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Hull and Outfitting

HULLFORM

  • Last UpdatedFeb 06, 2024
  • 2 minute read

Purpose

To create and maintain hull form definitions.

Syntax

HULLFORM CREATE $W < /MAINHULL > < /PORT      >
                   < /MAINDECK > < /STARBOARD >
                   < /DECK     > < /BOTH      >
                   < /OTHER    >
         -------------------------------------------
         DEFINE $W < /MAINHULL > < /PORT      >
                   < /MAINDECK > < /STARBOARD >
                   < /DECK     > < /BOTH      >
                   < /OTHER    >
         -------------------------------------------
         DISPLAY $W
         -------------------------------------------
         DELETE $W
         -------------------------------------------
         RELEASE ( $W   )
                 ( /ALL )
         -------------------------------------------
         RENAME $W $W
         -------------------------------------------
         ( ADD    )  ( FOB )
         ( REMOVE )  ( FOS )
                     ( PMB ) ( /AFT )
                             ( /FORWARD )
                     ( STEM  ) ( /PROFILE )
                     ( STERN ) ( /TANGENT )
                     ( KNUCKLE ) $W
                     ( TANGENT )
                     ( PLINE   )
                     ( PATCH   )
         -------------------------------------------
         DIRECTORY < $W >

Description

A Hull Form Definition is a collection of patches and curves which define a hull form (main hull, deck, appendage, ). They refer to existing curves and patches which will be used downstream in the Design process by Surface/Compartment, Structural Design and Hull.

The following options are available

CREATE

Create a hullform definition, providing a name, what the hull form will represent and which side of the centreline it is defined on.

DEFINE

Change what an existing hull form definition represents and which side of the centreline it is defined on.

DISPLAY

Display the hull form (the curves and patches).

DELETE

Delete the named hull form definition.

RELEASE

Release the named hull form ($W) or all hull forms (/ALL). This option makes the hull form available for downstream activated in Surface/Compartment and Hull.

RENAME

Rename an existing hull form definition giving the existing name then the new name.

ADD

Add a curve or patch to the hull form definition.

REMOVE

Remove a curve or patch from the hull form definition.

DIRECTORY

List the contents of a hull form definition to the Output Window.

Command Qualifiers

/MAINHULL

Hull form defining a main hull.

/MAINDECK

Hull form defining the main deck.

/DECK

Hull form defining a deck, other than the main deck

/PORT

Hull form is defined on the port side only.

/STARBOARD

Hull form is defined on the starboard side only.

/BOTH

Hull form is defined on both sides

Examples

HULLFORM CREATE MAIN /MAINHULL /STARBOARD

HULLFORM ADD MAIN PATCH PACE*

HULLFORM ADD MAIN STEM/PROFILE

HULLFORM RELEASE MAIN

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