Fluctuation Characteristics of Heating Surface Temperature near the Obstacle in Transient Boiling Two-Phase Flow in a Vertical Annular Channel
If a flow obstruction such as a spacer is set in a boiling two-phase flow within an annular channel, the inner tube of which is used as a heater, the temperature on the surface of the heater tube is severely affected by the existence of the spacer. In some cases the spacer has a cooling effect, and...
Saved in:
| Published in | Nihon Kikai Gakkai rombunshuu. B hen Vol. 67; no. 661; pp. 2281 - 2287 |
|---|---|
| Main Authors | , , |
| Format | Journal Article |
| Language | English Japanese |
| Published |
The Japan Society of Mechanical Engineers
2001
|
| Subjects | |
| Online Access | Get full text |
Cover
Loading…
| Abstract | If a flow obstruction such as a spacer is set in a boiling two-phase flow within an annular channel, the inner tube of which is used as a heater, the temperature on the surface of the heater tube is severely affected by the existence of the spacer. In some cases the spacer has a cooling effect, and in the other case it causes the dryout of the cooling liquid film on the heating surface resulting in the burnout of the tube. But the thermo-fluid dynamics mechanism to cause burnout near the spacer is not still clear. In the present paper we discuss temperature fluctuation characteristics in relation to the change of the flow configuration near the spacer in transient boiling two-phase flow. The transient parameters are the heat flux, the mass flow rate, and the inlet quality. |
|---|---|
| AbstractList | If a flow obstruction such as a spacer is set in a boiling two-phase flow within an annular channel, the inner tube of which is used as a heater, the temperature on the surface of the heater tube is severely affected by the existence of the spacer. In some cases the spacer has a cooling effect, and in the other case it causes the dryout of the cooling liquid film on the heating surface resulting in the burnout of the tube. But the thermo-fluid dynamics mechanism to cause burnout near the spacer is not still clear. In the present paper we discuss temperature fluctuation characteristics in relation to the change of the flow configuration near the spacer in transient boiling two-phase flow. The transient parameters are the heat flux, the mass flow rate, and the inlet quality. |
| Author | MORI, Shoji NAKAGAWA, Tetsuro FUKANO, Tohru |
| Author_xml | – sequence: 1 fullname: MORI, Shoji – sequence: 2 fullname: FUKANO, Tohru – sequence: 3 fullname: NAKAGAWA, Tetsuro |
| BookMark | eNo9kM1OwzAQhC0EEuXnytkvkGI7qe0coaIUgQQShWu0sdfUYBxkJ0K8BM9MogKnOex8M9o5Ivuxi0jIGWdzLur6_M2_gW_nUs2F0HyPzLjWVaHLSu6TGSu1KhaMy0NymrNvGWN1KetSzcj3KgymH6D3XaTLLSQwPSafe28y7Rxd43iKL_RxSA4M0g2-f2CCfkhII0Ki_RbpfZt7MAGpj3STIGaPsaeXnQ8TuvnsioctZKSr0H1OHqDPmMYGCPQixiGMMWN1jBhOyIGDkPH0V4_J0-pqs1wXd_fXN8uLu8IIVfFCgWYLWdXOqFIprrTlAhwXragcsxptq1vphG6Nlc7YBZMSwaK1lpe1Fqw8JvNdrkldzgld85H8O6SvhrNmGrTZDdpI1UyDjsDtDngdX33BfztMfwT8tfNa1RMiJf-Tif53mXHgBmP5AyoliR4 |
| ContentType | Journal Article |
| Copyright | The Japan Society of Mechanical Engineers |
| Copyright_xml | – notice: The Japan Society of Mechanical Engineers |
| DBID | AAYXX CITATION |
| DOI | 10.1299/kikaib.67.2281 |
| DatabaseName | CrossRef |
| DatabaseTitle | CrossRef |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Engineering |
| EISSN | 1884-8346 |
| EndPage | 2287 |
| ExternalDocumentID | 10_1299_kikaib_67_2281 article_kikaib1979_67_661_67_661_2281_article_char_en |
| GroupedDBID | ALMA_UNASSIGNED_HOLDINGS JSF KQ8 OK1 RJT AAYXX CITATION |
| ID | FETCH-LOGICAL-c2741-7a805649fc7377178d12af12b24f0d8edb8b6f28bcd6fcd5066eadeddd1398203 |
| ISSN | 0387-5016 |
| IngestDate | Fri Aug 23 01:29:12 EDT 2024 Wed Apr 05 14:07:13 EDT 2023 |
| IsDoiOpenAccess | true |
| IsOpenAccess | true |
| IsPeerReviewed | false |
| IsScholarly | true |
| Issue | 661 |
| Language | English Japanese |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-c2741-7a805649fc7377178d12af12b24f0d8edb8b6f28bcd6fcd5066eadeddd1398203 |
| OpenAccessLink | https://www.jstage.jst.go.jp/article/kikaib1979/67/661/67_661_2281/_article/-char/en |
| PageCount | 7 |
| ParticipantIDs | crossref_primary_10_1299_kikaib_67_2281 jstage_primary_article_kikaib1979_67_661_67_661_2281_article_char_en |
| PublicationCentury | 2000 |
| PublicationDate | 2001-00-00 |
| PublicationDateYYYYMMDD | 2001-01-01 |
| PublicationDate_xml | – year: 2001 text: 2001-00-00 |
| PublicationDecade | 2000 |
| PublicationTitle | Nihon Kikai Gakkai rombunshuu. B hen |
| PublicationTitleAlternate | JSMET |
| PublicationYear | 2001 |
| Publisher | The Japan Society of Mechanical Engineers |
| Publisher_xml | – name: The Japan Society of Mechanical Engineers |
| References | (8) 深野徹•江頭竜•内藤宏治,鉛直な環状流路内上昇沸騰二相流中の流動障害物によって生じる加熱壁面上での液膜消失(障害物形状の影響),機論,64-626,B(1998),3399-3406. (5) Fukano, T., Tanaka, T., Kutaragi, K. and Kanamori, M., The Effects of a Flat-Plate-Type Obstacle on a Thin Liquid Film Flow, DYNAMICS of TWO-PHASE FLOWS, (1992), 161-183, CRC Press. (10) 深野徹•赤松志津•馬場厚•奥迫隆•森昌司,狭い環状流路内沸騰二相流中のスペーサ近傍での加熱表面温度変動特性とドライアウト発生との関係,機論66-650,B(2000),2704-2711. (9) Fukano, T., Dryout of Water Film on a Heated Tube Surface Caused by an Obetraction in a Boiling Two-Phase Vertical Upward Flow in an Annular Channel (Effects of an Upstream Spacer), Proc. of 11th Int. Heat Transf. Conf., 2 (1998-8), 249-254. (1) 椎名孝次•中村昭三•清水暢夫,薄い平板状障害物による矩形流路内強制対流熱伝達の促進機論54-497,B(1988),148-154. (4) Shiralker, B.S. and Lahey, R.T., Jr., The Effect of Obstacles on a Liquid Flow. Trans. ASME, J. Heat Transf, 95-4 (1973), 528-533. (3) 師岡慎一•白川健悦•木村次郎,BWR模擬燃料集合体の限界出力についての研究,第31回日本伝熱シンポジウム講演論文集,(1994-5),175-178. (2) Arai, K., Tsunoyama, S., Yokobori, S. and Yoshimura. K., Critical Power Characteristics in a Rod Bundle with Narrow Gap, Dynamics of Two-Phase Flaw, 739-752 (1992), CRC Press. (6) Sekoguchi, K., Tanaka, O., Furukawa, T., Esaki, S. and Fukano, T., Experimental Investigation of the Alternate Dry and Rewet (ADR) on Heated Tubes with and without an Obstruction in Flow Boiling, Proc. 6th IHTC4, (1978-8), 355-360. (7) 深野徹•後藤昭和•鶴崎勇太郎•師岡慎一,垂直上昇沸騰二相流中の障害物による加熱管表面の液膜のドライパッチ(第1報,環状流路内での流動様式とドライパッチ発生の観察),機論,61-587,B(1995),2597-2604. |
| References_xml | |
| SSID | ssib000936937 ssib022232904 ssib012348312 ssib002218961 ssib006634345 ssib002223791 ssib003171063 ssib020472910 ssib023160639 ssib002222543 ssj0000608106 |
| Score | 1.514331 |
| Snippet | If a flow obstruction such as a spacer is set in a boiling two-phase flow within an annular channel, the inner tube of which is used as a heater, the... |
| SourceID | crossref jstage |
| SourceType | Aggregation Database Publisher |
| StartPage | 2281 |
| SubjectTerms | Temperature Distribution Transient |
| Title | Fluctuation Characteristics of Heating Surface Temperature near the Obstacle in Transient Boiling Two-Phase Flow in a Vertical Annular Channel |
| URI | https://www.jstage.jst.go.jp/article/kikaib1979/67/661/67_661_2281/_article/-char/en |
| Volume | 67 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| ispartofPNX | Transactions of the Japan Society of Mechanical Engineers Series B, 2001/09/25, Vol.67(661), pp.2281-2287 |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1Lb9NAEF6FwgEOiKdaHtUekDhYDn6uN0e3NC1ETQAl0Fvk9dqym2IjN1YlfgS_hB_JjHdtnCiHghTZibO7sT2fZ76dzMwS8saLhfTBlCo_mOcIyxw5MEtxUocnQNB9W2Lu8PmUnS28jxf-xWDwuxe1VK_FMP65M6_kf6QKx0CumCX7D5LtBoUD8B7kC1uQMGxvJePxVY35H40Ij7cqL6ODHvkgFtyuqzSC53eeAEdWNZSNAgv4IOmcCeCHMC46PhrDhQmSxlGZN3nq85vS_JSBpTPGV-UNtomMr00oNoq2KJogVsxQKHTovea50zyDc5rkqyg3TqMV7qryu6iL66yuh8YRENQOleezLx8aJ2xWXuYdnhaTcDpr0FRmVd35rMNJeBp-C5svkvV1XZUbfgu7p9iwnq9v2boEtlK8nHsmd7U7UmtmtVCHRiBTRdtbReuolV600YaPwU6DANYWpLjCyxVDFgz_9utX3t6yiF2cIs6QYISl6r9kwRL73yF3HSwriCEAn3nn0bMY0CtL_TmuL1BXCYUh3m2ewgYLuncJgm6DCBteM39EHuoJCQ0Vuh6TQVI8IQ96ZSqfkl89nNEtnNEypRpnVOOM9nBGEWcUcEZbnNG8oB3OqMYZ7XBGEWfYJqItzqjGGdU4e0YW45P58Zmp1_EwYyyOZAYRB5rtjdI4cIPADri0nSi1HeF4qSV5IgUXDHSDiCVLY-kDC8YwfiklTE-AobrPyV5RFsk-oUEq3TgBFgo6xovdKGKRLbgrrYR5nHHvgLxt7-vyhyrXstwtxAPyXt32rp1-jHU7exSMsC3Art1ht64VJkWCDnpx6x98Se6r-EV8vSJ766pOXgOhXYvDBkd_AKUMpic |
| link.rule.ids | 315,783,787,4033,27937,27938,27939 |
| linkProvider | Colorado Alliance of Research Libraries |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Fluctuation+Characteristics+of+Heating+Surface+Temperature+near+the+Obstacle+in+Transient+Boiling+Two-Phase+Flow+in+a+Vertical+Annular+Channel&rft.jtitle=Nihon+Kikai+Gakkai+rombunshuu.+B+hen&rft.au=MORI%2C+Shoji&rft.au=FUKANO%2C+Tohru&rft.au=NAKAGAWA%2C+Tetsuro&rft.date=2001&rft.issn=0387-5016&rft.eissn=1884-8346&rft.volume=67&rft.issue=661&rft.spage=2281&rft.epage=2287&rft_id=info:doi/10.1299%2Fkikaib.67.2281&rft.externalDBID=n%2Fa&rft.externalDocID=10_1299_kikaib_67_2281 |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0387-5016&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0387-5016&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0387-5016&client=summon |