Zobrazeno 1 - 10
of 730
pro vyhledávání: '"N. Sukumar"'
Publikováno v:
Mathematics in Engineering, Vol 6, Iss 1, Pp 81-99 (2024)
In this paper, we introduce new generalized barycentric coordinates (coined as moment coordinates) on convex and nonconvex quadrilaterals and convex hexahedra with planar faces. This work draws on recent advances in constructing interpolants to descr
Externí odkaz:
https://doaj.org/article/1f0d0f5df6ce4345837b35cc2095ae8c
Publikováno v:
Caste, Vol 4, Iss 2 (2023)
Editorial
Externí odkaz:
https://doaj.org/article/1731d4f9681545ef9bebc6791edbe53a
Autor:
N. Sukumar
Publikováno v:
Caste, Vol 4, Iss 2 (2023)
The production of knowledge in India operates within a rarefied domain enclosed within the structures of caste, class, ethnicity and gender. This has enabled the unabashed peddling of one-dimensional epistemology of glorifying the past, justifying th
Externí odkaz:
https://doaj.org/article/820f461b6aae46fea66e9746b3b8cdc9
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e18820- (2023)
In this paper, we present and compare four methods to enforce Dirichlet boundary conditions in Physics-Informed Neural Networks (PINNs) and Variational Physics-Informed Neural Networks (VPINNs). Such conditions are usually imposed by adding penalizat
Externí odkaz:
https://doaj.org/article/87a3c09e4cc640c7950471240e0327c0
Publikováno v:
IET Image Processing, Vol 16, Iss 4, Pp 972-984 (2022)
Abstract An edge map generation technique based on two‐dimensional discrete Fourier transform with sliding and hopping windows is proposed for road images to detect the lanes and road markings. A 2 ×$ imes$ 2 sliding/hopping window DFT with bin in
Externí odkaz:
https://doaj.org/article/5533b79ac97f488c922ac4f039f2cd52
Publikováno v:
Journal of Natural Fibers, Vol 18, Iss 12, Pp 2019-2032 (2021)
In this work, the leave extracts of Aloe vera, piper betel and neem leaf were prepared and coated on bamboo fiber based material for wound dressing applications. The fabrics coated with different compositions of the natural extract were enhanced with
Externí odkaz:
https://doaj.org/article/5da8a13625244d3eb6f813cb468f4577
Publikováno v:
Journal of Natural Fibers, Vol 18, Iss 12, Pp 2302-2314 (2021)
In the part of work, the leave extracts of aloe vera, piper betel, and neem leaf were prepared and coated on bamboo fiber-based material for wound dressing applications. The fabrics coated with different compositions of the natural extract were enhan
Externí odkaz:
https://doaj.org/article/b40da0e31b704be7a74c053201a09c6f
Publikováno v:
Journal of Natural Fibers, Vol 18, Iss 12, Pp 2270-2283 (2021)
In this work, the leave extracts of Calotropis gigantean, Eucalyptus globulus and buds of Syzygium aromaticum were prepared and coated on natural fibers based bamboo gauze fabric for wound dressing applications. The fabrics coated with different comp
Externí odkaz:
https://doaj.org/article/edfc8fc839a048278b32b1d0f6ec1ef2
Autor:
Alvin Chen, N. Sukumar
Publikováno v:
Computers & Mathematics with Applications. 138:88-105
We present the construction and application of a first order stabilization-free virtual element method to problems in plane elasticity. Well-posedness and error estimates of the discrete problem are established. The method is assessed on a series of
Autor:
Rachel Petragallo, Pascal Bertram, Per Halvorsen, Ileana Iftimia, Daniel A. Low, Olivier Morin, Ganesh Narayanasamy, Daniel L. Saenz, Kevinraj N. Sukumar, Gilmer Valdes, Lauren Weinstein, Michelle C. Wells, Benjamin P. Ziemer, James M. Lamb
Publikováno v:
Medical Physics. 50:2662-2671