The Saturated Impulse for Fully Clamped Square Plates Subjected to Linear-Decay Pressure Pulse

Ling Zhu; Xue Yu Bai; T.X. Yu

doi:10.4028/www.scientific.net/KEM.725.105

Paper Titles

Comparative Research on the Crushing Behaviour of Aluminium Sheet Wrapped Square Carbon Fibre Reinforced Plastic (CFRP) Tubes
p.82

Frangibility Study of Natural Fiber Reinforced Composite Laminates
p.88

Crashworthiness Study of Composite Fuselage Section
p.94

An Experimental Study on Axial Joint Strength Made of Fe-28Mn-6Si-5Cr Shape Memory Alloy at Various Deformation Speeds
p.99

The Saturated Impulse for Fully Clamped Square Plates Subjected to Linear-Decay Pressure Pulse
p.105

Seismic Performance of a Concrete Highway Tunnel under Earthquake Sequence Using a Concrete Damage Plasticity Model
p.110

Probing Temperature-Dependent Viscoelastic Properties of Glassy Materials Using Impact Induced Vibration - Theory and Experiments
p.116

Low Velocity Impact Behavior of SiC/PU/GFRP Laminates
p.122

Low Velocity Impact Response of Composite/Sandwich Structures
p.127

HomeKey Engineering MaterialsKey Engineering Materials Vol. 725The Saturated Impulse for Fully Clamped Square...

The Saturated Impulse for Fully Clamped Square Plates Subjected to Linear-Decay Pressure Pulse

Abstract:

Saturated impulse refers to the critical value beyond which the deflection of the beam or plate under pulse loading will no longer increase with further applied load. Previous effort has been made to study the saturate impulse for structures under rectangular pressure pulse loading. Through theoretical analysis, the present paper investigates the saturated impulse for fully clamped square plates subjected to linear-decay pressure pulse, which is closer to explosive loading pulse. The results indicate that the saturated impulse does exist if the decay duration is greater than a certain value (i.e. the minimum decay duration). The saturated impulse, saturated deflection and saturated duration all have nonlinearly relations with the dimensionless applied pressure, and grow with the increase of the decay duration.

You might also be interested in these eBooks

Advances in Engineering Plasticity and its Application XIII

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 725)

Pages:

105-109

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.725.105

Citation:

Cite this paper

Online since:

December 2016

Authors:

Ling Zhu, Xue Yu Bai, T.X. Yu*

Keywords:

Linear-Decay Pulse, Rigid-Plastic Analysis, Saturated Impulse

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Jones N. Structural Impact, 2nd Edition, Cambridge, (2012).

Google Scholar

[2] Zhao YP, Yu TX, Fang J. Large dynamic plastic deflection of a simply supported beam subjected to rectangular pressure pulse, Archive of Applied Mechanics, 1994, 64(3): 223-232.

DOI: 10.1007/bf00806819

Google Scholar

[3] Zhao YP, Yu TX, Fang J. Saturation impulses for dynamically loaded structures with finite-deflections, Structural Engineering and Mechanics, 1995, 3(6): 583-592.

DOI: 10.12989/sem.1995.3.6.583

Google Scholar

[4] Zhu L, Yu TX. Saturated impulse for pulse-loaded elastic-plastic square plates. International Journal of Solids and Structures, 1997, 34(14): 1709-1718.

DOI: 10.1016/s0020-7683(96)00111-4

Google Scholar

[5] Zhao YP. Saturated duration of rectangular pressure pulse applied to rectangular plates with finite-deflections. Mechanics Research Communications, 1997, 24(6): 659-666.

DOI: 10.1016/s0093-6413(97)00084-0

Google Scholar