Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Karthik Krishnaswamy"'
Autor:
Karthik Krishnaswamy, Suresh Sivan
Publikováno v:
Case Studies in Thermal Engineering, Vol 24, Iss , Pp 100857- (2021)
Power output and efficiency of a gas turbine can be improved by employing ribs that have the potential to generate high Thermal Hydraulic Performance (THP). The objective of this experimental work is to achieve high THP in a narrow cooling passage ad
Externí odkaz:
https://doaj.org/article/16908b73c7a649c998ca52934114f45d
Publikováno v:
International Journal of Photoenergy, Vol 2021 (2021)
Effective cooling of blades with a nominal pressure drop is essential for performance augmentation and thermal management of gas turbines. Hence, present work is aimed at determining the heat transfer enhancement and friction for W- and V-shaped ribs
Externí odkaz:
https://doaj.org/article/4fa8dd03ea5746878e0c3db1a02fd6ca
Autor:
Arnab Pal, Varun Mishra, Justin Weber, Karthik Krishnaswamy, Krishnendu Ghosh, Ashish Verma Penumatcha, Salim Berrada, Kevin O'Brien, David Kencke, Kaustav Banerjee
Publikováno v:
2022 International Electron Devices Meeting (IEDM).
Publikováno v:
International Journal of Photoenergy. 2021:1-13
Effective cooling of blades with a nominal pressure drop is essential for performance augmentation and thermal management of gas turbines. Hence, present work is aimed at determining the heat transfer enhancement and friction for W- and V-shaped ribs
Publikováno v:
Physical Review B. 102
$\mathrm{BaSn}{\mathrm{O}}_{3}$ (BSO) is a wide-band-gap oxide in which very high levels of $n$-type doping have been demonstrated. Here we perform a detailed investigation of the conduction-band structure of BSO, reporting band velocities and effect
Publikováno v:
Physical Review B. 101
We investigate the transport properties of tungsten trioxide $({\mathrm{WO}}_{3})$ from first principles. The full $\mathbf{k}$ dependence of the scattering rate is included, and electron mobilities as a function of doping are calculated using Boltzm
Publikováno v:
Computational Materials Science. 151:174-180
We perform a systematic study of the factors that determine the accuracy of heterostructure band alignments in density functional calculations. Band alignments are calculated for a number of representative test structures using either the generalized
Publikováno v:
Journal of Vacuum Science & Technology A. 39:063220
Using first-principles techniques based on hybrid density functional calculations, we study the stability, energetics, and electronic structure of the (001) surface of the Mott insulator GdTiO 3 (GTO), which has an orthorhombic perovskite structure.
Publikováno v:
Semiconductor Science and Technology. 35:085030
High-mobility wide-band-gap oxides are essential materials for device applications in high-frequency and power electronics. We use first-principles calculations to evaluate the potential of two cubic perovskite germanates, SrGeO3 and BaGeO3, for thes
Publikováno v:
Physical Review B. 97
Materials that are simultaneously transparent and electrically conductive play a key role in optoelectronic devices. Barium stannate has recently come to the forefront as a promising new transparent conductor, but its conductivity has been difficult