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                  [1]崔穎,王清智,王永亮,等.非同心型擠壓油膜阻尼器空化流場特性數值模擬[J].哈爾濱工程大學學報,2020,41(7):978-984.[doi:10.11990/jheu.201901068]
                   CUI Ying,WANG Qingzhi,WANG Yongliang,et al.Numerical simulation on cavitation flow field characteristics of nonconcentric squeeze film damper[J].hebgcdxxb,2020,41(7):978-984.[doi:10.11990/jheu.201901068]
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                  非同心型擠壓油膜阻尼器空化流場特性數值模擬(/HTML)
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                  《哈爾濱工程大學學報》[ISSN:1006-6977/CN:61-1281/TN]

                  卷:
                  41
                  期數:
                  2020年7期
                  頁碼:
                  978-984
                  欄目:
                  出版日期:
                  2020-07-05

                  文章信息/Info

                  Title:
                  Numerical simulation on cavitation flow field characteristics of nonconcentric squeeze film damper
                  作者:
                  崔穎 王清智 王永亮 李婷
                  大連海事大學 船舶與海洋工程學院, 遼寧 大連 116026
                  Author(s):
                  CUI Ying WANG Qingzhi WANG Yongliang LI Ting
                  College of Naval Architecture and Ocean Engineering, Dalian Maritime University, Dalian 116026, China
                  關鍵詞:
                  擠壓油膜阻尼器非同心空化流場數值模擬實驗結果油膜壓力氣相體積分數供油壓力
                  分類號:
                  V231.96
                  DOI:
                  10.11990/jheu.201901068
                  文獻標志碼:
                  A
                  摘要:
                  為分析非同心型擠壓油膜阻尼器的空化流場特性,本文利用Mixture多相流模型AG复古花园、Zwart-Gerber-Belamri(Z-G-B)空化模型與動網格技術,建立了其三維非定矨G复古花园?栈鲌鰯抵的P。計算了不同供油壓力條件下內環進動的不同時刻擠壓油膜阻尼器流場的壓力與氣相體積分數分布AG复古花园,并得到了阻尼器外環3處監測位置的油膜壓力與氣相體積分數的瞬時變化。將數值模擬得到的油膜壓力與文獻中實驗測得的油膜壓力進行對比AG复古花园,結果顯示兩者基本一致AG复古花园,驗證了本文的數值模擬方法具有較好的準確性。分析表明:升高供油壓力會使得該阻尼器空化流場高壓區范圍增大并移向進油側,使得低壓區移向出油側并且氣相體積分數顯著地減小。

                  參考文獻/References:

                  [1] ELROD H G. A cavitation algorithm[J]. Journal of lubrication technology, 1981, 103(3):350-354.
                  [2] BREWE D E. Theoretical modeling of the vapor cavitation in dynamically loaded journal bearings[J]. Journal of tribology, 1986, 108(4):628-637.
                  [3] VIJAYARAGHAVAN D, KEITH T G JR. Development and evaluation of a cavitation algorithm[J]. Tribology transactions, 1989, 32(2):225-233.
                  [4] WHITE D C. Squeeze film journal bearings[D]. London:University of Cambridge, 1970.
                  [5] ZEIDAN F Y, VANCE J M. Cavitation leading to a two phase fluid in a squeeze film damper[J]. Tribology transactions, 1989, 32(1):100-104.
                  [6] ZEIDAN F Y, VANCE J M. Cavitation regimes in squeeze film dampers and their effect on the pressure distribution[J]. Tribology transactions, 1990, 33(3):447-453.
                  [7] DIAZ S, ANDRES’ L S. A model for squeeze film dampers operating with air entrainment and validation with experiments[J]. Journal of tribology, 2001, 123(1):125-133, DOI:10.1115/1.1330742.
                  [8] SOMEYA T. On the development of negative pressure in oil film and the characteristics of journal bearing[J]. Meccanica, 2003, 38(6):643-658, DOI:10.1023/A:102586-9006693.
                  [9] GEHANNIN J, ARGHIR M, BONNEAU O. Evaluation of Rayleigh-Plesset equation based cavitation models for squeeze film dampers[J]. Journal of tribology, 2009, 131(2):024501, DOI:10.1115/1.3063819.
                  [10] GUO Zenglin, POST-DOCTORATE, HIRANO T, et al. Application of CFD analysis for rotating machinery-Part I:hydrodynamic, hydrostatic bearings and squeeze film damper[J]. Journal of engineering for gas turbines and power, 2005, 127(2):445-451, DOI:10.1115/1.180-7415.
                  [11] DOUSTI S, GERAMI A, DOUSTI M. A numerical CFD analysis on supply groove effects in high pressure, open end squeeze film dampers[J]. International journal of engineering innovation & research, 2016, 5(1):80-89.
                  [12] 崔穎, 李婷, 江齊, 等. 基于兩相流模型的擠壓油膜阻尼器空化流場特性數值模擬[J]. 航空動力學報, 2019, 34(8):1781-1787, DOI:10.13224/j.cnki.jasp.2019.08.018.CUI Ying, LI Ting, JIANG Qi, et al. Numerical simulation on cavitation flow field characteristics of squeeze film damper based on two-phase flow model[J]. Journal of aerospace power, 2019, 34(8):1781-1787, DOI:10.132-24/j.cnki.jasp.2019.08.018.
                  [13] 周海侖, 張明, 成曉鳴, 等. 供油條件對擠壓油膜阻尼器等效阻及周向位置阻尼的影響[J]. 機械工程學報, 2018, 54(6):215-223, DOI:10.3901/JME.2018.06.215.ZHOU Hailun, ZHANG Ming, CHENG Xiaoming, et al. Effects of oil supply conditions on equivalent damping and circumferential position damping of squeeze film damper[J]. Journal of mechanical engineering, 2018, 54(6):215-223, DOI:10.3901/JME.2018.06.215.
                  [14] ADILETTA G, PIETRA L D. Experimental study of a squeeze film damper with eccentric circular orbits[J]. Journal of tribology, 2006, 128(2):365-377, DOI:10.1115/1.2162555.

                  相似文獻/References:

                  [1]王立剛,陳濤,朱磊,等.葉片-雙盤懸臂轉子-同心型擠壓油膜阻尼器系統的分岔與混沌[J].哈爾濱工程大學學報,2011,(07):958.[doi:doi:10.3969/j.issn.1006-7043.2011.07.022]
                   WANG Ligang,CHEN Tao,ZHU Lei,et al.Bifurcation and chaos of a bladed overhung rotor with two disks supported on a centralized squeeze film damper[J].hebgcdxxb,2011,(7):958.[doi:doi:10.3969/j.issn.1006-7043.2011.07.022]

                  備注/Memo

                  備注/Memo:
                  收稿日期:2019-01-23。
                  基金項目:遼寧省自然科學基金指導計劃(201602070);教育部人文社科一般項目(18YJA880010).
                  作者簡介:崔穎,女,副教授;王清智,男,碩士研究生.
                  通訊作者:王清智,E-mail:qingzhi_wang@163.com.
                  更新日期/Last Update: 2020-08-15
                  AG复古花园

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