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EMShip Week 2018
2018-02-14 / M. Zimmermann
MV WerftenYard, Projects, Scope
MV WERFTEN
Current Projects
ProjectsGlobal Class vs. AIDA aura205.450 GT vs. 42.000 GT
Department Scope
EmShip Topics
“New” Napa Steel
Source: Napa OI
with powerful scripting
Napa Steel for Template-driven Modelling
Objective
• One common model in early design
• Faster and moreaccurate modelling ofsteel
• Automated modeling
Napa Steel
GAP Steel Block
Weights
Global Streng
th
Modelling
Scantlings
Communicati
on
AvevaVibration
Noise
Transport
Paint
RoomModel
Reference
Surfaces
Napa Steel for Template-driven Modelling
Configuration
Surface Model Script
Automatic Generation of1. Plate Thickness & Grade2. Profiles3. Girders
Local Vibration Analysisin Napa Steel
Avoid Resonance!
Local Vibration Analysisin Napa Steel
Automatization in Napa Steel!
Substructuring and Orthotropic Elements for Idealization in Global FEA
Cruise vessel design means:
• Constant changes
• Also in strengthcritical areas
• Rapid assessmentof feasibility needed
Substructuring and Orthotropic Elements for Idealization in Global FEA
Investigation
• Either add window tomodel, remesh, …
• Or just chagne to FE mesh properties
Substructuring / Orthotropic Elements?
