Rhino Marine Kenntnisse

Rhino Marine Kenntnisse

CAD Course in Rhino Operation

The purpose of this course is to instruct students, practicing designers, and draftsmen in "on screen" design. It utilizes the Rhino software which the industry accepts as one of the best software for on screen design of yachts and small craft currently available. The course centers around the development of hulls and decks of various types. It covers detailing, rendering and producing practical direct output as final drawings, and for pattern making for builders of a designs using both computer controlled and manual pattern production. It also covers stability calculations.

MacNaughton Yacht Design School

Flat Bottom Hulls Using Developable Surfaces

What I learned in this lesson

How the course woks, Limits of the course, Limitations on CAD in Yacht Design, Setting up a new model or template for work, Saving my work, Flat bottom hulls, Using orthographic projection & the grid, Defining lines with interpolated curves, The ruled surface, Introducing curvature evaluation for curves, Introducing curvature evaluation for surfaces, Developing sheers in full perspective, Using the fair command, Finishing off the flat bottom hull

Vee Bootom and Multichine Hulls Using Developable Surfaces

What I learned in this lesson

Using layers, Vee bottom hulls, Introducing contours, Hydrostatics, Multichine hulls, Developing an offset table & doing lofting, Additional notes on possible problems in using the loft command, Evaluating the design through renderings, Adding an appendage, Straight, round & flared stems

Radiused chine and round bottom hulls with fin keels and skeg hung rudderss

What I learned in this lesson

Adding a radiused chine to a vee bottom hull, Defining a basic round bottom hull, Creating a planar sheer, Creating the stem curve, Creating the midsection, Creating a stern section, Creating the underbody centerline, Creating the hull surface, An alternate method, Adding a deck, Checking the hydrostatics, Checking hull shape, Checking shape using diagonals amidship & fore and aft, Adding a fin keel or skeg and rudder using foil curves and surfaces, Adding a fillet to the keel, NACA four digit foils

Excel Formulars and Importing Point Clouds into Rhino

What I learned in this lesson

Create a formula in Excel for NACA 4 digit foils, Save an Excel worksheet as a comma delimited file, Import offsets into Rhino from Excel as a point cloud

Round Bottom Full Keel Designs

What I learned in this lesson

Round bottom full keel designs, Two types of hull & three approaches, Considering stem half breadths, Centerline Structures, and Rabbet Lines, Constructing the round bilged long keeled hull with transom stern, Constructing the canoe stern yacht using two curve networks, Constructing a yacht using a variable radius blend
constructing the canoe stern yacht using a single curve network, Reproducing and fairing an existing set of lines in Rhino without surfaces, Scaling hulls

Round Bottom Hulls with Chines on some Portion

What I learned in this lesson

Creating a round bottom powerboat with a full length chine, Creating a powerboat with a chine aft only by building the chine Into the curves, Creating a lifeboat bow in an otherwise round bottom vessel

Adding Decks, Cabins & Transoms

What I learned in this lesson

The constantly cambered deck, Adding a cabin to the deck, A flat vertical transom, A radiused raked transom, Drawing tapered spars

Adding Details and Rendering

What I learned in this lesson

General note on rendering for best appearance, Splitting surfaces to change the color of the bottom & topsides, Adding a toe rail, Adding a molding, Importing fittings, Basic rendering, Printing renderings and incorporating them into documents, Creating line art illustrations and “Hand Drawn” working drawings in Rhino, Advanced rendering possibilities with Flamingo

Working Drawings for Clients & Builders

What I learned in this lesson

Why do we still need printed out working drawings in the computer age, Preparing a set of lines for printing using contours, Using the basic dimension functions, Using leaders, Using text blocks, Adding a scale, Adjusting for the paper size and printer, The phasing out of manual drawing in most offices with the Advent of Version 4

Producing Patterns for Builders

What I learned in this lesson

Where the industry is on this, Rhino's role, Using offset surfaces to define the inside of a hull, Defining a chine & longitudinal, Defining a transverse metal frame, Defining a floor timber, Defining a longitudinal keel section, Defining a molded pan, Defining a mold or plug, Creating a building jig, Thoughts on exporting: What is appropriate & when, Further explorations in Rhino

Stability Calculations

What I learned in this lesson

Why Rhino instead of a special purpose package, Use of the analyze command to find volumes & centers, Placement of the Center of Gravity, Setting up the model for stability calculations, Heeling the hull, Displacement of the heeled hull, Trim of the heeled hull, Center of buoyancy of the heeled hull and righting arm, Creating a table of righting moments, Creating a stability curve in Rhino, Extending concepts in stability, Limitations of static stability calculations


To-Do-Liste

Warren Williamson

Traditional
Boat Geometry

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Cliff W. Estes

Modeling in Rhinoceros for Marine Designers

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Cliff W. Estes

Non-modeling in Rhinoceros for Marine Designers

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