Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Paul J. Maudlin"'
Publikováno v:
International Journal of Impact Engineering. 33:126-132
Previously developed constitutive models and solution algorithms for continuum-level anisotropic elastoplastic material strength and an isotropic damage model TEPLA have been implemented in the three-dimensional Eulerian hydrodynamics code known as C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfb23659da861e15286b567573dd54d4
https://doi.org/10.1016/j.ijimpeng.2006.09.068
https://doi.org/10.1016/j.ijimpeng.2006.09.068
Publikováno v:
International Journal of Plasticity. 22:1304-1335
In general, the shear localization process involves initiation and growth. Initiation is expected to be a stochastic process in material space where anisotropy in the elastic–plastic behavior of single crystals and inter-crystalline interactions se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b586a63799958379bd6a72cb4da9264e
https://doi.org/10.1016/j.ijplas.2005.10.002
https://doi.org/10.1016/j.ijplas.2005.10.002
Publikováno v:
Journal of Failure Analysis and Prevention. 5:7-17
The Taylor cylinder impact test, the plane-strain tensile test, and explosively driven hemisphere test represent readily conducted experiments that probe the deformation, damage evolution, and fracture behavior of materials. Because these tests are v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88abb7b5f1ad26474108569a144d8d03
https://doi.org/10.1361/15477020523725
https://doi.org/10.1361/15477020523725
Publikováno v:
Journal of the Mechanics and Physics of Solids. 52:249-278
In this work we consider the presence of ellipsoidal voids inside polycrystals subjected to large strain deformation. For this purpose, the originally incompressible viscoplastic selfconsistent (VPSC) formulation of Lebensohn and Tome (Acta Metall. M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::572541c8cb879b4576410e64dbc06261
https://doi.org/10.1016/s0022-5096(03)00114-5
https://doi.org/10.1016/s0022-5096(03)00114-5
Autor:
Davis L. Tonks, Paul J. Maudlin, W.R. Thissell, E. N. Harstad, M. F. Lopez, Carl P. Trujillo, D. S. Schwartz
Publikováno v:
Journal de Physique IV (Proceedings). 110:465-470
Dynamic and quasi-static failure and dynamic incipient failure experiments were performed on a half-hard 10100 Cu material using several different specimen geometries, including uniaxial stress and several notches. An additional series of uniaxial st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6633332391202e28647f034faa301485
https://doi.org/10.1051/jp4:20020737
https://doi.org/10.1051/jp4:20020737
Publikováno v:
International Journal of Plasticity. 19:483-515
A forged and round-rolled pure tantalum bar stock was observed to exhibit large asymmetry in bulk plastic flow response when subjected to large strain Taylor cylinder impact testing. This low-symmetry behavior was analyzed experimentally investigatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35c2239698f87a6944aaf33e49efc835
https://doi.org/10.1016/s0749-6419(01)00061-4
https://doi.org/10.1016/s0749-6419(01)00061-4
Publikováno v:
Materials Science Forum. :323-328
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d113a80095edc2a29de660f6afb4e91a
https://doi.org/10.4028/www.scientific.net/msf.408-412.323
https://doi.org/10.4028/www.scientific.net/msf.408-412.323
Publikováno v:
Metallurgical and Materials Transactions A. 33:955-963
The response of polycrystalline α-zirconium to various deformation conditions was investigated through electron backscattered diffraction (EBSD) characterization. The range of deformation conditions included quasi-static compression and tension at r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b229c0d3843578a7b8299b3fba7990c8
https://doi.org/10.1007/s11661-002-1028-y
https://doi.org/10.1007/s11661-002-1028-y
Autor:
Michael G. Stout, Carlos N. Tomé, Cheng Liu, Paul J. Maudlin, G. C. Kaschner, John F. Bingert, Manuel L. Lovato
Publikováno v:
Acta Materialia. 49:3097-3108
In a companion paper [Acta mater. 2001, 49(15), 3085–3096] we develop a polycrystal constitutive law that incorporates the deformation mechanisms operating in high purity zirconium (Zr) at liquid nitrogen (LN) and room temperature (RT). In this pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f731215d20dfb7a1051ab649dc35fbc6
https://doi.org/10.1016/s1359-6454(01)00191-4
https://doi.org/10.1016/s1359-6454(01)00191-4
Publikováno v:
Acta Materialia. 49:3085-3096
Simulating the forming of anisotropic polycrystals, such as zirconium, requires a description of the anisotropy of the aggregate and the single crystal, and also of their evolution with deformation (texture development and hardening). Introducing the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::050be15df315da77573ae9a56207cead
https://doi.org/10.1016/s1359-6454(01)00190-2
https://doi.org/10.1016/s1359-6454(01)00190-2