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dc.contributor.authorWhalen, Eamonen_US
dc.contributor.authorBeyene, Azariahen_US
dc.contributor.authorMueller, Caitlinen_US
dc.contributor.editorDigne, Julie and Crane, Keenanen_US
dc.date.accessioned2021-07-10T07:46:09Z
dc.date.available2021-07-10T07:46:09Z
dc.date.issued2021
dc.identifier.issn1467-8659
dc.identifier.urihttps://doi.org/10.1111/cgf.14353
dc.identifier.urihttps://diglib.eg.org:443/handle/10.1111/cgf14353
dc.description.abstractThis paper introduces the Simulated Jet Engine Bracket Dataset (SimJEB) [WBM21]: a new, public collection of crowdsourced mechanical brackets and accompanying structural simulations. SimJEB is applicable to a wide range of geometry processing tasks; the complexity of the shapes in SimJEB offer a challenge to automated geometry cleaning and meshing, while categorical labels and structural simulations facilitate classification and regression (i.e. engineering surrogate modeling). In contrast to existing shape collections, SimJEB's models are all designed for the same engineering function and thus have consistent structural loads and support conditions. On the other hand, SimJEB models are more complex, diverse, and realistic than the synthetically generated datasets commonly used in parametric surrogate model evaluation. The designs in SimJEB were derived from submissions to the GrabCAD Jet Engine Bracket Challenge: an open engineering design competition with over 700 hand-designed CAD entries from 320 designers representing 56 countries. Each model has been cleaned, categorized, meshed, and simulated with finite element analysis according to the original competition specifications. The result is a collection of 381 diverse, high-quality and application-focused designs for advancing geometric deep learning, engineering surrogate modeling, automated cleaning and related geometry processing tasks.en_US
dc.publisherThe Eurographics Association and John Wiley & Sons Ltd.en_US
dc.subjectApplied computing
dc.subjectComputer
dc.subjectaided design
dc.subjectComputing methodologies
dc.subjectSimulation evaluation
dc.titleSimJEB: Simulated Jet Engine Bracket Dataseten_US
dc.description.seriesinformationComputer Graphics Forum
dc.description.sectionheadersData and Acquisition
dc.description.volume40
dc.description.number5
dc.identifier.doi10.1111/cgf.14353
dc.identifier.pages9-17


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  • 40-Issue 5
    Geometry Processing 2021 - Symposium Proceedings

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