Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yuk Man Lau"'
Publikováno v:
Langmuir: the ACS journal of surfaces and colloids, 36(21)
Langmuir
Langmuir
We use Faraday waves to measure interfacial tension σ between two immiscible fluids, with an interest in (ultra)low values of σ. The waves are excited by vertically oscillating the container in which the fluids reside. Using linear stability theory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12912409da455068e4d706286f6c64ae
https://doi.org/10.1021/acs.langmuir.0c00622
https://doi.org/10.1021/acs.langmuir.0c00622
Autor:
Zhijun Yang, Zhongzhen Zhao, Zhongping Yao, Jun Xu, Qilei Chen, Yancheng Tang, Ka-Man Yip, Shan-Shan Zhou, Yuk-Man Lau, Ping Ding, Hubiao Chen
Publikováno v:
Journal of Agricultural and Food Chemistry. 67:7304-7314
Morindae Officinalis Radix (MOR), the dried root of Morinda officinalis F.C. How (Rubiaceae), is a popular food supplement in southeastern China for bone protection, andrological, and gynecological healthcare. In clinical use, 3-4 year old MOR is com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f42ac1b5c10ec2665b4e98a9c8e61732
https://doi.org/10.1021/acs.jafc.9b01910
https://doi.org/10.1021/acs.jafc.9b01910
Publikováno v:
International Journal of Multiphase Flow. 104:258-271
Ultrafast X-ray tomography is a recently developed imaging technique for multiphase flows. As with conventional X-ray tomography it involves reconstruction of images from X-ray projection data. If used for multiphase flow measurements, it moreover ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::088820f518d5739aa0f34118d90c8ceb
https://doi.org/10.1016/j.ijmultiphaseflow.2018.02.010
https://doi.org/10.1016/j.ijmultiphaseflow.2018.02.010
Publikováno v:
International Journal of Multiphase Flow. 104:272-285
Opaqueness and visual accessibility in turbulent bubbly flows are the main cause of difficulty for conventional experimental techniques to extract properties from the bulk flow. Ultrafast X-ray tomography presents an unique possibility to visualise d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66414701de65360071d5b38d76e4f475
https://doi.org/10.1016/j.ijmultiphaseflow.2018.02.009
https://doi.org/10.1016/j.ijmultiphaseflow.2018.02.009
Publikováno v:
Chemical Engineering Research and Design. 134:575-588
The influence of dense vertical tube bundles in a batch bubble column reactor (BCR) of 100 mm diameter and 1100 mm clear liquid height on liquid dispersion and gas–liquid mass transfer was studied. In particular, the effects of different tube patte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5368a6e382131dbd97becefb23809466
https://doi.org/10.1016/j.cherd.2018.04.018
https://doi.org/10.1016/j.cherd.2018.04.018
Publikováno v:
Chemical Engineering Science. 179:265-283
In this work, the hydrodynamics of a bubble column with vertical heat exchanger internals in a narrow bubble column of D i = 0.1 m inner diameter with a clear liquid height of L c = 1.1 m was comprehensively studied. We applied ultrafast X-ray tomogr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0c2ea83f0e76287c16245e412439e78
https://doi.org/10.1016/j.ces.2018.01.008
https://doi.org/10.1016/j.ces.2018.01.008
Publikováno v:
Chemical Engineering Science. 170:320-331
Several techniques have been developed in the past to measure gas and liquid phase dynamics; however, reported data were mostly gathered individually for either liquid velocity, or volume fraction (phase holdup), but never when both are measured in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfbfc5d881dcaa8234d6756b1415b7bc
https://doi.org/10.1016/j.ces.2017.02.015
https://doi.org/10.1016/j.ces.2017.02.015
Publikováno v:
Chemical Engineering Journal. 316:857-871
In this work, the effect of the sparger design on the hydrodynamic performance in a bubble column of 0.1 m ID downstream a single (coarse) and multi-orifice (fine) perforated plate sparger was studied using the ultrafast X-ray tomography. The liquid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75cc93b9d46ee94ef07919186bfc7b48
https://doi.org/10.1016/j.cej.2017.01.114
https://doi.org/10.1016/j.cej.2017.01.114
Publikováno v:
Chemical Engineering Science 143(2016), 166-180
Chemical Engineering Science, 143, 166-180. Elsevier
Chemical Engineering Science, 143, 166-180. Elsevier
This paper reports our study on fluidization of 5000 spherical particles in a pseudo-2D gas-fluidized bed by direct numerical simulations (DNS) and experiments as well. Simulations are performed using an immersed boundary method, together with the me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4deedf4104f10ee74a6d23d91456d6a8
https://doi.org/10.1016/j.ces.2015.12.026
https://doi.org/10.1016/j.ces.2015.12.026
Publikováno v:
Chemical Engineering Journal. 383:123197
An advanced recirculation cell model is proposed, which describes fluid dynamics and mass transfer in bubble columns with and without internals. The new model incorporates the cell approach of Shimizu et al. [Chem. Eng. J. 2000, 78, 21–28.] with la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4bd8d074271658dca80c54fb285fd88
https://doi.org/10.1016/j.cej.2019.123197
https://doi.org/10.1016/j.cej.2019.123197