Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Hiroyuki Haniu"'
Autor:
Hiroyuki HANIU, Kazutoyo YONEYAMA, Mohammad Rofiqul ISLAM, Kazunori TAKAI, Yoshihiro OBATA, Mohammad Emdadul HAQUE
Publikováno v:
Journal of Fluid Science and Technology, Vol 12, Iss 1, Pp JFST0010-JFST0010 (2017)
In this study, vorticity dissipation phenomenon within a curved shear layer while Karman vortices are formed behind a body was investigated experimentally based on time variation of energy dissipation function distribution. The vorticity dissipation
Externí odkaz:
https://doaj.org/article/c71df1ace5bd45e2b44bcddabe73a60d
Publikováno v:
Journal of Thermal Science and Technology, Vol 6, Iss 1, Pp 132-139 (2011)
In this study pyrolysis kinetics of jute stick (white jute: Corchorus capsularis; tossa jute: Corchorus olitorius) and tamarind (Tamarindus indica) seed available in Bangladesh have been investigated thermogravimetrically in a nitrogen atmosphere at
Externí odkaz:
https://doaj.org/article/138d1ebc46694ce6a153b507f1c1e02f
Publikováno v:
Journal of Fluid Science and Technology, Vol 5, Iss 2, Pp 331-339 (2010)
In this study, process of vorticity decay caused by viscous interaction in a separated shear layer was investigated based on velocity measurements and flow visualization in the immediate vicinity of the separation point of a test body. The experiment
Externí odkaz:
https://doaj.org/article/cef4e42f62c0479d927f789eee1953a5
Publikováno v:
Journal of Thermal Science and Technology, Vol 5, Iss 1, Pp 11-23 (2010)
Thermochemical conversion of sugarcane bagasse into bio-crude oils by fluidized-bed reactor has been taken into consideration in this study. The bagasse in particle form was pyrolyzed in an externally heated 7cm diameter and 37.5cm high fluidized-bed
Externí odkaz:
https://doaj.org/article/a2a344cbd19b496dbeca4323af69211a
Publikováno v:
Journal of Fluid Science and Technology, Vol 4, Iss 3, Pp 479-489 (2009)
In this study, characteristics of phase lag between displacement of forcibly oscillating test body and velocity fluctuation caused by vortex formation behind the test body were investigated. A right isosceles triangular cross-sectioned prism was used
Externí odkaz:
https://doaj.org/article/34b7cdb755d149f5be9238877d443348
Publikováno v:
Journal of Fluid Science and Technology, Vol 3, Iss 7, Pp 826-837 (2008)
To innovate an easy and economic way for removal of solid char product from a fixed-bed fire-tube heating pyrolysis reactor the fluid dynamics studies on its cold model are essential. Thus, two types of fluid dynamics experiments have been carried ou
Externí odkaz:
https://doaj.org/article/498484264a034d21a9acc1826356eb9e
Publikováno v:
Journal of Fluid Science and Technology, Vol 2, Iss 2, Pp 454-463 (2007)
The flow induced energy-loss of a rotating disk in enclosed fluids bring out significant challenges in the engineering domain of high speed grinding, turbo machinery, circular saws, hard disk, and so on. Since the fluid is supplied continuously to th
Externí odkaz:
https://doaj.org/article/698524621ceb40e983a320e316b401b3
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 80, Iss 813, Pp FE0116-FE0116 (2014)
In this experimental study, fluid dynamic response characteristics of wake galloping between two square prisms of same size in tandem and staggered arrangement to their relative position and free stream velocity were investigated. An immovable square
Externí odkaz:
https://doaj.org/article/4f60266206f64f7c9446b25b75bdd90d
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 80, Iss 810, Pp FE0023-FE0023 (2014)
Particle diffusion from a continuous point source was experimentally investigated to clarify the mechanism of turbulent diffusion for a wide range of turbulent Reynolds number Rλ. The values of Rλ were systematically changed from 43 to 445 by contr
Externí odkaz:
https://doaj.org/article/becb61e9ee764ab5aa6571342a991ead
Publikováno v:
Energy Procedia. 160:123-130
Due to the fluctuating nature of ground water level, it becomes impossible to operate submersible pumps in the designed head and discharge. As a result, these pumps are running at lower efficiency (about 18% to 35%) compared to standard laboratory ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8243e9df4aa83acae59565e24d047780
https://doi.org/10.1016/j.egypro.2019.02.127
https://doi.org/10.1016/j.egypro.2019.02.127