Zobrazeno 1 - 10
of 29
pro vyhledávání: '"B. V. S. S. S Prasad"'
Autor:
P. Niveditha, B. V. S. S. S Prasad
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 14, Iss 2, Pp 641-656 (2021)
Computational analysis is performed on a centrifugal compressor fitted with tapered vaneless diffuser in order to increase the rate of diffusion. The main parameter involved in the present study is the wall taper angle of the diffuser, which is varie
Externí odkaz:
https://doaj.org/article/69e96dcd61f3471998fca76ea8e28b5d
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 145:2661-2674
Fluid–thermal network simulations have been performed to optimize the each film hole row location of a high-pressure guide vane. In the present work, the optimized row locations were identified to minimize the coolant flow with different number of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::208336144be52bfd2a51289f535da841
https://doi.org/10.1007/s10973-020-09841-2
https://doi.org/10.1007/s10973-020-09841-2
Publikováno v:
International Journal of Turbo & Jet-Engines.
Experimental and numerical study of flame and emission characteristics in a tubular micro gas turbine combustor is reported. Micro gas turbines are used for distributed power (DP) generation using alternative fuels in rural areas. The combustion and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::167ba641135fd7bc93cafe3c6c15846f
https://doi.org/10.1515/tjj-2021-0070
https://doi.org/10.1515/tjj-2021-0070
For unshrouded high pressure turbines, the design of rotor blade tips is a dynamic multi-purpose process. The model should have least aerodynamic and heat transfer losses caused by the flow through the tip gap and the blade. Recent studies show that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0ae1777540a5cd6ee76b861ecec6026
https://doi.org/10.1115/1.0003222v
https://doi.org/10.1115/1.0003222v
Publikováno v:
International Journal of Rotating Machinery, Vol 2014 (2014)
A computational study on conjugate heat transfer is carried out to present the behavior of nondimensional temperature and heat transfer coefficient of a Nozzle Guide Vane (NGV) leading edge. Reynolds number of both mainstream flow and coolant impingi
Externí odkaz:
https://doaj.org/article/f6f251bd65614db78032397299c81377
Publikováno v:
ADVANCED TRENDS IN MECHANICAL AND AEROSPACE ENGINEERING: ATMA-2019.
Sensitivity of the shape of a turbine blade shapes on its performance is more compared to the compressor blade shape. Thus, a lot of research is concentrated on design of turbine blades and wide range of methods were suggested for the same. A blade w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5f000bd15036c350c554d12d5bd3e4d
https://doi.org/10.1063/5.0036481
https://doi.org/10.1063/5.0036481
Publikováno v:
Journal of Physics: Conference Series. 2116:012051
A computation fluid dynamics analysis is presented to investigate the effect of placing a microchannel inside a flat plate. A microchannel embedded flat plate with 250 angled 175 film holes in staggered form is considered in the present work. A Conju
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9830ae34e8bb5ec78a7393a9afb36693
https://doi.org/10.1088/1742-6596/2116/1/012051
https://doi.org/10.1088/1742-6596/2116/1/012051
Publikováno v:
International Journal of Turbo & Jet-Engines. 37:221-240
The present numerical investigation of Leading Edge (LE) Nozzle Guide Vane (NGV) is considered with five rows of impingement holes combined with five rows of film cooled for the secondary coolant flow path analysis. The coolant mass flow rate variati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78ec86f6d8ac2bb2e424353f2daf2259
https://doi.org/10.1515/tjj-2017-0022
https://doi.org/10.1515/tjj-2017-0022
Publikováno v:
Journal of Visualization. 20:817-832
In this study, the local jet velocity distribution for a combined impingement and film cooled high-pressure nozzle guide vane system was analyzed, using flow visualization and PIV-assisted measurement. The measurements including flow visualization we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33f701e0ad65c06acfba91772d39aa86
https://doi.org/10.1007/s12650-017-0434-6
https://doi.org/10.1007/s12650-017-0434-6
Publikováno v:
Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics.
The main goal of modern axial compressor development is to increase the power to weight ratio with higher efficiency. In the present investigation, highly loaded single stage axial compressor with tandem stator vanes is used. Tandem vanes help in att
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3179a218490e24baac2f6563a543a3c
https://doi.org/10.1115/gtindia2019-2648
https://doi.org/10.1115/gtindia2019-2648