Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Damodar R. Ambur"'
Publikováno v:
Journal of Mechanics of Materials and Structures. 3:1641-1658
A special-purpose analysis tool based on the finite element method is presented for parametric design studies of composite laminates and sandwich panels with scarf repairs. This design tool provides the complete three-dimensional stress and strain fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8c4a1b9de9c5e1e8bc0a53ae6ba4c94
https://doi.org/10.2140/jomms.2008.3.1641
https://doi.org/10.2140/jomms.2008.3.1641
Publikováno v:
Composites Science and Technology. 66:2557-2565
This study applies the crack growth resistance curve (R-curve) method to predict the residual strength of a composite fuselage panel with discrete source damage. The R-curve is constructed from the energy release rates computed from cracked tensile p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41a96626eaf79708df2922df9a031bad
https://doi.org/10.1016/j.compscitech.2006.01.011
https://doi.org/10.1016/j.compscitech.2006.01.011
Publikováno v:
International Journal of Solids and Structures. 43:4971-4996
The basic equations of a fully nonlinear theory of electromagnetically conducting flat plates carrying an electric cur- rent and exposed to a magnetic field of arbitrary orientation are derived. The relevant equations have been obtained by considerin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7bb04fd5ba4390d545eb0c0308cdd92
https://doi.org/10.1016/j.ijsolstr.2005.04.028
https://doi.org/10.1016/j.ijsolstr.2005.04.028
Publikováno v:
Journal of the Mechanics and Physics of Solids. 54:611-634
This paper examines the compressive strength of a fiber reinforced lamina under multi-axial stress states. An equilibrium analysis is carried out in which a kinked band of rotated fibers, described by two angles, is sandwiched between two regions in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da4a7524202dc85e8199a0fb245721ff
https://doi.org/10.1016/j.jmps.2005.09.004
https://doi.org/10.1016/j.jmps.2005.09.004
Publikováno v:
International Journal of Solids and Structures. 42:5274-5306
This study presents a solution method to analyze the geometrically nonlinear response of a patch-repaired flat panel (skin) with a cutout under general loading conditions. The effect of induced stiffening due to tensile loading on the in-plane and, p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::117995840efb89f2f45cf2f46eb4e837
https://doi.org/10.1016/j.ijsolstr.2005.02.024
https://doi.org/10.1016/j.ijsolstr.2005.02.024
Complete stress field in sandwich panels with a new triangular finite element of single-layer theory
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 194:2969-3005
An alternative to conventional three-dimensional solid elements or elements based on the layerwise (zig-zag) theory is an element based on a single-layer plate theory in which the weighted-average field variables capture the panel displacement and st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c386ccb2a8d6a6b6c9856a467a0fca15
https://doi.org/10.1016/j.cma.2004.07.033
https://doi.org/10.1016/j.cma.2004.07.033
Autor:
Damodar R. Ambur, Marshall Rouse
Publikováno v:
Journal of Aircraft. 42:1037-1045
Methodologies used in industry for designing transport aircraft composite fuselage structures are discussed. Several aspects of the design methodologies are based on assumptions from metallic fuselage technology, which requires that full-scale struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1161156ce595921fe93cd2b6c3113baf
https://doi.org/10.2514/1.18994
https://doi.org/10.2514/1.18994
Publikováno v:
Computers & Structures. 83:1205-1216
The vibrational behavior of geometrically nonlinear, finitely electroconductive, isotropic elastic plate strips immersed in an axial magnetic field is investigated. Kirchhoff hypothesis in conjunction with von-Karman's concept of strain is used to mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c64de4264e80da37eb3e855c5207c9f
https://doi.org/10.1016/j.compstruc.2004.08.027
https://doi.org/10.1016/j.compstruc.2004.08.027
Publikováno v:
Composite Structures. 68:75-85
An analysis method to determine the bolt load distribution in single- and double-lap joints is presented. The joints are made of laminates in which the bolt holes are reinforced with metallic inserts and the laminates may have variable thickness and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e63dacbacfd461fe2077811b39aba7
https://doi.org/10.1016/j.compstruct.2004.03.002
https://doi.org/10.1016/j.compstruct.2004.03.002
Publikováno v:
International Journal of Engineering Science. 42:1547-1572
A fully nonlinear theory of electromagnetically conducting flat plates carrying an electric current and exposed to a magnetic field of an arbitrary orientation is developed. It is assumed that the electric current vector J is parallel to the plate mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c87fa9fd094c48c5d7bbce14d998673
https://doi.org/10.1016/j.ijengsci.2004.04.003
https://doi.org/10.1016/j.ijengsci.2004.04.003