Zobrazeno 1 - 10
of 61
pro vyhledávání: '"M.A.N. Dewapriya"'
Autor:
M.A.N. Dewapriya, R.K.N.D. Rajapakse
Publikováno v:
Materials & Design, Vol 160, Iss , Pp 718-730 (2018)
The influence of an atomic inhomogeneity on the resulting stress field of a nanoscopic matrix material can be remarkably different from the corresponding continuum descriptions due to the significance of surface energy and the discrete nature of matt
Externí odkaz:
https://doaj.org/article/ee27c86664f14b0b92c9f8a3f97e7602
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 5, Iss 4, Pp 167-172 (2015)
A thorough understanding on the mechanical properties of carbon nanotube (CNT) is essential in extending the advanced applications of CNT based systems. However, conducting experiments to estimate mechanical properties at this scale is extremely chal
Externí odkaz:
https://doaj.org/article/68439faa395446e0b9b8c9a15e25287d
Akademický článek
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Akademický článek
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Autor:
M.A.N. Dewapriya, Ronald E. Miller
Publikováno v:
MRS Communications. 11:532-538
We used molecular dynamics (MD) simulations to investigate the nanoscale mechanism associated with the spallation of polyurea, which allowed us to test some assumptions commonly made in the interpretation of similar experiments on the macroscale. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3891dc9aa863094c49877c80787e9543
https://doi.org/10.1557/s43579-021-00073-5
https://doi.org/10.1557/s43579-021-00073-5
Publikováno v:
Carbon. 163:425-440
Advanced machine learning methods could be useful to obtain novel insights into some challenging nanomechanical problems. In this work, we employed artificial neural networks to predict the fracture stress of defective graphene samples. First, shallo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed1d5237cb3758d91b6d061cd78db6dd
https://doi.org/10.1016/j.carbon.2020.03.038
https://doi.org/10.1016/j.carbon.2020.03.038
Autor:
M.A.N. Dewapriya, Ronald E. Miller
Publikováno v:
Journal of Applied Mechanics. 88
We conducted large-scale molecular dynamics (MD) simulations of shock wave propagation and spallation in amorphous polyurethane and polyurea. First, we computed the shock Hugoniot of the polymers using the multiscale shock technique and compared them
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::341a93aa4fb504df07e88d72b2c92b45
https://doi.org/10.1115/1.4051238
https://doi.org/10.1115/1.4051238
Autor:
Ronald E. Miller, M.A.N. Dewapriya
Publikováno v:
Journal of Applied Mechanics. 87
Recent advances in experimental techniques have enabled impact tests of ultrathin films. For example, microprojectile impact tests of ultrathin polymer films have revealed that their specific penetration energy is about ten times more than that of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78fe8653930df5d1e9555d0bc354c9a6
https://doi.org/10.1115/1.4048319
https://doi.org/10.1115/1.4048319
Publikováno v:
Synthesis, Modeling, and Characterization of 2D Materials, and Their Heterostructures ISBN: 9780128184752
Two-dimensional (2D) materials, such as graphene and hexagonal boron nitride (h-BN), are receiving worldwide attention due to their extraordinary mechanical, chemical, and physical properties. The potential applications of this family of materials ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::745398f267b481dd61041cf9a3d844e1
https://doi.org/10.1016/b978-0-12-818475-2.00002-7
https://doi.org/10.1016/b978-0-12-818475-2.00002-7
Autor:
S. Adhikari, Swastik Basu, Jianyun Cao, Souvick Chakraborty, Siwei Chen, Shreeja Das, Dibakar Datta, M.A.N. Dewapriya, Hui Ding, Junjun Ding, Dequan Er, Raymond Fullon, Yuqi Gao, Kamalika Ghatak, Fei Guo, Grzegorz (Greg) Hader, Pei He, Kyungnam Kang, Daniel Kaplan, Hemant Kumar, Yi Li, Zheling Li, Junjun Lyv, A. Mahata, S.A. Meguid, T. Mukhopadhyay, Gerardo G. Naumis, Ameeya Kumar Nayak, Hansraj Pegu, R.K.N.D. Rajapakse, Seeram Ramakrishna, Kisor Kumar Sahu, Ibrahim Sarpkaya, Vidushi Sharma, Nicholas A. Simonson, Venkataraman Swaminathan, S. Swayamjyoti, Jinyao Tang, Mauricio Terrones, Minjie Wang, Ze Xiong, Eui-Hyeok Yang, Fan Yang, Yin-Ting Yeh, Xin Zhao
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31fb8b97b6c1cfdd39fb948245a6f40b
https://doi.org/10.1016/b978-0-12-818475-2.00023-4
https://doi.org/10.1016/b978-0-12-818475-2.00023-4