S
Srikanth Vedantam
Researcher at Indian Institute of Technology Madras
Publications - 67
Citations - 1384
Srikanth Vedantam is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Microstructure & Grain boundary. The author has an hindex of 19, co-authored 62 publications receiving 1220 citations. Previous affiliations of Srikanth Vedantam include National University of Singapore & Massachusetts Institute of Technology.
Papers
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Journal ArticleDOI
No-slip boundary condition in finite-size dissipative particle dynamics
TL;DR: A new method is proposed to impose no-slip or tunable slip boundary condition by controlling the non-central dissipative components in the modified DPD scheme.
Journal ArticleDOI
Phase field modeling of hysteresis in sessile drops.
TL;DR: A novel approach to describe wetting of plane solid surfaces by liquid drops is proposed and significant departure from the classical Cassie theory is shown, which is attributed to defect pinning of the continuous triple line.
Patent
Seal for gas turbine nozzle and shroud interface
Mahmut Faruk Aksit,Ahmad Safi,Abdul-Azeez Mohammed-Fakir,Srikanth Vedantam,Ning Fang,Gayle Hobbs Goetz,Brian P. Arness,John Ellington Greene,Wei-Ming Chi +8 more
TL;DR: In this article, a U-shaped seal with reversely folded U-shape marginal portions is received in a cavity formed in the second surface of a gas turbine, where the marginal portions seal against the base of the cavity and the first surface of the retaining ring to prevent leakage flow past the interface between a retaining ring/shroud segment interface.
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A Helmholtz free-energy function for a Cu–Al–Ni shape memory alloy
TL;DR: In this article, the authors used the irreducible Lagrangian strain invariants of the cubic austenite parent phase to construct a polynomial expansion for the Helmholtz free energy.
Journal ArticleDOI
Phase field study of the effect of grain boundary energy anisotropy on grain growth
Ashis Mallick,Srikanth Vedantam +1 more
TL;DR: In this article, the effect of grain boundary energy anisotropy on grain growth in polycrystalline materials using the multiphase field approach was studied, and it was found that while the Read-Shockley energy decreases the growth rate over the isotropic case, the extended Read-Shocksley energy system has significantly lower the growth rates.