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Title:

Direct Structural Analysis of Domains Defined by Point Clouds

Document type:
Zeitschriftenaufsatz
Author(s):
Kudela, László; Kollmannsberger, Stefan; Almac, Umut; Rank, Ernst
Abstract:
This contribution presents a method that aims at the numerical analysis of solids represented by oriented point clouds. The proposed approach is based on the Finite Cell Method, a highorder immersed boundary technique that computes on a regular background grid of Finite elements and requires only inside-outside information from the geometric model. It is shown that oriented point clouds provide sufficent information for these point-membership classifications. Further, we address a tessellation-f...     »
Keywords:
Finite cell method,image-based structural analysis,point clouds
Journal title:
Computer Methods in Applied Mechanics and Engineering
Year:
2020
Journal volume:
358
Year / month:
2020-01
Quarter:
1. Quartal
Month:
Jan
Language:
en
Fulltext / DOI:
doi:10.1016/j.cma.2019.112581
WWW:
https://authors.elsevier.com/a/1ZkrgAQEIpD4F
Status:
Verlagsversion / published
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