Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Masao Nakazatomi"'
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 64:1447-1453
Velocities of entrained droplet cluster were experimentally determined for vertical upward gasliquid annular mist flow. The velocities were measured using a set of optical sensers. In this study, system pressure in the closed-loop system was varied s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5641a97950bd446254cf37febc99b4f
https://doi.org/10.1299/kikaib.64.1447
https://doi.org/10.1299/kikaib.64.1447
Publikováno v:
Heat Transfer - Japanese Research. 25:511-521
Wave velocities and wave widths were determined using wave-vein analysis for a wide range of air and water flow rates. Cluster analysis by a K-mean algorithm was applied to the discrimination between huge and disturbance waves for the present experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6f1494c87f0137acb475d3d3ac9a2c3
https://doi.org/10.1002/(sici)1520-6556(1996)25:8<511::aid-htj2>3.0.co
https://doi.org/10.1002/(sici)1520-6556(1996)25:8<511::aid-htj2>3.0.co
Autor:
Masao Nakazatomi, Kotohiko Sekoguchi
Publikováno v:
Heat Transfer - Japanese Research. 25:281-292
This paper provides an assessment of five correlations for estimating the entrainment flow rate. These correlations are compared using air-water experimental entrainment probe data obtained under a wide range of system pressures from 0.30 MPa to 20 M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f513c2c5d426827eb229eb6dd30f4b7
https://doi.org/10.1002/(sici)1520-6556(1996)25:5<281::aid-htj2>3.0.co
https://doi.org/10.1002/(sici)1520-6556(1996)25:5<281::aid-htj2>3.0.co
Publikováno v:
Heat Transfer - Japanese Research. 25:499-510
Time-series information on both the cross-sectional mean liquid holdup along a tube axis and the gas-liquid phase distribution along a tube diameter was obtained by means of supermultiple cross-sectional mean liquid holdup probes (S-CHOP) and semi-su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b922eec59ee6ab2e957b6efaf64e84ab
https://doi.org/10.1002/(sici)1520-6556(1996)25:8<499::aid-htj1>3.0.co
https://doi.org/10.1002/(sici)1520-6556(1996)25:8<499::aid-htj1>3.0.co
Autor:
Kotohiko Sekoguchi, Masao Nakazatomi
Publikováno v:
Heat Transfer - Japanese Research. 25:267-280
The purpose of this study is to investigate the pressure effects on the entrainment flow rates in vertical gas-liquid annular two-phase flow. The cross-sectional entrainment flow rates were measured using an isokinetic probe method. It was found that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efe1d6cadb9a8057d0aa1e742e827fe0
https://doi.org/10.1002/(sici)1520-6556(1996)25:5<267::aid-htj1>3.0.co
https://doi.org/10.1002/(sici)1520-6556(1996)25:5<267::aid-htj1>3.0.co
Publikováno v:
Heat Transfer - Japanese Research. 25:568-579
Gas-liquid interfacial profiles in plug flow for both upward and downward flows were obtained using semi-supermultiple point-electrode probes, comprising 67 sensing tips arranged on a tube diameter. Typical interfacial profiles are demonstrated for b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::482097ff9b321eb71436980289ea52b2
https://doi.org/10.1002/(sici)1520-6556(1996)25:8<568::aid-htj6>3.0.co
https://doi.org/10.1002/(sici)1520-6556(1996)25:8<568::aid-htj6>3.0.co
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 59:3883-3890
The purpose of this study is to investigate the pressure effects on the flow regime transitions in vertical gas-liquid two-phase flow. The following five flow conditions were tested to examine the effects of system pressure; the flow conditions in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c0883a1c3c524e3c3bc3697cb2a01c0
https://doi.org/10.1299/kikaib.59.3883
https://doi.org/10.1299/kikaib.59.3883
Autor:
George Miyake, Masayuki Takeishi, Masao Nakazatomi, Kouji Mori, Hideo Shimizu, Kotohiko Sekoguchi
Publikováno v:
JSME International Journal Series B. 36:335-342
phase flow under a wide range of pressures from near atmospheric pressure to a highly elevated pressure of about 20 MPa. The liquid lumps of interest are liquid slugs, huge waves, disturbance waves and ephemeral large waves. Velocities were determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ace20cebb59416a5cfd107f9f2d9e5c
https://doi.org/10.1299/jsmeb.36.335
https://doi.org/10.1299/jsmeb.36.335
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 58:2190-2197
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b43870f7757b3e58274a2470de6addc3
https://doi.org/10.1299/kikaib.58.2190
https://doi.org/10.1299/kikaib.58.2190
Autor:
Hideo Shimizu, Gyouji Miyake, Koji Mori, Masayuki Takeishi, Kotohiko Sekoguchi, Masao Nakazatomi
Publikováno v:
JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties. 35:380-387
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10d95bdd954e6a3a6ad29faf67a13e96
https://doi.org/10.1299/jsmeb1988.35.3_380
https://doi.org/10.1299/jsmeb1988.35.3_380