Velocity measurements in the liquid metal flow driven by a two-phase inductor

Pedcenko, Alex; Bojarēvičs, Andris; Priede, Jānis; Gerbeth, Günter; Hermann, R.

doi:10.1007/s00348-013-1558-7

Cited by 4 publications

(1 citation statement)

References 16 publications

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“…7, the simulated velocity fits the experiment data very well, which also shows the same variation trend as the profile in the literature. 42 These results suggest that the model is accurate enough to describe GaInSn/PANI/TEMPO.…”

Section: Experiments and Model Validationmentioning

confidence: 84%

Liquid metal with solvents for CO₂ capture

Zhang

Zhou

et al. 2021

Greenhouse Gases

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Carbon dioxide (CO 2 ) capture is an essential method for emission control. In CO 2 capture, although with the promising advantage of industrial application, chemical absorption meets the challenge of substantial energy consumption. Thus, an advanced solvent with liquid metal GaInSn/PANI/TEMPO has been first developed to reduce the energy consumption. The intensified thermoelectric effect between GaInSn/PANI/TEMPO has the potential to enhance the CO 2 desorption. Density functional theory (DFT) model and spherical mass transfer and energy transfer model in the nanoscale are developed to study the mass and energy transfer in CO 2 and GaInSn/PANI/TEMPO. The CO 2 fraction, electron density, and velocity in the nanodomain are studied. The symmetrical electron density zone is identified for the thermoelectric effect. The mass transfer coefficient is increased by twofolds. The thermoelectric conversion amount reaches 32.6-44.8% and the energy consumption is reduced to 1.07 GJ t −1 . The CO 2 desorption is finally proven to occur at temperature below 339 K.

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Section: Experiments and Model Validationmentioning

confidence: 84%

Liquid metal with solvents for CO₂ capture

Zhang

Zhou

et al. 2021

Greenhouse Gases

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Model Experiments for Flow Phenomena in Crystal Growth

Dadzis

Pätzold

Gerbeth

2019

Crystal Research and Technology

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The concept of a physical model experiment is introduced and discussed in the context of melt and gas flows in bulk crystal growth processes. Such experiments allow one to "extract" selected physical phenomena from the full complexity of a real crystal growth process and "transfer" them to material systems with an easier access for experimental measurements. Model experiments for the main techniques of melt growth are summarized in a literature review, and the applicability of the results to real crystal growth systems is analyzed. Recent examples of model experiments for melt and gas flows in Czochralski growth of silicon are used to demonstrate the state of the art and show the potential of such experiments to improve the understanding of complex multi-physical multi-scale phenomena occurring in every crystal growth process.

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