Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Paul S. Symonds"'
Publikováno v:
International Journal of Impact Engineering. 28:65-91
It is shown that a circular plate with fully fixed boundary may exhibit anomalous nonlinear elastic, perfectly plastic response behaviours of the same type that have been shown to occur in a beam whose ends are fixed against both axial and transverse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::969fd52456c91a58dfd7e242734849fa
https://doi.org/10.1016/s0734-743x(02)00036-2
https://doi.org/10.1016/s0734-743x(02)00036-2
Autor:
Ying Qian, Paul S. Symonds
Publikováno v:
International Journal of Mechanical Sciences. 38:687-708
A study of the anomalous motion of an elastic—plastic beam under short pulse loading is presented. The geometric nonlinearity due to axial end constraints is taken into account. We apply the Galerkin method to the governing partial differential equ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::407cef024b75c7de54e3ceef4f097b37
https://doi.org/10.1016/0020-7403(95)00082-8
https://doi.org/10.1016/0020-7403(95)00082-8
Autor:
Paul S. Symonds, Jae-Yeong Lee
Publikováno v:
Journal of Applied Mechanics. 62:523-526
Calculations of two types of fractal dimension are reported, regarding the elastic-plastic response of a two-degree-of-freedom beam model to short pulse loading. The first is Mandelbrot’s (1982) self-similarity dimension, expressing independence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f392b7aeeee9891ce53a9ef048ed8a86
https://doi.org/10.1115/1.2895961
https://doi.org/10.1115/1.2895961
Publikováno v:
Journal of Applied Mechanics. 59:711-721
The paper discusses chaotic response behavior of a beam model whose ends are fixed, so that shallow arch action prevails after moderate plastic straining has occurred due to a short pulse of transverse loading. Examples of anomalous displacement-time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b26e22a63a8073f1cd68102fc308aa8
https://doi.org/10.1115/1.2894033
https://doi.org/10.1115/1.2894033
Autor:
Paul S. Symonds, J.-Y. Lee
Publikováno v:
International Journal of Mechanical Sciences. 34:139-157
The paper supplements and extends an energy approach which helps to interpret elastic-plastic dynamic responses of a two-degree-of-freedom beam model whose ends are fixed, so that shallow arch action prevails, and chaotic as well as quasi-periodic vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d04766ac878b8ad3d4986b04a53daca1
https://doi.org/10.1016/0020-7403(92)90079-v
https://doi.org/10.1016/0020-7403(92)90079-v
Publikováno v:
International Journal of Solids and Structures. 27:299-314
Special simplified forms of a single degree of freedom model are used to study anomalous elastic-plastic behavior of fixed-ended beams subjected to short pulse loading. Here the “anomalies” referred to are unexpected sensitivites and counter-intu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c4b0606db2212a6c0793f2f5d83ddc9
https://doi.org/10.1016/0020-7683(91)90084-s
https://doi.org/10.1016/0020-7683(91)90084-s
Publikováno v:
International Journal of Impact Engineering. 11:445-456
We describe tests made in an attempt to observe anomalous behavior that had been predicted in computations for the elastic-plastic response of fixed pin ended beams to short pulse loading ( Symonds and Yu , ASME J. Appl. Mech. , 52 , 517–522, 1985)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a1fda8664699a8664477c2f7890e93d
https://doi.org/10.1016/0734-743x(91)90012-5
https://doi.org/10.1016/0734-743x(91)90012-5
Autor:
Paul S. Symonds
Publikováno v:
Journal of Applied Mechanics. 65:277-277
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::094a71bf09d80d8682ca89a2633d706e
https://doi.org/10.1115/1.2789040
https://doi.org/10.1115/1.2789040
Autor:
J. L. Raphanel, Paul S. Symonds
Publikováno v:
Journal of Applied Mechanics. 51:494-500
Modifications of a simple elastic-plastic technique [1-4] are shown which allow estimation of local deformation in the loaded column of a portal frame as well as the side-sway deflections of the frame. A wholly elastic response stage provides input t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af61f5c90f889470defc859884619ef1
https://doi.org/10.1115/1.3167663
https://doi.org/10.1115/1.3167663
Autor:
C.T. Chon, Paul S. Symonds
Publikováno v:
Journal of the Mechanics and Physics of Solids. 26:21-35
D iscussion is given of the significance and calculation of dynamic plastic mode-form solutions for small deflections of structures of rigid perfectly-plastic materials subjected to load systems of fixed distribution and magnitude. These solutions ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c62521ea775e4876d21e7e6b58301ccf
https://doi.org/10.1016/0022-5096(78)90011-x
https://doi.org/10.1016/0022-5096(78)90011-x