Further study on counter-intuitive response of single-degree-of-freedom structures

Q. Dong; Q. M. Li; J. Y. Zheng

doi:10.1016/j.ijimpeng.2010.10.033

Further study on counter-intuitive response of single-degree-of-freedom structures

Q. Dong, Q. M. Li, J. Y. Zheng

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

An energy method was proposed in Li et al. (2008), Int J Impact Eng 35(8):784-94 to determine the counter-intuitive region of the breathing mode response of plane-stress rings, which has different mechanism from the counter-intuitive phenomena observed in beams and plates. This paper extended the energy method for plane-stress rings to plane-strain rings and spherical shells for the determination of the counter-intuitive regions of the breathing mode response. Numerical simulations are conducted to support the predictions based on the energy method.

Original language	English
Pages (from-to)	305-308
Number of pages	4
Journal	International Journal of Impact Engineering
Volume	38
Issue number	5
DOIs	https://doi.org/10.1016/j.ijimpeng.2010.10.033
Publication status	Published - May 2011
Externally published	Yes

Keywords

Counter-intuitive phenomenon
Elastic-plastic spherical shell
SDoF model

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10.1016/j.ijimpeng.2010.10.033

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abstract = "An energy method was proposed in Li et al. (2008), Int J Impact Eng 35(8):784-94 to determine the counter-intuitive region of the breathing mode response of plane-stress rings, which has different mechanism from the counter-intuitive phenomena observed in beams and plates. This paper extended the energy method for plane-stress rings to plane-strain rings and spherical shells for the determination of the counter-intuitive regions of the breathing mode response. Numerical simulations are conducted to support the predictions based on the energy method.",

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AB - An energy method was proposed in Li et al. (2008), Int J Impact Eng 35(8):784-94 to determine the counter-intuitive region of the breathing mode response of plane-stress rings, which has different mechanism from the counter-intuitive phenomena observed in beams and plates. This paper extended the energy method for plane-stress rings to plane-strain rings and spherical shells for the determination of the counter-intuitive regions of the breathing mode response. Numerical simulations are conducted to support the predictions based on the energy method.

KW - Counter-intuitive phenomenon

KW - Elastic-plastic spherical shell

KW - SDoF model

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JF - International Journal of Impact Engineering

IS - 5

ER -

Further study on counter-intuitive response of single-degree-of-freedom structures

Abstract

Keywords

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