Experimental and Computational Multiphase Flow

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Application of density-viscosity in predicting oil-water flow profile in horizontal pipe
Experimental and Computational Multiphase Flow - - 2022
Nuhu Ayuba, Rafael de Borba Buhler, Luciano Silva da Silva, Toni Jefferson Lopes
Large eddy simulation of multiphase flows using the volume of fluid method: Part 1—Governing equations and a priori analysis
Experimental and Computational Multiphase Flow - - 2019
Markus Klein, S. Ketterl, Josef Haßlberger
Full cell mathematical models of air cathode microbial fuel cells
Experimental and Computational Multiphase Flow - Tập 5 - Trang 111-121 - 2021
Wei Yang, Min Du, Hongtao Liu, Jingjing Bao, Jiguo Tang, Jun Li
Microbial fuel cells (MFCs) as a renewable energy conversion technology have been attracting increasing attention in the past decades. However, a deeper understanding of bioelectrochemical reaction in electrodes is urgent to improve the cell performance towards practical applications. In this paper, a mathematical model of air cathode MFCs was proposed by coupling mass transport and charge conserv...... hiện toàn bộ
Numerical simulation of hydrothermal liquefaction of algae in a lab-scale coil reactor
Experimental and Computational Multiphase Flow - Tập 4 - Trang 113-120 - 2021
Xiao Chen, Zhao F. Tian, Philip J. van Eyk, David Lewis, Graham ‘Gus’ J. Nathan
A computational fluid dynamics (CFD) model of a coil type hydrothermal liquefaction (HTL) reactor with feedstock of algae has been developed using reaction kinetics reported in the literature. The CFD model is applied to understand the effects of thermal conductivity, heat capacity, molar mass, and viscosity of both the reactants and products on the HTL reactions in terms of residence time and mas...... hiện toàn bộ
Experimental and numerical study on the transport of dilute bubbles in a T-junction channel flow
Experimental and Computational Multiphase Flow - Tập 5 Số 4 - Trang 396-410 - 2023
Erik Frense, Xinghao Yang, Frank Rüdiger, Mark-Patrick Mühlhausen, Jochen Fröhlich
AbstractThe present study investigates the transport of dilute bubbles by transitional flow in a joining, cross-flow-type T-junction channel geometry with Reynolds numbers at the outlet branch from Re3 = 600 to 1800 and an inlet volume flow rate ratio of 1. Bubbles with diameters between d... hiện toàn bộ
Nghiên cứu thực nghiệm hình ảnh về giọt nước va chạm với màng chất lỏng và phân tích đặc điểm tiến hóa của giọt nước Dịch bởi AI
Experimental and Computational Multiphase Flow - Tập 4 - Trang 212-220 - 2020
Wenxuan Ju, Yikai Wu, Shixin Lin, Fulong Zhao, Sichao Tan
Các đặc điểm tiến hóa của các giọt nước va chạm với bề mặt tường ẩm là rất quan trọng cho hiệu suất của thiết bị tách hơi-nước trong nhà máy điện hạt nhân. Khi các giọt nước va chạm với màng chất lỏng với các vận tốc khác nhau, nhiều hiện tượng đa dạng sẽ xảy ra. Các đặc điểm va chạm của giọt nước với bề mặt tường trong quá trình chuyển động được nghiên cứu thực nghiệm. Trong thí nghiệm, camera tố...... hiện toàn bộ
#giọt nước #va chạm #màng chất lỏng #hiện tượng vương miện #năng lượng động học #máy tách hơi-nước
Passive mixing rate of trapped squeezed nanodroplets—A time scale analysis
Experimental and Computational Multiphase Flow - Tập 2 - Trang 135-141 - 2019
Alireza Karbalaei, Hyoung J. Cho
The elegance of digital microfluidics is in incorporating high quantities of manipulated micro and nanodroplets on-chip, each of which can be considered a small-volume carrier of various chemical and biological reagents. Therefore, the analysis of on-demand manipulation of these micro and nanocarriers is extremely important in developing an optimized lab on a chip. In this work, passive coalescenc...... hiện toàn bộ
Correction to: Thermal hydraulic considerations of nuclear reactor systems: Past, present and future challenges
Experimental and Computational Multiphase Flow - Tập 3 - Trang 318-318 - 2021
Guan Heng Yeoh
The article “Thermal hydraulic considerations of nuclear reactor systems: Past, present and future challenges” written by Guan Heng Yeoh, was originally published electronically on the publisher’s internet portal (currently SpringerLink) on 08 April 2019 without open access. After publication in Volume 1, Issue 1, page 3–27, the author(s) decided to opt for Open Choice and to make the article an o...... hiện toàn bộ
Pressure recovery model for gas–liquid two-phase flow across sudden expansions
Experimental and Computational Multiphase Flow - - 2023
Abderraouf Arabi, Ghassan H. Abdul-Majeed, Houari B. Boukrouche, Zakaria Larbi
The presence of a sudden expansion generates a variation in the static pressure, which is commonly called pressure recovery (PR). In this paper, we did an extensive literature review to list existing gas–liquid two-phase flow PR models and collect experimental data. As a result, a total of 305 data points were gathered from 6 recent works and 18 predictive models were identified. An analysis of th...... hiện toàn bộ
State-of-the-art in plant component flow-induced vibration (FIV)
Experimental and Computational Multiphase Flow - Tập 2 Số 1 - Trang 1-12 - 2020
Miwa, Shuichiro, Hibiki, Takashi
Flow-induced vibration (FIV) continues to be a critical phenomenon for plant safety. Notably, the understanding of FIV generated by multiphase flow is still immature, and various accidents and troubles have been reported for the plant components including a steam generator, natural gas lines, piping systems, and so on. It is because FIV is complicated to be predicted during the plant’s design stag...... hiện toàn bộ
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