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10 items by relevance
1 Book chapter

Energy conservation and high-frequency damping in numerical time integration

Krenk, Steen

Computational Structural Dynamics and Earthquake Engineering — 2008

to introduce so-called α-damping, and an improved form leading only to high-frequency damping can be obtained by suitable averaging of the equilibrium equation at onsecutive time steps. Conservative time integration algorithms are obtained by use of an integral of the equation of motion and the acceleration

Year: 2008

Language: English

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dpecng hmkbajo fli
2 Conference paper

Energy conservation and high-frequency damping in numerical time-integration

Krenk, Steen

Compdyn 2007 — 2007, pp. 57-70

to introduce so-called alpha-damping, and an improved form leading only to high-frequency damping can be obtained by suitable averaging of the equilibrium equation at consecutive time steps. Conservative time integration algorithms are obtained by use of an integral of the equation of motion

Year: 2007

Language: English

More...
kpganilhcj dmobfe

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