Geometric Modeling of the Hull Form Summary

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Ficheiro de para PreFitThe format of data in the text file is the following:• Values in columns with:– station number– X (station position)– Y (offset from centre)– Z (height)• Each line must end with Carriage Return and the columns must beseparated with characters• Each section must have the first point over the centerline plane andthe last over the sheer lineM.Ventura Hull Form Geometric Modelling 95MultiSurf v5.0.2• www.aerohydro.com• System designed specifically for naval architecture• Relational Geometry• Curves in surfaces• Surface curvatures– Normal– Gauss– Mean• Export– DXF– IGES (works quite well with Rhino3D)M.Ventura Hull Form Geometric Modelling 9648
BEAN – The Virtual Shipyard• www.thevirtualshipyard.com• System designed specifically for naval architecture• Includes the following functionalities:– Geometric modeling of surfaces– Naval Architecture computations– PhotogrametryM.Ventura Hull Form Geometric Modelling 97DELFTship• www.delftship.net• Last version: v3.2 (Nov. 2007)• Modeling based on subdivision surfaces• Includes libraries with foil shapes:– NACA– UIUC (University of Illinois at Urbana-Champaign)(www.ae.uiuc.edu/m-selig/ads.html)• Applies hull form transformations (Lackenby)• Computes power prediction– Sailing vesselsM.Ventura Hull Form Geometric Modelling 9849
Page 1 and 2: Geometric Modeling of the Hull Form
Page 3 and 4: From CAM to CAD• With the continu
Page 6: Hull Form Representation Methods (3
Page 10 and 11: Curves Model (Wireframe)Requisitos
Page 12 and 13: Guidelines for Work Sequence (2)•
Page 14 and 15: Guidelines for Work Sequence (6)•
Page 16 and 17: Deck Surface Generation (1)Profile
Page 18 and 19: Thruster Tunnel Modeling (2)Trim cy
Page 20 and 21: RoPax VesselM.Ventura Hull Form Geo
Page 22 and 23: Bibliography (3) Submanian, V.A. an
Page 24 and 25: Circular Arcs• Draw arc• Create
Page 26 and 27: Annex C. Guide for Lab ClassesTask
Page 28 and 29: Task 1. From Curves to Surfaces (3)
Page 30 and 31: Task 1. From Curves to Surfaces (6)
Page 32 and 33: Task 2. Modeling Specific Areas•
Page 34 and 35: Task 4. From Main Curves to Surface
Page 36 and 37: Generating the Surfaces (2)Sweep th
Page 38 and 39: Getting the Lines Plan - SectionsDe
Page 40 and 41: Creating the Drawing in AutoCad (1)
Page 42 and 43: Aligning the Views in AutoCad (3)Do
Page 44 and 45: Rhinoceros 3D (2)• Surface creati
Page 46 and 47: AutoShip v8.0• www.autoship.com (
Page 50 and 51: Pilot3D v1.222 (1)• www.pilot3d.c
Page 52 and 53: ShipConstructor• www.shipconstruc

Geometric Modeling of the Hull Form Summary

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