Time domain simulation of coupled sloshing-seakeeping problems by SPH-FEM coupling
| Autor: | Antonio Souto-Iglesias, Borja Servan-Camas, Jonathan Colom-Cobb, Julio García-Espinosa, J.L. Cercos-Pita |
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| Přispěvatelé: | Universitat Politècnica de Catalunya. Departament de Ciència i Enginyeria Nàutiques, Universitat Politècnica de Catalunya. GMNE - Grup de Mètodes Numèrics en Enginyeria |
| Předmět: |
Engineering
Civil Engineering Environmental Engineering Nàutica::Enginyeria naval [Àrees temàtiques de la UPC] Seakeeping Slosh dynamics Enginyeria naval Marine engineering SPH Ships--Seakeeping Engineering Multidisciplinary 020101 civil engineering Ocean Engineering 02 engineering and technology 01 natural sciences 010305 fluids & plasmas 0201 civil engineering Smoothed-particle hydrodynamics Physics::Fluid Dynamics Coupling 0103 physical sciences Engineering Ocean Time domain Engineering Aerospace Engineering Biomedical FEM Sloshing business.industry Internal flow Structural engineering Solver Computer Science Software Engineering Engineering Marine Finite element method Engineering Manufacturing Engineering Mechanical Engineering Industrial LNG business |
| Zdroj: | Recercat. Dipósit de la Recerca de Catalunya instname Scipedia Open Access Scipedia SL UPCommons. Portal del coneixement obert de la UPC Universitat Politècnica de Catalunya (UPC) |
| Popis: | The aim of this work is to carry out numerical simulations in the time domain of seakeeping problems taking into account internal flow in tanks, including sloshing. To this aim, a Smooth Particle Hydrodynamics (SPH) solver for simulating internal flows in tanks is coupled in the time domain to a Finite Element Method (FEM) diffraction–radiation solver developed for seakeeping problems. Validations are carried out comparing against available experimental data. Good agreement between obtained numerical results and experimental data is found. |
| Databáze: | OpenAIRE |
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