Zobrazeno 1 - 10
of 515
pro vyhledávání: '"S. Ramaswami"'
Publikováno v:
AIMS Materials Science, Vol 3, Iss 3, Pp 989-1021 (2016)
New materials are traditionally developed using costly and time-consuming trial-and-error experimental efforts. This is followed by an even lengthier material-certification process. Consequently, it takes 10 to 20 years before a newly-discovered mate
Externí odkaz:
https://doaj.org/article/017972143d0746cdbe72e8d664fa40a3
Publikováno v:
AIMS Materials Science, Vol 3, Iss 3, Pp 686-721 (2016)
A comprehensive computational engineering analysis is carried out in order to assess suitability of the Ti/TiAl3 metal/intermetallic laminated composites (MILCs) for use in both structural and add-on armor applications. This class of composite materi
Externí odkaz:
https://doaj.org/article/e9674a2eb813477ca3cd981bc5373946
Publikováno v:
AIMS Materials Science, Vol 3, Iss 2, Pp 591-619 (2016)
The present work deals with the development of material constitutive models for creep-deformation and creep-rupture of SiC/SiC ceramic-matrix composites (CMCs) under general three-dimensional stress states. The models derived are aimed for use in fin
Externí odkaz:
https://doaj.org/article/5be5a14165c2473a9238c4ad000ec13c
Publikováno v:
AIMS Materials Science, Vol 3, Iss 2, Pp 486-507 (2016)
All-atom non-equilibrium molecular-dynamics simulations are used to investigate the problems of polyurea-borne tensile-stress waves interacting with a polyurea/fused-silica interface and fused-silica tensile-stress waves interacting with a fused-sili
Externí odkaz:
https://doaj.org/article/f5e34a18259c40e7a6ce7f36d5dd0c57
Publikováno v:
AIMS Materials Science, Vol 3, Iss 1, Pp 83-113 (2016)
Nacre is a biological material constituting the innermost layer of the shells of gastropods and bivalves. It consists of polygonal tablets of aragonite, tessellated to form individual layers and having the adjacent layers as well as the tablets withi
Externí odkaz:
https://doaj.org/article/5c6482345fb04ff6994713cf9a8d5f67
Publikováno v:
AIMS Materials Science, Vol 2, Iss 3, Pp 163-188 (2015)
In a number of recently published studies, it was demonstrated that polyurea possesses a high shockwave-mitigation capacity, i.e. an ability to attenuate and disperse shocks. Polyurea is a segmented thermoplastic elastomer which possesses a meso-scal
Externí odkaz:
https://doaj.org/article/6602cd08dc7e45f0bbd49013be75e8d8
Publikováno v:
AIMS Materials Science, Vol 1, Iss 1, Pp 15-27 (2014)
A multi-length-scale computational analysis is used to carry out the design of polyurea for maximum shockwave-mitigation performance. The computational analysis involves a combined all-atom/coarse-grained molecular-level investigation of shockwave-pr
Externí odkaz:
https://doaj.org/article/8ba42ec5f5b44c3b8c8ff85962318714
Publikováno v:
Advances in Materials Science and Engineering, Vol 2013 (2013)
The mechanical response of p-phenylene terephthalamide (PPTA) single fibers when subjected to uniaxial compression is investigated computationally using coarse-grained molecular statics/dynamics methods. In order to construct the coarse-grained PPTA
Externí odkaz:
https://doaj.org/article/51b91389b081472387225452d8cb0b2e
Publikováno v:
International Journal of Structural Integrity, 2016, Vol. 7, Issue 4, pp. 516-552.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJSI-08-2015-0027
Autor:
Mica Grujicic, Jennifer Snipes, S Ramaswami, Vasudeva Avuthu, Chian-Fong Yen, Bryan Cheeseman
Publikováno v:
International Journal of Structural Integrity, 2016, Vol. 7, Issue 4, pp. 458-489.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJSI-06-2015-0015