Dynamics of Structures: Theory and Applications to Earthquake Engineering*. 2012.
4.
Clough RW, Penzien J. *Dynamics of Structures*. Rev) Computers and Structures. 2010;
5.
Cook RD, Malkus DS, Plesha ME, Witt RJ. *Concepts and Applications of Finite Element Analysis*. 2002.
6.
Courant R, Friedrichs K, Lewy H. Über die partiellen Differenzengleichungen der mathematischen Physik. *Mathematische Annalen. 1927;100*(1:32–74.
7.
Djordjević N. *Comparative Analysis of FEM Software in Solving Dynamic Problems*. 2004.
8.
Femap. *Finite Element Modelling and Post-Processing Application FEMAP v2021.2*. 2021;
9.
Harris HG, Sabnis G. *Structural Modelling and Experimental Techniques*. 1999.
10.
Hughes TJR. *The Finite Element Method: Linear Static and Dynamic Finite Element Analysis*. 1987;
11.
Kojić M, Slavković R, Živković M, Grujović N. *PAK-S, Program for FE Structural Analysis, Theory Manual*. 1999.
12.
Newmark NM. *Methods of Analysis for Earthquake Resistant Structures*. 1982.
13.
Wilson EL. *Three-Dimensional Static and Dynamic Analysis of Structures*. 2003.
14.
Zienkiewicz OC, Taylor RL. *The Finite Element Method for Solid and Structural Mechanics*. 2005.

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