Kohlgrüber, Dieter und Leon Munoz, Christian (2024) FPM Liquid for Fluid Structure Interaction in Aeronautics: Ditching, Floatation, Fuel Sloshing. VPS User Conference 2024, 2024-06-19 - 2024-06-20, Prag, Tschechien. (nicht veröffentlicht)
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Kurzfassung
The investigation of aircraft structures under challenging loading conditions that may occur during regular aircraft operation or especially in emergency situations is an important research field at the DLR Institute of Structures and Design . This also includes the transient interaction between the aircraft and fluids, such as water during ditching and floatation or sloshing liquid hydrogen in cryogenic tanks for new climate-neutral aircraft concepts. To analyze fluid-structure-interaction we currently evaluate and validate the mesh-free Finite Pointset Method (FPM) for flow simulations coupled with the explicit structural solver in VPS. Due to its implicit time integration schema, FPM allows larger timesteps and therefore results in moderate simulation times on High Performance Computing (HPC) environments. In the presentation, representative results from the research fields ditching, floatation and sloshing will be presented and compared with test/ literature data or reference simulations using other numerical methods such as SPH.
elib-URL des Eintrags: | https://elib.dlr.de/204980/ | ||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
Titel: | FPM Liquid for Fluid Structure Interaction in Aeronautics: Ditching, Floatation, Fuel Sloshing | ||||||||||||
Autoren: |
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Datum: | 2024 | ||||||||||||
Referierte Publikation: | Nein | ||||||||||||
Open Access: | Ja | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Nein | ||||||||||||
In ISI Web of Science: | Nein | ||||||||||||
Status: | nicht veröffentlicht | ||||||||||||
Stichwörter: | ditching, wave generation, sloshing | ||||||||||||
Veranstaltungstitel: | VPS User Conference 2024 | ||||||||||||
Veranstaltungsort: | Prag, Tschechien | ||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||
Veranstaltungsbeginn: | 19 Juni 2024 | ||||||||||||
Veranstaltungsende: | 20 Juni 2024 | ||||||||||||
Veranstalter : | ESI Group | ||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||
HGF - Programmthema: | Komponenten und Systeme | ||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||
DLR - Forschungsgebiet: | L CS - Komponenten und Systeme | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Strukturwerkstoffe und Bauweisen | ||||||||||||
Standort: | Stuttgart | ||||||||||||
Institute & Einrichtungen: | Institut für Bauweisen und Strukturtechnologie > Strukturelle Integrität | ||||||||||||
Hinterlegt von: | Kohlgrüber, Dieter | ||||||||||||
Hinterlegt am: | 25 Jun 2024 14:43 | ||||||||||||
Letzte Änderung: | 25 Jun 2024 14:43 |
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