Search Results - "Shen, Xiuzhong"

Two-phase interfacial structure development in vertical narrow rectangular channels by Shen, Xiuzhong, Hibiki, Takashi

“…•Experiments to investigate the flow features in a vertical narrow rectangular channel are performed.•A database of two-group bubble local parameters in the…”
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Distribution parameter and drift velocity for upward gas-liquid metal two-phase flow by Shen, Xiuzhong, Hibiki, Takashi

“…•Past experimental and theoretical studies on gas-liquid metal mixtures are reviewed.•Existing drift-flux correlations are evaluated with the collected…”
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Development of interfacial area concentration correlations for small and large bubbles in gas-liquid two-phase flows by Shen, Xiuzhong, Deng, Baoqing

“…•Two-group correlations for interfacial area concentration (IAC) are developed.•The developed void fraction correlations predict group 1 and 2 bubble changes…”
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Multi-dimensional characteristics of upward bubbly flows in a vertical large-size square channel by Sun, Haomin, Kunugi, Tomoaki, Yokomine, Takehiko, Shen, Xiuzhong, Hibiki, Takashi

“…•Upward bubbly flow characteristics through flow development are experimentally studied in a large-size square channel.•Local void fraction, axial gas and…”
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Interfacial area concentration in gas–liquid bubbly to churn flow regimes in large diameter pipes by Shen, Xiuzhong, Hibiki, Takashi

“…•A systematic method to predict interfacial area concentration (IAC) is presented.•A correlation for group 1 bubble void fraction is proposed.•Correlations of…”
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Thermal-hydraulic characteristics of upward two-phase flows in vertical large size square channels by Hibiki, Takashi, Katono, Kenichi, Shen, Xiuzhong

“…•A two-phase flow structure in large-sized square channels (LSCs) was discussed.•Drift-flux analysis was performed with bubbly flow data in LSCs.•Correlations…”
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Flow regime and void fraction predictions in vertical rod bundle flow channels by Han, Xu, Shen, Xiuzhong, Yamamoto, Toshihiro, Nakajima, Ken, Sun, Haomin, Hibiki, Takashi

“…•Experimentally-observed flow regimes are reviewed and re-categorized into 5 types.•Criterion for bubbly to cap-bubbly flow transition is proposed and…”
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Local interfacial velocity measurement method using a four-sensor probe by Shen, Xiuzhong, Nakamura, Hideo

“…This paper presents a theoretical foundation of the measurement methods for the instantaneous local interfacial velocity vector and the time-averaged local…”
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Drift-flux correlation for upward gas-liquid two-phase flow in vertical rod bundle flow channel by Han, Xu, Shen, Xiuzhong, Yamamoto, Toshihiro, Nakajima, Ken, Hibiki, Takashi

“…•17 drift-flux correlations and 959 void fraction experimental data are collected.•Evaluations of existing drift-flux correlations with experimental data are…”
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Spherical-bubble-based four-sensor probe signal processing algorithm for two-phase flow measurement by Shen, Xiuzhong, Nakamura, Hideo

“…•A complete four-sensor probe signal processing algorithm is newly developed.•Conventional four-sensor probe algorithm is an example of the new…”
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Corrigendum to “Development of interfacial area concentration correlations for small and large bubbles in gas-liquid two-phase flows” [Int. J. Multiph. Flow 87 (2016) 136–155] by Shen, Xiuzhong, Deng, Baoqing

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Constitutive equations for vertical upward two-phase flow in rod bundle by Hibiki, Takashi, Ozaki, Tetsuhiro, Shen, Xiuzhong, Miwa, Shuichiro, Kinoshita, Ikuo, Hazuku, Tatsuya, Rassame, Somboon

“…•Constitutive equations for a vertical rod bundle are reviewed.•Dependence of distribution parameter on flow conditions is discussed.•1D momentum equation by…”
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Bubbly-to-cap bubbly flow transition in a long-26m vertical large diameter pipe at low liquid flow rate by Shen, Xiuzhong, Hibiki, Takashi, Nakamura, Hideo

“…•Axial local void fractions are measured in a long vertical large diameter pipe.•N-shape axial void fraction change appears at low liquid flow rate…”
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One-group interfacial area transport equation and its sink and source terms in narrow rectangular channel by Shen, Xiuzhong, Hibiki, Takashi

“…•IATE for narrow rectangular channel was newly developed.•Sink term was modeled based on the bubble–bubble random collisions.•Source term was modeled based on…”
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Developing structure of two-phase flow in a large diameter pipe at low liquid flow rate by Shen, Xiuzhong, Hibiki, Takashi, Nakamura, Hideo

“…► Experiments are performed in an ultra-high large diameter pipe. ► Local data for both groups 1 and 2 bubbles are measured at low liquid flow rates. ►…”
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Some characteristics of gas–liquid two-phase flow in vertical large-diameter channels by Shen, Xiuzhong, Schlegel, Joshua P., Hibiki, Takashi, Nakamura, Hideo

“…•The four-sensor probe methods and the available database are summarized.•The flow regime transition criteria are explained.•The drift-flux correlations, the…”
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One-dimensional interfacial area transport of vertical upward bubbly flow in narrow rectangular channel by Shen, Xiuzhong, Hibiki, Takashi, Ono, Takafumi, Sato, Kenichi, Mishima, Kaichiro

“…► Experiments are performed in vertical narrow rectangular channel. ► Local data of IAC and others are measured by imaging processing technique. ► Developing…”
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CFD simulation of an unbaffled stirred tank reactor driven by a magnetic rod: assessment of turbulence models by Li, Jiajia, Deng, Baoqing, Zhang, Bing, Shen, Xiuzhong, Kim, Chang Nyung

“…A simulation of an unbaffled stirred tank reactor driven by a magnetic stirring rod was carried out in a moving reference frame. The free surface of unbaffled…”
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Prediction of interfacial area transport in a coupled two-fluid model computation by Schlegel, Joshua P., Hibiki, Takashi, Shen, Xiuzhong, Appathurai, Santosh, Subramani, Hariprasad

“…A computer code has been written to predict interfacial area transport within the framework of the two-fluid model. The suitability of various constitutive…”
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Upward air-water bubbly flow characteristics in a vertical square duct by Sun, Haomin, Kunugi, Tomoaki, Shen, Xiuzhong, Wu, Dazhuan, Nakamura, Hideo

“…In nuclear engineering fields, gas-liquid bubbly flows exist in channels with various shape and size cross-sections. Although many experiments have been…”
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