2011 Bentley Systems Incorporated MAXSURF Naval Architecture Software

© 2011 Bentley Systems, Incorporated MAXSURF Naval Architecture Software Peter Newlands Director of Island Computer Systems Ltd

• Integrated suite of naval architecture applications • Common 3 D model for all applications • Change flows through from model to analysis • Consistent, modern, graphical UI across all apps • Easy to learn and pick up and use • Full coverage of all naval architecture functions 2 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Overview

All work from a common 3 D NURB model: 3 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated Applications for all Naval Architecture functions

4 | WWW. BENTLEY. COM Modeler Stability 3 D Surface modelling Stability and strength Resistance Motions Wake and Power Prediction Motions prediction Structure Multiframe Initial structural design Structural Strength Analysis © 2011 Bentley Systems, Incorporated MAXSURF Applications

• Dynamic trimmed NURB surface modeling of any vessel 5 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Modeler

• Dynamic 3 D NURB surfaces with trimming • Intuitive graphical user interface • Import/Export of existing designs (Rhino, Micro. Station, Auto. CAD) • Matching of target hydrostatic parameters • Versions – Basic Modeler – 20 surfaces – Advanced Modeler – Unlimited 6 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Modeler: Hull Modeling

• Intact and Damage stability and criteria compliance 7 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Stability

• Hydrostatics, Stability, Strength • Stability Criteria – MODU, IMO, SOLAS, custom • Automation scripting • Damage Stability, Grounding, Stability in Waves • Versions – Basic • Intact, no tanks – Advanced • Intact and damaged – Enterprise • Probabilistic damage 8 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Stability: Intact & Damaged Stability

9 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Motions

• Inputs – Maxsurf Model, Remote Locations – Multiple Headings, Speeds, Sea States • Output – Response Amplitude Operators – Motion sickness Index – Time Series Animation • Validated against tank testing • Versions – Basic – Strip Theory – Advanced – Adds Panel method 10 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Motions: Motions Prediction

• Prediction of resistance and wavemaking 11 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Resistance: Wake and Power Prediction

• Regression analysis methods – – – Planing (Savitsky, Blount and Fox, Lahtiharju) General (Holtrop) Trawlers and Tugs (van Oortmerssen) Semi displacement (Compton, Fung) Cargo (Series 60) Yachts (Delft Series) • Analytical methods – Slender Body Method • Free Surface Wave Pattern 12 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Resistance

• Define parts by point and click • Definition of fair shell stiffeners • Parametric structure model responds to design changes • Develop plates – Graphical display – Strain, Stretch, templates • Export functions – Parts to Microstation, Auto. CAD, Ship. Constructor, Rhino and others – Export to Multiframe for structural analysis • Versions – Basic – Plate development – Advanced – Stringer layout, frame and deck definition 13 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Structure: Initial Structural Design

• Motions induced, Lifting, installation, stiffened plate analysis 14 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated Multiframe: Structural Analysis

• Automated calculation of motions-induced inertial loads • Linear and angular accelerations • Automatic correction for mass location • Optional self weight • Versions – Basic • 3 D static – Advanced • Adds Dynamics 15 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated Multiframe: Motions-Induced Analysis

16 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated Multiframe Analysis in Action

• Common 3 D model for all applications – Change flows through from model to analysis • Consistent, modern, graphical UI across all apps – Easy to learn and pick up and use • Full coverage of all naval architecture functions – Fairing, stability, motions, strength 17 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated Key Aspects of MAXSURF

Suite MAXSURF Capability Basic modeling, stability and resistance Applicable To Yachts, boats, small vessels Ferries Advanced modeling, damage MAXSURF Trawlers stability, resistance, motions, Tugs Advanced structural modeling and Workboats structural analysis Advanced modeling, advanced Passenger Vessels probabilistic stability, MAXSURF Naval ships resistance, advanced motions Enterprise Cargo ships and dynamic structural analysis 18 | WWW. BENTLEY. COM Price $USD Annual SELECT Subscription $ 4, 600 $734 $16, 372 $2, 620 $27, 286 $4, 366 © 2011 Bentley Systems, Incorporated MAXSURF Suites

MAXSURF Fitting x Suite MAXSURF Advanced x MAXSURF Link x x x MAXSURF VPP x x x MAXSURF Resistance x x x MAXSURF Modeler x MAXSURF Stability x MAXSURF Structure x Module Name MAXSURF Enterprise x Multiframe x MAXSURF Motions x MAXSURF Stability Advanced x MAXSURF Modeler Advanced x x MAXSURF Structure Advanced x x Multiframe Advanced x MAXSURF Motions Advanced x MAXSURF Stability Enterprise x 19 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated MAXSURF Suites

• peter@islandcomputers. co. uk • www. maxsurf. net • www. youtube. com/formsys 20 | WWW. BENTLEY. COM © 2011 Bentley Systems, Incorporated Thank You – Questions?