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• How to design a double tubesheet heat exchanger
  By following the TEMA RCB-7.1.2 requirements it is possible to calculate heat exchangers equipped with double tubesheets.
• Limits on thickness for tubes and cylindrical shells in the VSR standard
  The VSR standard provides for different lower limits on the thickness of the walls of pipes and cylindrical shells. NextGen checks these limits on the basis of the criteria imposed by the standard, this article summarizes this process.
• Expansion joints
  An overview of expansion joints and their use in the calculation of fixed plate heat exchangers
• What changes in the calculation of heat exchangers in the 2023 edition of the ASME BPVC?
  A summary of the changes that ASME BPVC 2023 makes to the chapters related to the calculation of heat exchangers
• Heat Exchanger Wizard
  How to design a heat exchanger using NextGen's Heat Exchanger Wizard
• NextGen 3D modeler
  A major part of NextGen's user interface is its 3D modeler. In this article, we look at its functionality, purpose, and limitations.
• Negative pressure, depressurization, differential pressure
  Information on how the program handles negative pressure or depression and when it is possible to calculate differential pressure
• The components design window (component properties)
  Most of the design work in NextGen happens within the component designer. In this article we see how it is organized.
• Importing HTRI files
  Specifications concerning the data import procedure for a heat exchanger starting from the thermal calculation with HTRI
• How to create an additional component with the "Desktop View"
  Guide to creating components outside the 3D modeler, using the interface called "Desktop View"
• Cladding and weld overlay management
  NextGen supports automatic calculation of lining overthicknesses and can consider part of the cladding for the overall pressure resistance
• How to design an hairpin or double pipe heat exchanger
  Following this guide, you'll be able to design two different types of uncommon heat exchangers: hairpin and double-pipe