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dc.contributor.authorNasution, Muhammad Ridlo Erdata
dc.contributor.authorPalar, Pramudita S.
dc.contributor.authorHadi, Bambang K.
dc.contributor.authorWidagdo, Djarot
dc.contributor.authorZuhal, Lavi
dc.contributor.authorYudhanto, Arief
dc.date.accessioned2022-01-10T12:44:13Z
dc.date.available2022-01-10T12:44:13Z
dc.date.issued2022-01-03
dc.identifier.citationNasution, M. R. E., Palar, P. S., Hadi, B. K., Widagdo, D., Zuhal, L., & Yudhanto, A. (2022). Uncertainty Quantification and Sensitivity Analysis for In-plane Thermo-mechanical Properties of 3-D Textile Composites. AIAA SCITECH 2022 Forum. doi:10.2514/6.2022-1435
dc.identifier.doi10.2514/6.2022-1435
dc.identifier.urihttp://hdl.handle.net/10754/674899
dc.description.abstractIn this paper, uncertainty quantification and sensitivity analysis are performed for investigating the equivalent in-plane thermo-mechanical properties of 3-D orthogonal interlock composites. The composite properties are calculated based on the asymptotic expansion homogenization method omitting out-of-plane periodicity. The analysis herein employs 17 independent properties of constituents as inputs whereby six homogenized properties of composites become the quantity of interests (QOIs). Polynomial chaos expansion (PCE) is used to quantify the output uncertainty and the variance-based sensitivity indices. Two cases are investigated to understand the effects of material variation of constituents on each output of interest. The results show that the PCE model is highly accurate in quantifying the statistical outputs. Furthermore, acceptable accuracy for all QOIs is obtained by 100 sampling points. It is also found that material selection of constituents will determine the importance of input parameters in the calculation of QOIs.
dc.description.sponsorshipPramudita Satria Palar and Lavi Rizki Zuhal were funded in part through the Program Riset ITB 2021 administered by Institut Teknologi Bandung, Republic of Indonesia.
dc.publisherAmerican Institute of Aeronautics and Astronautics
dc.relation.urlhttps://arc.aiaa.org/doi/10.2514/6.2022-1435
dc.rightsArchived with thanks to American Institute of Aeronautics and Astronautics
dc.titleUncertainty Quantification and Sensitivity Analysis for In-plane Thermo-mechanical Properties of 3-D Textile Composites
dc.typeConference Paper
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.conference.dateJanuary 3-7, 2022
dc.conference.nameAIAA SCITECH 2022 Forum
dc.conference.locationSan Diego, CA & Virtual
dc.eprint.versionPre-print
dc.contributor.institutionInstitut Teknologi Dirgantara Adisutjipto
dc.contributor.institutionInstitut Teknologi Bandung
kaust.personYudhanto, Arief


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