Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Kotohiko Sekoguchi"'
Publikováno v:
Heat Transfer?Asian Research. 30:114-125
Time-spatial measurements of liquid holdup distributions along the axis of a tube were carried out over the length of 1325 mm in upward gas-liquid two-phase flow. In order to clarify the characteristics of the behavior of ephemeral waves, a method of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::619e75c3ff43b1aea27f134c41a219e8
https://doi.org/10.1002/1523-1496(200103)30:2<114::aid-htj3>3.0.co
https://doi.org/10.1002/1523-1496(200103)30:2<114::aid-htj3>3.0.co
Publikováno v:
IFAC Proceedings Volumes. 33:633-638
An algorithm derived from the mixture probability algorithm has been constructed by using the autoregressive model(AR) with bias component to analyze the cross-sectional mean void fraction signals. However in the algorithm with a maximum likelihood e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60c8fbde6e8a8e8187c6d54962385ad5
https://doi.org/10.1016/s1474-6670(17)39822-1
https://doi.org/10.1016/s1474-6670(17)39822-1
Publikováno v:
Heat Transfer?Asian Research. 29:1-14
In order to clarify the behavior of ephemeral waves, flow parameters of ephemeral waves, such as the number and residence zone lengths per unit axial length, mean values and standard deviations of wave velocity, width, and maximum holdup, were determ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67150eb24ba7d732553cef1d423f4056
https://doi.org/10.1002/(sici)1523-1496(200001)29:1<1::aid-htj1>3.0.co
https://doi.org/10.1002/(sici)1523-1496(200001)29:1<1::aid-htj1>3.0.co
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 63:2112-2118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e991bb299e62f44364b89596279c7841
https://doi.org/10.1299/kikaib.63.2112
https://doi.org/10.1299/kikaib.63.2112
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:
Chemical Engineering Communications. :415-441
Supermultiple-point-electrode conductance probe method has recently become realistic for examining the interfacial structure in gas-liquid two-phase flow. A new instrument based on this method was developed and applied into vertical downward gas-liqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4d9c54763a60266bcf233a347e2a73c
https://doi.org/10.1080/00986449608936427
https://doi.org/10.1080/00986449608936427
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