emship week 2018
TRANSCRIPT
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EMShip Week 2018
2018-02-14 / M. Zimmermann
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MV WerftenYard, Projects, Scope
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MV WERFTEN
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Current Projects
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ProjectsGlobal Class vs. AIDA aura205.450 GT vs. 42.000 GT
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Department Scope
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EmShip Topics
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“New” Napa Steel
Source: Napa OI
with powerful scripting
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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
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Napa Steel for Template-driven Modelling
Configuration
Surface Model Script
Automatic Generation of1. Plate Thickness & Grade2. Profiles3. Girders
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Local Vibration Analysisin Napa Steel
Avoid Resonance!
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Local Vibration Analysisin Napa Steel
Automatization in Napa Steel!
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Substructuring and Orthotropic Elements for Idealization in Global FEA
Cruise vessel design means:
• Constant changes
• Also in strengthcritical areas
• Rapid assessmentof feasibility needed
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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?