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0. Setup
1. Section
2. Hydrostatics
3. Resistance
4. Meshing
5. Make2D
D. Design
License

Nemo

ADDON. Version 1.1 Beta. Released on 2019-Oct-16. Provides 25 components. Created by VENOT. Features 0 video tutorials.
Naval Efficiency and Marine Optimization. Nemo is a Grasshopper plugin for Ship Design. Nemo Analysis, for automatic analysis of ship geometry (licensed). Nemo Designer, which includes several design tools (free) Nemo Analysis can perform hydrostatics computation, silhouette extraction, meshing generation and resistance prediction right inside Rhino. Sectioning hull into stations - buttocks - waterlines, generating an offset table, or creating cross-sections curves are also embed features. Interoperability is allowed with external software like NavCad (HydroComp), Mars 2000 (Bureau Veritas) or Excel (Microsoft). Nemo Designer includes specific tools to create NACA sections and appendages such as hydrofoils, keels (with or without bulb), or even blade propellers.

2. Hydrostatics

Hull Coefficients
Hull Hydrostatics Coefficients
Preview of MT, ML and AP-FP Line
> Nemo License required (Lv1)
- - -
1.1 Beta
Hull Hydrostatics
Hull Hydrostatics Data
Preview of B, F, FP, AP Points, AxWet, Ax, Waterline, Areas and Perimeters Curves
> Nemo License required (Lv1)
- - -
1.1 Beta
Nemo Logfile
Export Nemo Log File (.json)
> Nemo License required (Lv1)
- - -
1.1 Beta
Nemo Search
Search specific values in Nemo's results
- - -
1.1 Beta
Ship Ends
Ship Bulb and Transom
Preview of ANEN, BETA, AB and AT Points
> Nemo License required (Lv1)
- - -
1.1 Beta
Ship Silhouette
Ship Windage and Resistance
Preview of AC, HC Points, XZ and YZ Silhouette Curve with Flotation line
> Nemo License required (Lv1)
- - -
1.1 Beta
Ship Speed
Create ship's speeds list, comma separated (in Knots)
- - -
1.1 Beta
Water Properties
Freshwater and Seawater Properties (ITTC 2011)
- - -
1.1 Beta

D. Design

Blade Propeller
Blade Propeller Generator from Laurent Delrieu
Preview of Propeller Brep
- - -
1.1 Beta
Foil Appendage
Foil Appendage Generator
Preview of Foil, Bulb Breps and A point
- - -
1.1 Beta
Main Rigging
Main Rigging generator
Preview of Mast, Boom, Spreaders Breps, and R point
- - -
1.1 Beta
NACA Section
NACA Airfoil Section Generator
Preview of NACA Curve
- - -
1.1 Beta
Sail Inflate
Sail Inflate using Kangaroo plugin
Preview of Inflate Mesh, Foot Curve and Anchors Points
- - -
1.1 Beta

5. Make2D

Clipping Planes
Get clippping planes from Rhino (XY, XZ and YZ directions only)
Preview of Make2D viewports and clipping planes
> Nemo License required (Lv1)
- - -
1.1 Beta
Layout Arrangement
Arrange Make2D details and bake to Rhino
Preview of Make2D curves
> Nemo License required (Lv1)
- - -
1.1 Beta
Projection Defaults
Create Make2D defaults viewports (Top, Front and Right)
Preview of Make2D viewports
> Nemo License required (Lv1)
- - -
1.1 Beta

1. Section

Hull Sections
Section hull into stations, buttocks and waterlines
Preview of Stations, Buttocks, WaterlinesWet and WaterlinesDry Curves
> Nemo License required (Lv1)
- - -
1.1 Beta
Offset Table
Generate Nemo Offset Table File (.csv)
Preview of Custom, Stations, Buttocks, WaterlinesWet, WaterlinesDry Curves and Intersection Points
> Nemo License required (Lv1)
- - -
1.1 Beta
Ship Cross-Section
Cross-Section ship into points
Preview of HullCS, SupCS, AppCS Points and Cross-Section Curve
> Nemo License required (Lv1)
- - -
1.1 Beta

0. Setup

Float Plane
Custom flotation plane
Preview of Rotation Point and Float Plane
- - -
1.1 Beta
Ship Import
Import ship and perform or not symmetry
Preview of Hull, Sup, App and Transom Breps
- - -
1.1 Beta

3. Resistance

Holtrop Prediction
Run Holtrop Resistance Analysis
> Nemo License required (Lv2)
- - -
1.1 Beta
NavCad Export
Export NavCad Project File (.hcnc)
> Nemo License required (Lv2)
- - -
1.1 Beta

4. Meshing

Hull Mesh
Hull Mesh using Plankton library
Preview of HullCut Mesh, Transom IDs and Remap Points
- - -
1.1 Beta

License

Nemo License
Nemo 1

Site design © Robin Rodricks.   Site co-created by Andrew Heumann.   Nemo and associated data © 2024 VENOT.  
Rhinoceros and Grasshopper are registered trademarks of Robert McNeel & Associates.  Hosted by GitHub

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