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Investigation of Jamming Phenomenon in a Direct Reduction Furnace Pellet Feed System Using the Discrete Element Method

open access: yesDynamics, 2023
A continuous iron ore pellet feed system for a direct reduction ironmaking furnace is reportedly jamming in a hopper above the furnace, where a counterflowing gas seals off the furnace flue gas.
John G. Rosser   +3 more
doaj   +1 more source

Dissolution of Microalloying Elements in a Ladle Metallurgy Furnace

open access: yesMetals, 2023
Industrial fusion of microalloying elements in steelmaking is imperative in defining and optimizing certain steel properties due to their strengthening and significant grain refinements effects at minute quantities.
Ogochukwu Queeneth Duruiheme   +3 more
doaj   +1 more source

Stabilization and visual analysis of video-recorded sailing sessions

open access: yesVisual Computing for Industry, Biomedicine, and Art, 2021
One common way to aid coaching and seek to improve athletes’ performance is by recording training sessions for posterior analysis. In the case of sailing, coaches record videos from another boat, but usually rely on handheld devices, which may lead to ...
Gijs M. W. Reichert   +3 more
doaj   +1 more source

Visualizing Visual Adaptation [PDF]

open access: yesJournal of Visualized Experiments, 2017
Many techniques have been developed to visualize how an image would appear to an individual with a different visual sensitivity: e.g., because of optical or age differences, or a color deficiency or disease. This protocol describes a technique for incorporating sensory adaptation into the simulations.
Webster, Michael A.   +1 more
openaire   +4 more sources

Visual search and visual discomfort [PDF]

open access: yesJournal of Vision, 2012
Certain visual stimuli evoke perceptions of discomfort in non-clinical populations. We investigated the impact of stimuli previously judged as uncomfortable by non-clinical populations on a visual search task. One stimulus that has been shown to affect discomfort judgments is noise that has been filtered to have particular statistical properties ...
O'Hare, Louise   +2 more
openaire   +5 more sources

Visual Signatures in Video Visualization [PDF]

open access: yesIEEE Transactions on Visualization and Computer Graphics, 2006
Video visualization is a computation process that extracts meaningful information from original video data sets and conveys the extracted information to users in appropriate visual representations. This paper presents a broad treatment of the subject, following a typical research pipeline involving concept formulation, system development, a path ...
Chen, Min   +5 more
openaire   +6 more sources

Undoing Seamlessness: Exploring Seams for Critical Visualization [PDF]

open access: yes, 2022
While seamful design has been part of discourses and work within HCI contexts for some time, it has not yet been fully explored in data visualization design. At the same time, critics of visualization have been arguing that the representation of data as contextual, contingent, relational, partial, heterogeneous, and situated is currently lacking in ...
arxiv   +1 more source

Probabilistic assessment of API casing strength in serviceability limit state

open access: yesJournal of Petroleum Exploration and Production Technology, 2020
This paper addresses the probabilistic analysis of casing tubulars, regarding the failure modes defined in API 5C3 code, which refers to the violation of elastic regime due to internal and external pressures, and axial force.
L. P. Gouveia   +5 more
doaj   +1 more source

Computational Studies of Air-Mist Spray Cooling in Continuous Casting

open access: yesEnergies, 2021
Due to the significant reduction in water droplet size caused by the strong air-water interaction in the spray nozzle, air-mist spray is one of the promising technologies for achieving high-rate heat transfer.
Vitalis Anisiuba   +3 more
doaj   +1 more source

Three-dimensional visualization of ensemble weather forecasts – Part 1: The visualization tool Met.3D (version 1.0) [PDF]

open access: yesGeoscientific Model Development, 2015
We present "Met.3D", a new open-source tool for the interactive three-dimensional (3-D) visualization of numerical ensemble weather predictions. The tool has been developed to support weather forecasting during aircraft-based atmospheric field ...
M. Rautenhaus   +3 more
doaj   +1 more source

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