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First FEM simulation of the ISC Process

Fricke, Daniel (2020) First FEM simulation of the ISC Process. DLR-Interner Bericht. DLR-IB-BT-ST-2021-203.

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The first simulations for the in-situ consolidation (ISC) process were conducted with flat panels of representative laminate layup and a PEEK material model. The setup of the propagating heat source as a numeric boundary condition proved to be a challenge with the Ansys Mechanical GUI due to missing customization options. This issue could be solved with a script based setup process. This script is highly adaptable and automated and can easily be implemented into optimization routines. The results of these simulations could be verified by experiments. Consequently, the model was transferred to curved structures to allow ISC simulation of the thermoplastic upper shell demonstrator (for MFFD). The results will prove useful to accompany the manufacturing process and to optimize the processing parameters.

Item URL in elib:https://elib.dlr.de/146984/
Document Type:Monograph (DLR-Interner Bericht)
Additional Information:Confidential
Title:First FEM simulation of the ISC Process
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Date:26 March 2020
Refereed publication:No
Open Access:No
Keywords:Multifunctional Fuselage Demonstrator, Thermoplastic Composites, Process Simulation, Automated Fiber Placement
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Clean Propulsion
DLR - Research area:Aeronautics
DLR - Program:L CP - Clean Propulsion
DLR - Research theme (Project):L - Advanced Materials and New Manufacturing Technologies
Location: Stuttgart
Institutes and Institutions:Institute of Structures and Design > Design and Manufacture Technologies
Deposited By: Fischer, Frederic
Deposited On:09 Dec 2021 10:54
Last Modified:09 Dec 2021 10:54

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