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- 14Rapid Solidification
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Estimation of Droplet Size and Temperature at which Solidification starts in a Drop Tube-Impulse System.
Download2016-01-01
Delshad Khatibi, P., Henein, H.
D2 tool steel powders were produced using a drop tube-impulse atomization technique. In order to measure the radiant energy and droplet size of atomized D2 steel droplets, DPV-2000 (Tecnar Automation Ltée, St. Hubert Quebec, Canada) was utilized. In-situ velocity and droplet size of the atomized...
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Evaluation of Cold-Wire Addition Effect on Heat Input and Productivity of Tandem Submerged Arc Welding for Low-Carbon Microalloyed Steels
Download2016-01-01
Mohammadijoo, M., Ivey, D.G., Collins, L., Henein, H.
The addition of a cold wire in conventional tandem submerged arc welding (TSAW), i.e., the CWTSAW process, is proposed to improve the productivity of pipeline manufacturing by increasing welding travel speed and deposition rate, while retaining adequate joint geometry without increasing the...
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Evaporation-triggered microdroplet nucleation and the four life phases of an evaporating Ouzo drop
Download2016-01-01
Tan, Huanshu, Diddens, Christian, Ly, Pengyu, Lohse, Detlef
Evaporating liquid droplets are omnipresent in nature and technology, such as in inkjet printing, coating, deposition of materials, medical diagnostics, agriculture, the food industry, cosmetics, or spills of liquids. Whereas the evaporation of pure liquids, liquids with dispersed particles, or...
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2023-05-30
Saber, Sepehr, Narayanaswamy, Nagarajan, Ward, C. A., Elliott, Janet A. W.
The objective of this study was to investigate the prediction of the wetting characteristics obtained from the equilibrium adsorption analysis using the Zeta adsorption isotherm approach with an experimental study. Water vapor’s adsorption and wetting characteristics on a hydroxylated and...
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Fabrication of aluminum/stainless steel bimetallic composites through a combination of additive manufacturing and vacuum-assisted melt infiltration casting
Download2021-01-01
Ghasri-Khouzani, M., Li, X., Bogno, A.-A., Chen, Z., Liu, J., Henein, H., Qureshi, A.J.
This paper provides a hybrid method for net shape, lattice based, complex bimetallic composites using a combination of laser powder bed additive manufacturing and vacuum-assisted melt infiltration casting process. 316L stainless steel lattice structures were built using a selective laser melting...
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Final Report for Creative Sentencing: Protecting Worker Safety in Alberta by Enhancing Field Level Hazard Assessments and Training for Ground Hazards Associated with Tailings Facilities, Dams, and Systems
Download2019-03-20
Baker, Kathleen, Macciotta, Renato, Hendry, Michael T, Lefsrud, Lianne M
Efforts related to the safety and performance of oil sands tailings storage and transportation facilities have traditionally focused on preventing catastrophic failures and are well defined by government legislation and industrial best practices. However, a recent death related to ground hazards...
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2015-12-01
Liu, Xiumei, Bao, Lei, Dipalo, Michele, De Angelis, Francesco, Zhang, Xuehua
Bubble formation from plasmonic heating of nanostructures is of great interest in many applications. In this work, we study experimentally the intrinsic effects of the number of three-dimensional plasmonic nanostructures on the dynamics of microbubbles, largely decoupled from the effects of...
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2015-01-01
Zhang, Xuehua, Lu, Ziyang, Tan, Huanshu, Lohse, Detlef
Nanodroplets on a solid surface (i.e., surface nanodroplets) have practical implications for high-throughput chemical and biological analysis, lubrications, laboratory-on-chip devices, and near-field imaging techniques. Oil nanodroplets can be produced on a solid–liquid interface in a simple step...
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2018-07-01
Wang, Yuliang, Zaytsev, Mikhail E., Lajoinie, Guillaume, The, Hai Le, Eijkel, Jan C.T., van den Berg, Albert, Versluis, Michel, Wekhuysen, Bert M., Zhang, Xuehua, Zandvliet, Harold J., Lohse, Detlef
When illuminated by a laser, plasmonic nanoparticles immersed in water can very quickly and strongly heat up, leading to the nucleation of so-called plasmonic vapor bubbles. While the long-time behavior of such bubbles has been well-studied, here, using ultrahigh-speed imaging, we reveal the...
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2011-01-01
Jacob H. Masliyah, Jan Czarnecki, Zhenghe Xu
The book provides an introduction to Athabasca oil sands describing their reserves and bitumen recovery methods. A summary of interfacial science is provided with analysis of interfacial interactions relevant to the understanding of bitumen recovery in an aqueous environment. Physical and...