Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Pokula Narendra Babu"'
Autor:
Pokula Narendra Babu, Snehanshu Pal
Publikováno v:
Transactions of the Indian National Academy of Engineering. 7:565-573
Molecular dynamics (MD) simulations have been implemented to examine the creep-ratcheting deformation behavior of CNT reinforced nanocrystalline aluminum specimens having grain sizes 8 nm. Hybrid potentials have been considered for three armchair CNT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d235237525812530f862fcea80fc7cbc
https://doi.org/10.1007/s41403-021-00280-5
https://doi.org/10.1007/s41403-021-00280-5
Autor:
Debdas Roy, Chandra Sekhar Tiwary, Pokula Narendra Babu, Snehanshu Pal, Ashish Kumar Gupta, Rahul Mitra
Publikováno v:
Philosophical Magazine. 102:189-209
In this study, an experimental and atomic-scale simulation-based investigation has been performed to investigate the possible stability of the nano-crystalline structure and thereby considerable st...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcc64fef1708422c8519582129d92070
https://doi.org/10.1080/14786435.2021.1988173
https://doi.org/10.1080/14786435.2021.1988173
Publikováno v:
Journal of Materials Science. 56:8544-8562
Room temperature torsional deformation behaviour of bicrystal aluminium specimens (corresponding to Σ5 family) is studied by the application of constant twist rate using molecular dynamics simulations by employing the (embedded atom method) EAM pote
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d55e4092db62262d3697c0858a959f9
https://doi.org/10.1007/s10853-021-05826-0
https://doi.org/10.1007/s10853-021-05826-0
Autor:
Pokula Narendra Babu, Snehanshu Pal
Publikováno v:
Journal of molecular graphicsmodelling. 118
Creep-ratcheting deformation behavior of columnar nanocrystalline (NC) Al varying in grain sizes have been studied using molecular dynamics simulations at three different temperatures (300 K, 467 K, and 653 K). The underlying deformation mechanisms o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b00d6ce8aed3d1aef7539c060d69951
https://pubmed.ncbi.nlm.nih.gov/36413920
https://pubmed.ncbi.nlm.nih.gov/36413920
Publikováno v:
Diamond and Related Materials. 134:109768
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c998dc4303b25294a2917f5eec9dd967
https://doi.org/10.1016/j.diamond.2023.109768
https://doi.org/10.1016/j.diamond.2023.109768
Autor:
Shailesh Kumar Singh, Govind Kumar, Pokula Narendra Babu, Snehanshu Pal, Saurabh Vashistha, M. S. Azam, Saurabh Dixit
Novel methods to probe and evaluate the mechanical properties of High entropy alloy are gaining popularity to accelerate the development of new material for structural application and for establishing the physics-based mechanical property models. Nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f370aa1aa27434be5949749a36fda36a
Publikováno v:
Nano Scaled Structural Problems ISBN: 9780735422834
The ratcheting deformation mechanism and dislocation behavior at the grain boundary (GB) of nanocrystalline (NC) aluminum (Al) with a grain size of ∼8 nm are investigated by molecular dynamics simulations at various temperatures (i.e., 77 K, 300 K,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcd307abe9b4cd35dbbb8ed46ed91168
https://doi.org/10.1063/9780735422865_006
https://doi.org/10.1063/9780735422865_006
Autor:
Nidhi Khobragade, Tapabrata Maity, Anna Świderska-Środa, Gierlotka Stanislaw, Witold Łojkowski, Pokula Narendra Babu, Snehanshu Pal, Debdas Roy
Publikováno v:
Materials Characterization. 195:112524
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c54e04fa1b977a8f945f737ba5d4f57e
https://doi.org/10.1016/j.matchar.2022.112524
https://doi.org/10.1016/j.matchar.2022.112524
Publikováno v:
Materials Today: Proceedings. 33:4942-4950
In this paper, the mechanical behavior of nanocrystalline aluminum and carbon nanotube reinforced NC Al composites have been examined by using molecular dynamics simulations under biaxial tensile loading. Armchair type of (5,5) CNT, (15,15) CNT, (30,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3139bb60623aa536bab1a846f8710985
https://doi.org/10.1016/j.matpr.2020.02.685
https://doi.org/10.1016/j.matpr.2020.02.685
Publikováno v:
Applied Nanoscience
Applied Nanoscience, 2021, Applied Nanoscience, 11 (2), pp.565-581. ⟨10.1007/s13204-020-01595-5⟩
Applied Nanoscience, Open Mind Journals Ltd., 2020, Applied Nanoscience, ⟨10.1007/s13204-020-01595-5⟩
Applied Nanoscience, 2021, Applied Nanoscience, 11 (2), pp.565-581. ⟨10.1007/s13204-020-01595-5⟩
Applied Nanoscience, Open Mind Journals Ltd., 2020, Applied Nanoscience, ⟨10.1007/s13204-020-01595-5⟩
International audience; In the present study, molecular dynamics simulations have been performed to investigate the creep–ratcheting deformation behavior of nanocrystalline aluminum (NC Al) having an average grain size of ~ 8 nm. The influence of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0daf9e507646b52ecaf2a19decd8094
https://hal.univ-lille.fr/hal-03006862/file/RevisedManuscript.pdf
https://hal.univ-lille.fr/hal-03006862/file/RevisedManuscript.pdf