The Startup Window is displayed when AFT Impulse is opened. This window allows the user to quickly access files and resources, as well as define a basic starting point for a new model.

• Open a Model

• My Files - AFT Impulse keeps a list of recently opened model files. The most recent files can be opened with a single click here.

• Other Files - Browse to any other model file, or open the built-in Examples folder.

• Start a New Model

• Activate Modules - Any licensed Module can be activated immediately. Checking these boxes will search for an available license.

• Select Working Fluid

  • I Will Select Fluid Later - No fluid will be defined, one will need to be defined in the Fluid panel before running the model.

  • Select A Recently Used Fluid - Also requires Temperature.

• Modeling Preferences - Displays various settings for the application, such as specifying the units to use or which grid to use. These options can be modified later. Click the Modify button to reveal the following settings, as shown in Figure 2. Click the Remember My Preferences and Hide button to update the modeling preferences for the model and to update the default settings for the application.

  • Units - US, Metric, or both sets of units with one as default can be displayed. Additionally, the displayed units can further be reduced to only show common units and those used by a certain industries.

  • Language - Select a language to display Output in.

  • 2D or Isometric Workspace - Set up the grid.

  • Default Pipe Material - Set the pipe material that is initially selected for new pipes.

• Resources

• User Setup - Open the AFT website to view the latest AFT Impulse release, or sign up for notifications of new releases via email.

• Quick Start Guides - Open the included PDF of the Quick Start Guide, or a Quick Start Video. These materials are designed to help get a new user up and running with AFT Impulse as quickly as possible.

• Help Files - Open our detailed help file (you are here!) or the collection of worked Example problems.

• Video Tutorials - Open the AFT website to our library of instructional videos.