Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hemantha Kumar Yeddu"'
Publikováno v:
BioResources, Vol 19, Iss 2, Pp 2120-2134 (2024)
The quest to reduce global plastic consumption has led to the emergence of biodegradable fiber-based composites as a promising sustainable replacement to conventional plastics in the food packaging industry. As the packaging sector is shifting more t
Externí odkaz:
https://doaj.org/article/084a1447dc2d40ee819be093cb3ec107
Publikováno v:
Materials Research Express, Vol 8, Iss 10, p 106508 (2021)
The present study utilizes molecular dynamics simulations to study the athermal and stress-induced martensitic transformation of B2 to B19′ phase in a Ni-Ti alloy and the effect of precipitates on the phase transformation. The simulations demonstra
Externí odkaz:
https://doaj.org/article/104aa754fe904dde9b0dc5fecca5cec4
Publikováno v:
Materials; Volume 15; Issue 19; Pages: 6906
High-speed electric motors, e.g., axially laminated anisotropic synchronous reluctance motors (ALA-SynRM), use a solid rotor manufactured by joining alternating layers of magnetic and non-magnetic metallic sheets. The strength of the dissimilar metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f729c295a00e4b8dc4ae9f75020c393a
https://pubmed.ncbi.nlm.nih.gov/36234247
https://pubmed.ncbi.nlm.nih.gov/36234247
Publikováno v:
Journal of Materials Science & Technology. 49:157-165
Multi-length scale modeling is performed to (i) predict the carburized case depth of SAE8620 steel gears by solving the Fick’s second law of diffusion, (ii) model the martensitic microstructure evolution in a grain inside the carburized case as wel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea2a81bfcd7c2c69ef73e7e6ff9ce7b0
https://doi.org/10.1016/j.jmst.2019.10.044
https://doi.org/10.1016/j.jmst.2019.10.044
Publikováno v:
Computational Materials Science. 162:1-11
The effect of the carbon concentration on the elastic properties and martensitic microstructure of Marval X12 steel is studied using first principles calculations and phase-field simulations. The density functional theory (DFT) results predict almost
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e70cadee058419ec966e5631a3d22927
https://doi.org/10.1016/j.commatsci.2019.02.023
https://doi.org/10.1016/j.commatsci.2019.02.023
Modeling of Reversed Austenite Formation and Its Effect on Performance of Stainless Steel Components
Publikováno v:
Journal of Engineering Materials and Technology. 143
The kinetics of reversed austenite formation in 301 stainless steel and its effect on the deformation of an automobile front bumper beam are studied by using modeling approaches at different length scales. The diffusion-controlled reversed austenite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59b6d013eb8c4e096fa6a4a7ecaa6be9
https://doi.org/10.1115/1.4050134
https://doi.org/10.1115/1.4050134
Publikováno v:
Yeddu, H K & Somers, M A J 2021, ' Martensite formation during heating from cryogenic temperatures – A phase-field study ', Computational Materials Science, vol. 196, 110529 . https://doi.org/10.1016/j.commatsci.2021.110529
A 3D elastoplastic phase-field model is used to study the effect of isochronal heating on martensitic transformation in stainless steel quenched to cryogenic temperature. The results show that the slower the heating, the larger is the martensite volu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e46f9e1f814365e381b55123bb83f162
https://orbit.dtu.dk/en/publications/081f2c61-8a8c-4a1d-a9be-c1a8aa8c3c70
https://orbit.dtu.dk/en/publications/081f2c61-8a8c-4a1d-a9be-c1a8aa8c3c70
Autor:
Jacob Brown, Hemantha Kumar Yeddu
Publikováno v:
Modelling and Simulation in Materials Science and Engineering. 30:045008
A three dimensional (3D) elastoplastic phase-field model, including strain hardening, is employed to study the effect of hydrostatic pressure in the range of 4–9 GPa on the kinetics of alpha–omega phase transformation in zirconium (Zr). The input
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5edbcfed24cbd6e6e54b052866eb34dc
https://doi.org/10.1088/1361-651x/ac5fc4
https://doi.org/10.1088/1361-651x/ac5fc4
Autor:
Hemantha Kumar Yeddu
Publikováno v:
Computational Materials Science. 154:75-83
A 2D elastoplastic phase-field model is developed to study the effect of prior austenite grain size on martensitic microstructure evolution in stainless steel. The effects of strain hardening and strengthening by grain size reduction (Hall-Petch effe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5876fb08ec8ea3d7d6125553f6b72fd
https://doi.org/10.1016/j.commatsci.2018.07.040
https://doi.org/10.1016/j.commatsci.2018.07.040
Publikováno v:
Yeddu, H K, Shaw, B A & Somers, M A J 2017, ' Effect of thermal cycling on martensitic transformation and mechanical strengthening of stainless steels – A phase-field study ', Materials Science and Engineering: A-Structural Materials: Properties, Microstructure and Processing, vol. 690, pp. 1-5 . https://doi.org/10.1016/j.msea.2017.02.085
A 3D elastoplastic phase-field model is used to study the effect of thermal cycling on martensitic transformation as well as on mechanical strengthening of both austenite and martensite in stainless steel. The results show that with an increasing num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50a806f221ccbbb8f3f90885f3bc94a7
https://doi.org/10.1016/j.msea.2017.02.085
https://doi.org/10.1016/j.msea.2017.02.085