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Main Title: | PolyUQ: framework for solving problems with polymorphic uncertainties |
Author(s): | Drieschner, Martin Eichner, Lukas Seiffarth, Friedrich Petryna, Yuri |
Type: | Preprint |
Language Code: | en |
Abstract: | The consideration of aleatory and epistemic uncertainties is an important challenge in structural engineering problems, especially from the viewpoint of realistic analysis. Inaccuracy and variability are always present and have to be quantified by either probabilistic, possibilistic, polymorphic or other uncertainty approaches. Thus, the authors have developed the framework PolyUQ in MATLAB for solving problems in which uncertainties in the fuzzy space, the interval space and the stochastic space can be treated simultaneously. The workflow from defining uncertain input variables to solving the model and up to evaluating the uncertain output is presented in this contribution. |
URI: | https://depositonce.tu-berlin.de/handle/11303/12219 http://dx.doi.org/10.14279/depositonce-11094 |
Issue Date: | 5-Jan-2021 |
Date Available: | 7-Jan-2021 |
DDC Class: | 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten |
Subject(s): | polymorphic uncertainties MATLAB stochastic variables interval variables fuzzy variables polymorphe Unschärfe MATLAB stochastische Variablen Intervallvariablen Fuzzyvariablen |
Sponsor/Funder: | DFG, 312928137, Mehrskalige Versagensanalyse unter polymorphen Unsicherheiten für den optimalen Entwurf von Rotorblättern |
License: | https://creativecommons.org/licenses/by/4.0/ |
Series: | Preprint-Reihe des Fachgebiets Statik und Dynamik, Technische Universität Berlin |
Series Number: | 2021-01 |
Appears in Collections: | FG Statik und Dynamik » Publications |
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