• Access exclusive shipbuilding insights: SSI Blog
  • Find out more: Contact SSI
  • en English
SSI 30th Anniversary
        • Design
        • The most significant opportunities to impact the cost of building and operating a ship are found in the design and engineering phase.

          Initial Design  |  Basic Design  |  Detailed Design

        • Build
        • Even a smaller shipbuilding project is immense in scope and scale. Manage the challenges that are unique to ship construction.

          Prepare  |  Fabricate  |  Assemble

        • Maintain
        • With the majority of a ship’s life taking place after it’s been built, it’s crucial to ensure that the organization has a clear picture of the vessel at all times.

          Assess  |  Manage  |  Repair / Refit

        • Nexus
        • SSI Nexus is the place where users, creators, & implementers of SSI software get together. Here they discuss best practices & industry trends, tackle common challenges, gain access to the latest software, and provide input into the future of the products that bring them together.

        • MyLearning
        • SSI MyLearning is where SSI users can access detailed training exercises, materials, courses, and certifications. The self-directed training curriculum ensures that training happens on your schedule and when you need it most.

        • SSI Blogs
        • The SSI blog is your place to get insights into the intersection of shipbuilding and technology, how our industry is moving forward, and keep up with SSI news. It’s the only place to read the latest from Denis Morais and Darren Larkins, SSI’s co-CEOs.

          Lighthouse Waveform  |  Crow’s Nest

        • Company
        • Learn more about SSI and our leadership.

        • Locations & Contact
        • You need a partner with a global presence.

        • News
        • The latest on SSI and shipbuilding.

        • Events
        • Join us at our next event, conference, or trade show.

        • Partners
        • Learn more about our Platform and Development Partners.

        • Clients
        • See the industry leaders who trust SSI.

        • Careers
        • Help us make the business of shipbuilding possible.

March 6, 2015
EnterprisePlatformPublisherLTShipbuildingShipConstructorTips & Tricks
PublisherLT_Tips_and_Tricks_Create a Clean Navisworks Model

This is the last of my PublisherLT Tips & Tricks this week and I thought I would end it off with another Navisworks related one. Creating an associative Navisworks model is easy as shown in my previous post; however, there are times you require more control of what is shown in your Navisworks model. A common scenario is that you do not really need to see any 2D geometry such as piecemarks or construction lines or you do not want to have green geometry ruining your clash results. Maybe you don’t want bevels to be included in your solid representation or you have some other criteria. In this post I will show you how you can setup PublisherLT so anyone in your company can generate the Navisworks model they want in yes… less than one minute of effort.

Every single one of you will have unique requirements for what you want your “clean” Navisworks model to be. This may require you to modify the operation to fit your needs. The nice thing is once you modify it you will be able to share it with your team to ensure no matter who generates your Navisworks model (or schedule it), it will be consistent.


So what is my definition of a clean Navisworks model?

Well, I do not have a definition per-se. However, the Operation I used below and in my video is the one I use most often. In general:

  • I do not want any text or polylines such as: Piecemarks, construction lines, marklines, mark text, flow direction, centerlines, spool breaks, etc.
  • I want to see the solid in its truest form so I enable structural bevels, show pipe thickness, etc.
  • I make sure all items in the drawing are unhidden.
  • I remove all xrefs.
  • I remove all PartViews.

I do all above before I create the Navisworks NWC file for that drawing. I never save my changes to the drawing so you do not have to worry about actually changing the source drawings.

I use to set the drawing units of the drawing as well in the Navisworks_Lite Operation to solve the issue of having a portion of the Navisworks model scaled by 25.4 incorrectly. However, I found it was better practice to make sure all my drawings have the correct units which I obviously made a PublisherLT Operation for it separately and run it once per project.


Workflow

The workflow is very similar to the two previous posts. Actually, all that is different is that you need to select a different operation.

Steps:

  1. Run PublisherLT.
  2. Connect to your ShipConstructor project.
  3. Click “Change Output Directory” to specify where you want the Navisworks file to be generated.
  4. Click on “Load Manager”.
  5. Click on “Drawings”.
  6. Click on “Select Specific”.
  7. Select the drawings you want the Navisworks file to reference.
    1. Use the filters to aid in selecting your drawings.
    2. Click “OK”.
    3. With the Drawings tree item selected, click Operations > Select.
    4. Choose “Navisworks_Lite”.
    5. Click “Ok”.
    6. Click “Run” .

Demonstration Video

For those who do not have access to YouTube click here .


PublisherLT Operation

Unlike the previous operation, this operation currently does not come with the default installation. You can click here to get the operation.

Previous PublisherLT Tips & Tricks Post

PublisherLT Tips & Tricks: Create an Associative Navisworks Model

PublisherLT Tips & Tricks: Export a Layout to Model Space

Post Comments

  1. Ilya Chudakov says:

    Hi Denis,

    Just for your information, the operation no longer seem to work under ShipConstructor 2017 R2.1 when taken out of the box. The majority of the clean up code is still reusable. I was able to plug it in the “NWC + NWF” operation and now enjoying the automated generation process of clean drawings.

    IMHO, PublisherLT is a more versatile approach to exporting drawings to Navisworks in comparison to drag and drop of the DWG files. The biggest advantage I see is that it allows you to have separate display settings in your ShipConstructor project and Navisworks, which is quite convenient and invaluable when multiple users collaborate on the same project.

    Sincerely,

    Ilya.

    1. Denis Morais says:

      Thanks Ilya for letting me know that the EnterprisePlatform operation no longer works with the latest version of SSI products.
      Can you let me know what the issue was? Potentially include the updated operation.

      1. Denis Morais says:

        There is an updated operation file on our Knowledge base: http://bit.ly/2rnr9Qu

Leave a Reply

Your email address will not be published. Required fields are marked *

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.