Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Dora Karagiozova"'
Publikováno v:
JOM. 73:4177-4187
Analytical modeling is conducted to examine the quasistatic response of Miura-ori-based metamaterials under compression in two principal directions. For the $$x_{3}$$ direction (out-of-plane) compression, the analytical results agree well with experi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0efe99cffa12722bd36cdadecfc6963b
https://doi.org/10.1007/s11837-021-04939-w
https://doi.org/10.1007/s11837-021-04939-w
Publikováno v:
Journal of Aerospace Engineering. 35
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b87f58590511c87b46aee4fc20cc1d7b
https://doi.org/10.1061/(asce)as.1943-5525.0001416
https://doi.org/10.1061/(asce)as.1943-5525.0001416
Publikováno v:
Polymer Composites. 42:1543-1564
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d966b2e6cb74f63aea358398d0b0948b
https://doi.org/10.1002/pc.25923
https://doi.org/10.1002/pc.25923
Publikováno v:
International Journal of Impact Engineering. 131:174-189
The energy absorption capability of carbon fiber-epoxy tubular specimens having closed circular and open C-shape cross-sections was investigated using experimental tests when focusing on the effect of the layup configuration. Specimens were subjected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bfc32a746e7cf0173743f79dc1d8d91
https://doi.org/10.1016/j.ijimpeng.2019.03.006
https://doi.org/10.1016/j.ijimpeng.2019.03.006
Publikováno v:
International Journal of Impact Engineering. 129:80-100
The responses of Miura-ori patterned metamaterials to in-plane dynamic compression are studied for several scenarios, namely: compression of uniform density metamaterials at a constant velocity and impulsive loading modelled as an impact with initial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef7ca9121043aed59053f4825f3a65d6
https://doi.org/10.1016/j.ijimpeng.2019.02.012
https://doi.org/10.1016/j.ijimpeng.2019.02.012
Publikováno v:
International Journal of Mechanical Sciences. :194-207
An analytical model of the quasi-static response of Miura-ori based metamaterial to in-plane compression was first developed to describe the major mechanical characteristics related to the strength and energy absorption capacity of this material in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d4695555ebaf01da946c72e1d3d0e8c
https://doi.org/10.1016/j.ijmecsci.2019.01.044
https://doi.org/10.1016/j.ijmecsci.2019.01.044
Publikováno v:
International Journal of Impact Engineering. 124:48-60
This paper presents a series of experimental, numerical and theoretical analyses of cylindrical tubes subjected to lateral external air blast loading. The cylindrical tubes are laterally loaded in the mid span using cylindrical TNT with a charge mass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe550ea43640252eec4669d4eddf2d59
https://doi.org/10.1016/j.ijimpeng.2018.10.004
https://doi.org/10.1016/j.ijimpeng.2018.10.004
Autor:
Marcílio Alves, Dora Karagiozova
Publikováno v:
IMPACT ENGINEERING: Fundamentals, Experiments and Nonlinear Finite Elements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::260065f14ed546bb960376e7621ceab6
https://doi.org/10.4322/978-85-455210-0-6-06
https://doi.org/10.4322/978-85-455210-0-6-06
Publikováno v:
Composite Structures. 280:114902
The dynamic axial crushing response of cylindrical tubes made of unidirectional (UD) carbon fiber-epoxy material is investigated numerically with emphasis on generating realistic crushing modes and crushing morphologies besides predicting crushing fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683289f72a023b1348af285cdf3a4b6c
https://doi.org/10.1016/j.compstruct.2021.114902
https://doi.org/10.1016/j.compstruct.2021.114902
Autor:
M. Alves, Dora Karagiozova
Publikováno v:
International Journal of Impact Engineering. 156:103958
The saturated impulse phenomenon, which may occur in a hollow beam with a circular cross-section, is examined when a rectangular pressure pulse loading is applied uniformly on the upper surface of the beam. A simplified 2DoF model of the dynamic resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6675fea0406b62cd9c9d2365ae20b4e
https://doi.org/10.1016/j.ijimpeng.2021.103958
https://doi.org/10.1016/j.ijimpeng.2021.103958