Author Inaba, Hideo| Takeya, Kengo|
Published Date 1993-11-25
Publication Title 日本機械学會論文集 B編
Volume volume59
Issue issue567
Content Type Journal Article
Author Inaba, Hideo| Otake, Hideo| Shigemori, Akihiro|
Published Date 1993-11-25
Publication Title 日本機械学會論文集 B編
Volume volume59
Issue issue567
Content Type Journal Article
Author Inaba, Hideo| Otake, Hideo|
Published Date 1993-11-25
Publication Title 日本機械学會論文集 B編
Volume volume59
Issue issue567
Content Type Journal Article
Author Inaba, Hideo| Morita, Shin-ichi| Nozu, Shigeru|
Published Date 1993-09-25
Publication Title 日本機械学會論文集 B編
Volume volume59
Issue issue565
Content Type Journal Article
Author Inaba, Hideo| Takeya, Kengo| Nozu, Shigeru|
Published Date 1993-04-25
Publication Title 日本機械学會論文集 B編
Volume volume59
Issue issue560
Content Type Journal Article
Author Inaba, Hideo| Ozaki, Koichi| Nozu, Shigeru|
Published Date 1993-04-25
Publication Title 日本機械学會論文集 B編
Volume volume59
Issue issue560
Content Type Journal Article
JaLCDOI 10.18926/15388
FullText URL Mem_Fac_Eng_OU_27_1_11.pdf
Author Hirashima Masao| Inaba, Hideo|
Abstract To prevent freezing of road and aquaduct by extracting geothermal heat with two phase closed thermosiphon has been widely used in a cold area. Both heat transfer characteristics in the underground soil and function of the thermosiphon to extract geothermal heat have to be made clear for the purpose of the above system. This study is directed for the purpose to prevent freezing of fire hydrant and composed of the fundamental experiment and the empirical experiment. In the fundamental study, heat transfer behavior is studied experimentally in the small size filling bath representing the underground soil layer. After recording temperature distribution, heat transfer coefficient is measured, they are proceeded into the correlation between the dimensionless number of Nusselt, Rayleigh and Fourier. The fundamental study is described as the first report.
Publication Title Memoirs of the Faculty of Engineering, Okayama University
Published Date 1992-11-25
Volume volume27
Issue issue1
Start Page 11
End Page 26
ISSN 0475-0071
language 英語
File Version publisher
NAID 120002307419
JaLCDOI 10.18926/15390
FullText URL Mem_Fac_Eng_OU_27_1_27.pdf
Author Hirashima Masao| Inaba, Hideo|
Abstract Heating and refrigerating technique such as snow melting of road and cold storage by utilizing temperature difference between underground soil and atmosphere is widely used[1-4] in a cold area. In the 1st Report, heat transfer characteristics of two phase closed thermosiphon for extracting geothermal energy is studied fundamentally. In the empirical study, heat extract rate is measured in connection with the change of atmospheric temperature utilizing real two thermosiphons on the site. Temperature distribution on the surface of the thermosiphon and underground soil around it is also measured. Based on the data of the empirical experiment, it is confirmed that prevention of freezing for fire hydrant can be achieved by geothermal heat utilizing two phase closed thermosiphon. Present paper describes the heat transfer behavior of the thermosiphon as the 2nd report.
Publication Title Memoirs of the Faculty of Engineering, Okayama University
Published Date 1992-11-25
Volume volume27
Issue issue1
Start Page 27
End Page 32
ISSN 0475-0071
language 英語
File Version publisher
NAID 120002307336
Author Inaba, Hideo| Otake, Hideo| Nozu, Shigeru|
Published Date 1992-11-25
Publication Title 日本機械学會論文集 B編
Volume volume58
Issue issue555
Content Type Journal Article
Author Inaba, Hideo| Otake, Hideo| Nozu, Shigeru| Fukuda, Takeyuki|
Published Date 1992-09-25
Publication Title 日本機械学會論文集 B編
Volume volume58
Issue issue553
Content Type Journal Article
Author Inaba, Hideo| Morita, Shinichi| Nagaya, Motohiro| Nozu, Shigeru|
Published Date 1992-08-25
Publication Title 日本機械学會論文集 B編
Volume volume58
Issue issue552
Content Type Journal Article
Author Inaba, Hideo| Takeya, Kengo| Nozu, Shigeru|
Published Date 1992-04-25
Publication Title 日本機械学會論文集 B編
Volume volume58
Issue issue548
Content Type Journal Article
JaLCDOI 10.18926/15425
FullText URL Mem_Fac_Eng_OU_26_2_1.pdf
Author Inaba, Hideo| Otake, Hideo| Nozu, Shigeru|
Abstract Radiative characteristics of the frost layer melted by radiative heat are experimentally examined. A frost layer is heated from above by the radiative heat from a halogen lamp set. Thermal radiation of the lamp has the wavelength spectrum characteristics similar to those of the solar radiation. The effect of the environmental temperature upon the frost melting process is clarified in experiments. The optical characteristics of reflectivity, absorptivity and transmissivity of the frost layer during the melting of the frost layer are measured using special measuring instruments.
Publication Title Memoirs of the Faculty of Engineering, Okayama University
Published Date 1992-03-28
Volume volume26
Issue issue2
Start Page 1
End Page 16
ISSN 0475-0071
language 英語
File Version publisher
NAID 120002307428
JaLCDOI 10.18926/15427
FullText URL Mem_Fac_Eng_OU_26_2_17.pdf
Author Feng Yibu| Inaba, Hideo| Nozu, Shigeru|
Abstract Heat transfer measurements were conducted during freezing of quiescent water in a horizontal cylinder. A horizontal cylinder with inner diameter of 61.1 mm is cooled by air in a constant low temperature room and time variations of the radial distribution of fluid temperature were observed. Experimental results for the velocity of the phase change interface, the time taken for complete freezing and apparent freezing heat transfer coefficient were compared with the simple theoretical model based on the quasisteady assumption.
Publication Title Memoirs of the Faculty of Engineering, Okayama University
Published Date 1992-03-28
Volume volume26
Issue issue2
Start Page 17
End Page 24
ISSN 0475-0071
language 英語
File Version publisher
NAID 120002307382
JaLCDOI 10.18926/15412
FullText URL Mem_Fac_Eng_OU_26_1_21.pdf
Author Nozu, Shigeru| Inaba, Hideo|
Abstract A numerical study is performed for the facilitated diffusion of carbon-dioxide in an ultrapure water film flowing downward along a vertical surface. The model adopted for the present work includes the effects of the reaction rate for the hydration of CO(2)in a liquid. Comparison of the total concentration of CO(2) for different film thickness indicates that the effects of the hydration is more remarkable for the thinner liquid film.
Publication Title Memoirs of the Faculty of Engineering, Okayama University
Published Date 1991-11-30
Volume volume26
Issue issue1
Start Page 21
End Page 26
ISSN 0475-0071
language 英語
File Version publisher
NAID 120002307958
Author Nozu, Shigeru| Ozaki, Kouichi| Inaba, Hideo| Honda, Hiroshi|
Published Date 1991-03-25
Publication Title 日本機械学會論文集 B編
Volume volume57
Issue issue535
Content Type Journal Article
Author Nozu, Shigeru| Ozaki, Kouichi| Inaba, Hideo| Honda, Hiroshi|
Published Date 1991-02-25
Publication Title 日本機械学會論文集 B編
Volume volume57
Issue issue534
Content Type Journal Article
Author Nozu, Shigeru| Honda, Hiroshi| Kobayashi, Tsutomu| Inaba, Hideo|
Published Date 1991-01-25
Publication Title 日本機械学會論文集 B編
Volume volume57
Issue issue533
Content Type Journal Article
Author Inaba, Hideo| Ootake, Hideo|
Published Date 1990-10-25
Publication Title 日本機械学會論文集 B編
Volume volume56
Issue issue530
Content Type Journal Article
Author Inaba, Hideo| Fukuda, Takeyuki|
Published Date 1990-08-25
Publication Title 日本機械学會論文集 B編
Volume volume56
Issue issue523
Content Type Journal Article