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Author

Ramesh Kannan

Bio: Ramesh Kannan is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topic(s): Turbocharger & Turbine. The author has an hindex of 1, co-authored 2 publication(s) receiving 3 citation(s).
Papers
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Proceedings ArticleDOI
02 Dec 2015
Abstract: A specific design of mixed flow variable geometry turbine for an automotive sub 1.5 litre diesel engine turbocharger is proposed in this paper. An experimental set up is developed for measuring the steady state and transient response behaviour of the turbine at different nozzle vane opening positions. The rotor speed, pressure and temperature before and after the turbine are measured and recorded using high frequency data logging system. The steady state performance for mass flow, efficiency, velocity ratio, specific speed and the transient response behaviour of the mixed flow variable geometry turbine (MFVGT) are compared against the same parameters of a radial flow variable geometry turbine (RFVGT) of similar dimensions. Typical result indicates that the transient response of the MFVGT is faster by about 350 milliseconds than the radial at turbine inlet pressure of 0.2 bar (g).Copyright © 2015 by ASME

2 citations


Journal ArticleDOI
15 Apr 2020
Abstract: In our previous paper, the steady-state test results of a mixed flow turbine with variable nozzle vanes for a turbocharger are reported. In this paper, the transient response of the same mixed flow...

1 citations


Cited by
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Journal ArticleDOI
K Ramesh1, Biren Prasad1, K SridharaInstitutions (1)
01 Apr 2019
Abstract: A new design of a mixed flow variable geometry turbine is developed for the turbocharger used in diesel engines having the cylinder capacity from 1.0 to 1.5 L. An equivalent size radial flow variab...

2 citations


Proceedings ArticleDOI
02 Dec 2015
Abstract: A specific design of mixed flow variable geometry turbine for an automotive sub 1.5 litre diesel engine turbocharger is proposed in this paper. An experimental set up is developed for measuring the steady state and transient response behaviour of the turbine at different nozzle vane opening positions. The rotor speed, pressure and temperature before and after the turbine are measured and recorded using high frequency data logging system. The steady state performance for mass flow, efficiency, velocity ratio, specific speed and the transient response behaviour of the mixed flow variable geometry turbine (MFVGT) are compared against the same parameters of a radial flow variable geometry turbine (RFVGT) of similar dimensions. Typical result indicates that the transient response of the MFVGT is faster by about 350 milliseconds than the radial at turbine inlet pressure of 0.2 bar (g).Copyright © 2015 by ASME

2 citations


Journal ArticleDOI
15 Apr 2020
Abstract: In our previous paper, the steady-state test results of a mixed flow turbine with variable nozzle vanes for a turbocharger are reported. In this paper, the transient response of the same mixed flow...

1 citations


Network Information
Related Authors (2)
Sridhara Koppa

2 papers, 3 citations

93% related
Bhamidi V. S. S. S. Prasad

55 papers, 267 citations

85% related
Performance
Metrics

Author's H-index: 1

No. of papers from the Author in previous years
YearPapers
20201
20151