Declare interest in RADIOSS Fluid Structure Interaction
Course Outline:
For advanced RADIOSS users, we offer a Fluid Structure Interaction training, which deals with modeling (ALE, SPH) and computation of fluids and their structural interaction. The following topics are covered: Drop tests of fully and partially filled containers, tank sloshing, ditching, bird strike, shock absorbers (viscosity) and explosions.
Prerequisites
Basic RADIOSS knowledge
Goals and Objectives:
- Introduction to Eulerian and Arbitrary Lagrangian Eulerian (ALE) formulations
- ALE Grid formulations
- Element compatibility and mesh requirements
- Compatibility with material laws
- Fluid modelling – Equation Of State (EOS)
- Boundary conditions
- Multi-Material formulations
- Contact interfaces
- Introduction to SPH
- Solver basic inputs
- Numerical parameters
- Time step
- Material laws and failure models
- Boundary conditions
- Contacts and interfaces
- Post-processing
- Solid to SPH approach (Sol2SPH)
- Detonation Modeling
- Explosives
- Ideal Detonation
- Shock Ignition
- Post Treatment
Kursbeschreibung:
Für fortgeschrittene Radioss-Nutzer bieten wir das Training Radioss Fluid Structure Interaction an, das sich mit der Modellierung (SPH, ALE, FSI) und Berechnung von Fluiden und derer Strukturinteraktion befasst. Folgende Themenschwerpunkte werden dabei behandelt: Falltests von voll- und teilgefüllten Behältern, Tankschwappen, Notwasserung, Vogelschlag, Stoßdämpfer (Viskosität) und Explosionen..
Voraussetzungen:RADIOSS Grundkenntnisse
Ziele und Aufgaben:- Einführung in die Euler und Arbitrary Lagrangian Eulerian (ALE) Formulierung
- ALE Grid formulations
- Element compatibility and mesh requirements
- Compatibility with material laws
- Fluid modelling – Equation Of State (EOS)
- Boundary conditions
- Multi-Material formulations
- Contact interfaces
- Einführung in SPH
- Solver basic inputs
- Numerical parameters
- Time step
- Material laws and failure models
- Boundary conditions
- Contacts and interfaces
- Post-processing
- Solid zu SPH Ansatz (Sol2SPH)
- Detonation Modellierung
- Explosives
- Ideal Detonation
- Shock Ignition
- Post Treatment