Finite element simulation of wave propagation in an axisymmetric bar

An accurate solution for high-frequency pulse propagation in an axisymmetric elastic bar is obtained using a new finite element technique that yields accurate non-oscillatory solutions for wave propagation problems in solids. The solution of the problem is very important for the understanding of dyn...

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Veröffentlicht in:	Journal of sound and vibration 2010-07, Vol.329 (14), p.2851-2872
Hauptverfasser:	Idesman, A.V., Subramanian, K., Schmidt, M., Foley, J.R., Tu, Y., Sierakowski, R.L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Axisymmetric Density Dispersions Exact sciences and technology Finite element method Fundamental areas of phenomenology (including applications) Mathematical analysis Mathematical models Physics Pulse propagation Solid mechanics Static elasticity (thermoelasticity...) Structural and continuum mechanics Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...) Wave propagation
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