Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Sujith Raman"'
Autor:
Tandon, Shruti, Sujith, Raman I.
Thermoacoustic systems are complex systems where the interactions between the hydrodynamic, acoustic and heat release rate fluctuations lead to diverse dynamics such as chaos, intermittency, and ordered dynamics. Such complex interactions cause catas
Externí odkaz:
http://arxiv.org/abs/2208.14091
Autor:
Singh, Samarjeet, Roy, Amitesh, Dhadphale, Jayesh M., Chaudhuri, Swetaprovo, Sujith, Raman I.
Thermoacoustic instabilities observed in turbulent combustion systems have disastrous consequences and are notoriously challenging to model, predict and control. Here, we introduce a mean-field model of thermoacoustic transitions, where the nonlinear
Externí odkaz:
http://arxiv.org/abs/2208.11550
Publikováno v:
Journal of Fluid Mechanics, 957, A21 (2023)
Premixed turbulent flames, encountered in power generation and propulsion engines, are an archetype of a randomly advected, self-propagating surface. While such a flame is known to exhibit large-scale intermittent flapping, the possible intermittency
Externí odkaz:
http://arxiv.org/abs/2202.12066
Publikováno v:
IEEE Access, Vol 12, Pp 135642-135650 (2024)
This paper presents the design methodology for an antipodal Vivaldi antenna (AVA) catered to emit an impulse-like waveform, relevant for near-field imaging in impulse-radio ultra-wideband (IR-UWB) radar systems. The focus of the proposed design is to
Externí odkaz:
https://doaj.org/article/55bcc5511de74419af5dc18e5d1f9ee6
Publikováno v:
In Combustion and Flame June 2022 240
Autor:
Roy, Amitesh, Sujith, Raman I
Publikováno v:
In Combustion and Flame April 2021 226:412-418
Autor:
Roy, Amitesh, Premchand, C.P., Raghunathan, Manikandan, Krishnan, Abin, Nair, Vineeth, Sujith, Raman I.
Publikováno v:
In Combustion and Flame April 2021 226:274-284
Publikováno v:
IEEE Access, Vol 9, Pp 106734-106742 (2021)
A multi-purpose dual Multiple-Input-Multiple-Output (MIMO) antenna system for 5G mobile systems is presented in this paper. The proposed antenna consists of two sets of MIMO antennas on a single board. The 8-port MIMO antenna, placed on the board, is
Externí odkaz:
https://doaj.org/article/86e7c24a7d2141be9a6c54994ab0c7b3
Autor:
Roy, Amitesh, Sujith, Raman I.
Publikováno v:
In Combustion and Flame September 2019 207:101-119
Autor:
Mauricio David Perez, Seung Hee Jeong, Sujith Raman, Daniel Nowinski, Zhigang Wu, Syaiful M.S. Redzwan, Jacob Velander, Zhiwei Peng, Klas Hjort, Robin Augustine
Publikováno v:
Healthcare Technology Letters (2019)
A soft and highly directive, proximity-coupled split-ring resonator fabricated with a liquid alloy, copper and polydimethylsiloxane (PDMS) is presented. The same was designed for sensing osteogenesis of calvarial bone. As dielectric properties of bon
Externí odkaz:
https://doaj.org/article/f16b9c61f845433ebdf82bf7b76f1ea0