Search
Now showing items 1-10 of 39
A nonlinear panel method in the time domain for seakeeping flow problems
(Taylor & Francis Ltd, 2002-12)
A Lagrangian-type panel method, in the time domain, is proposed for potential flows with a moving free surface. After a spatial semi-discretization, with a low-order scheme, the instantaneous velocity-potential and normal ...
Slot coating flows of non‐colloidal particle suspensions
(John Wiley & Sons Inc, 2017-03)
Slot coating is used in the manufacturing of functional films, which rely on specific particle microstructure to achieve the desired performance. Final structure on the coated film is strongly dependent on the suspension ...
A Lagrangian Panel Method in the Time Domain for Moving Free-surface Potential Flows
(Taylor & Francis Ltd, 2002-12)
A Lagrangian-type panel method in the time domain is proposed for potential flows with a moving free surface. After a spatial semi-discretization with a low-order scheme, the instantaneous velocity-potential and normal ...
Continuous deposition of a liquid thread onto a moving substrate. Numerical analysis and comparison with experiments
(American Society of Mechanical Engineers, 2012-02)
The printing of a thin line of liquid onto a moving flat solid substrate was studied numerically. For a fixed value of the Capillary number, the window of steady state deposition was explored in terms of the substrate-nozzle ...
Thermalization and free decay in surface quasigeostrophic flows
(American Physical Society, 2012-07)
We derive statistical equilibrium solutions of the truncated inviscid surface quasigeostrophic (SQG) equations, and verify the validity of these solutions at late times in numerical simulations. The results indicate the ...
Forced flow of granular media: Breakdown of the Beverloo scaling
(Europhysics Letters, 2018-08)
The Beverloo scaling for the gravity flow of granular materials through orifices has two distinct universal features. On the one hand, the flow rate is independent of the height of the granular column. On the other hand, ...
Instability onset for submerged cylinders
(American Institute of Physics, 2019-01)
This paper describes how the global stability of a circular cylinder is affected when submerged in a two-phase gravitational flow. The flow behavior is governed by both the Reynolds and the Froude number, while the depth ...
Development of a measurement technique for detailed flow characterization in fuel bundles
(Elsevier Science Sa, 2018-12)
Investigating the flow behavior in fuel rod bundles has been an active research topic since many decades. Nowadays, despite the great advances in computational fluid dynamic techniques and resources, blind benchmarks have ...
Surface diffusion of poisoning species during CO and formic acid oxidation on PtAu surface. The key role of the active site
(Elsevier Science, 2021-01-31)
A comparative study of the Pt and Pt/Au surface towards CO and formic acid oxidation was performed by conventional electrochemical techniques used in combination with an electrochemical flow cell (four-electrode configuration) ...
Two-Electron-Spin Ratchets as a Platform for Microwave-Free Dynamic Nuclear Polarization of Arbitrary Material Targets
(American Chemical Society, 2019-04-18)
Optically pumped color centers in semiconductor powders can potentially induce high levels of nuclear spin polarization in surrounding solids or fluids at or near ambient conditions, but complications stemming from the ...