Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Sedem Kumahor"'
Autor:
Sedem Kumahor, Mark F. Tachie
Publikováno v:
Experimental Thermal and Fluid Science. 147:110960
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc944327287d007ae0825cb2160b1e63
https://doi.org/10.1016/j.expthermflusci.2023.110960
https://doi.org/10.1016/j.expthermflusci.2023.110960
Autor:
Sedem Kumahor, Mark F. Tachie
Publikováno v:
International Journal of Heat and Fluid Flow. 101:109133
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a7c0943a6caa21c13b924deba5247f3
https://doi.org/10.1016/j.ijheatfluidflow.2023.109133
https://doi.org/10.1016/j.ijheatfluidflow.2023.109133
Publikováno v:
Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC).
In the present study, the effects of Reynolds number on the flow characteristics around rectangular cylinders in uniform flow with length-to-height aspect ratios (AR) of 1 and 4 were examined experimentally using particle image velocimetry. High spat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9e70d57481859279f34ded4160a0408
https://doi.org/10.1115/fedsm2022-86964
https://doi.org/10.1115/fedsm2022-86964
Publikováno v:
Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC).
In this paper, the flow characteristics around rectangular cylinders with different length to height ratios (aspect ratios, AR) of AR1, AR2, AR3 and AR4 are studied using a particle image velocimetry. The Reynolds number (Re) was 7200 in all cases an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::764d7cb589c7ea965c18b6d0683b6b9a
https://doi.org/10.1115/fedsm2022-87654
https://doi.org/10.1115/fedsm2022-87654
Turbulent Characteristics of the Wake Flow Around Rectangular and Trapezoidal Prisms in Uniform Flow
Publikováno v:
Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC).
The turbulent characteristics of flow separation induced by a trapezoidal and two rectangular prisms immersed in a uniform flow were studied experimentally using particle image velocimetry. The streamwise aspect ratios (AR) of the two rectangular pri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b48213f1944295d30210b17c2778ea4
https://doi.org/10.1115/fedsm2022-87650
https://doi.org/10.1115/fedsm2022-87650
Autor:
Sedem Kumahor, Mark F. Tachie
Publikováno v:
Journal of Fluids Engineering. 144
Turbulent flows around a square cylinder and a rectangular cylinder with a streamwise aspect ratio (length-to-height) of 5 in a uniform flow were investigated using time-resolved particle image velocimetry (TR-PIV). The Reynolds number based on the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa9f5630856a026a18f0a554fb8bb28a
https://doi.org/10.1115/1.4052633
https://doi.org/10.1115/1.4052633
Publikováno v:
Proceedings of the 39th IAHR World Congress.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63be3acee380c590e395b4c4f012c923
https://doi.org/10.3850/iahr-39wc252171192022925
https://doi.org/10.3850/iahr-39wc252171192022925
Publikováno v:
Proceedings of the 39th IAHR World Congress.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f097594b94530dacead262254d3334f9
https://doi.org/10.3850/iahr-39wc252171192022923
https://doi.org/10.3850/iahr-39wc252171192022923
Publikováno v:
Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow.
The interactions between the separated shear layer and the near wake region of rectangular cylinders of varying streamwise extents in a uniform flow are investigated using time resolved particle image velocimetry. The streamwise aspect ratios (AR) te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a045edaf19aad70eb03ca1c09b7fa5b
https://doi.org/10.1115/fedsm2021-65448
https://doi.org/10.1115/fedsm2021-65448
Publikováno v:
Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow.
In the present study, the effects of wall proximity on the wake dynamics behind a square cylinder subjected to a thick upstream turbulent boundary layer were experimentally investigated using particle image velocimetry. The Reynolds number based on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d24fd63a19f4f64b0520877374c3da3e
https://doi.org/10.1115/fedsm2021-65593
https://doi.org/10.1115/fedsm2021-65593