Wind load definition In NextGen it is possible to calculate the wind profile automatically using standards such as Eurocodes, ASCE, UBC or define a custom profile.
The item properties window A recap of all the options and settings available under the "Item properties" window, to define a vessel or heat exchanger
NextGen 2023 user interface guide NextGen 2023 introduces a new type of user interface for its main window. This article explains the differences with previous versions.
Report configuration In this article we will analyze the windows that allow us to modify the report's configuration
How to ask for technical support NextGen has an integrated function for sending technical support requests. To access this function, simply click on the “Ask for support” button on the top bar of the program
How to obtain your license key Instruction about how to get the license key, either software or hardware, for a given NextGen installation via License Manager software
Understanding and solving validation warnings Understand how to follow-up to a validation warning, a non-blocking message that often arises during the validation process of a component.
Startup or runtime problems due to antivirus In some contexts, the presence of antivirus, antispyware or antimalware programs in general can interfere with the normal functioning of the program
Files management with Projects Browser Projects Browser is the component used to manage and organize files and projects within NextGen. It's been overhauled in version 2022 of the software: in this article, we take a look in detail at all its functions.
Materials set feature and its usage The material sets enable faster prototyping and design of pressure vessels and heat exchangers, as well as minimizing possible input problems
Understanding and solving validation errors Validation errors may arise during design with NextGen. These types of errors are part of the normal work cycle with the software: the purpose of this article is to provide the user with the tools to understand and resolve them independently.
Item revision system NextGen manages calculation revisions, maintaining the original file and the calculation report relating to each revision and adding the relevant information to the report cover page
Thread calculation according to EN14359 Clause 5.5.6 The thread calculation procedure allows to determine the minimum length of thread engagement for sustaining compressive stresses and the minimum length of thread engagement for sustaining shear stresses
Importing HTRI files Specifications concerning the data import procedure for a heat exchanger starting from the thermal calculation with HTRI
Software validation and ASME PTB test cases NextGen software is continuously tested to ensure the consistency and correctness of its results, as well as the proper functioning of the user interface. For the American ASME codes, test cases provided directly by the Standard are also available, with which NextGen is verified.
Problems importing HTRI version 9.3 files A bug in HTRI 9.3 causes issues with .NET 8. Since our software requires .NET 8, we recommend using HTRI 9.2.1 and manually registering the correct COM component.
Low temperature design according to AD 2000 code This document outlines the procedures to follow to safely design an equipment operating at sub-zero temperatures, according to the German AD 2000 Code
Nozzles and other secondary components positioning NextGen 2024.1 introduces a new coordinate system for positioning nozzles and other secondary components, such as attachments, eyebolts, ladders or trunnions. Options are also available to facilitate linear positioning and definition of the nozzle height.
Clamp connections How to calculate flanges and covers having screw clamps, hinged or eye-bolts
Getting started step-by-step guide A guide for those approaching NextGen for the first time, aimed to discover the user interface and create the first simple vessel
How to create a custom material A guide on how to create a custom reusable material, to complete missing features of an existing material or to insert a completely new material into the NextGen database
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.
Forming Strains in ASME Equations for Calculating Forming Strains in ASME VIII Div-1 and Div-2
Expansion joints An overview of expansion joints and their use in the calculation of fixed plate heat exchangers
How to design supports for stacked equipments The support of a vessel or an exchanger could also be subject to the stresses of overlying elements, as in the case of stacked exchangers. In this article we will see how to take this into account, so as to carry out adequate sizing.
How to manage geometric relationships between components NextGen takes care of keeping the geometry of the designed components consistent. In some contexts, it is necessary to disable this behavior and separate the dimensions between the various components.
How to design a vapor belt for an heat exchanger The vapor belt, or annular distributor, is a component commonly used in heat exchangers to enable a more uniform distribution of fluids or gases at lower velocities. This document outlines how to approach its mechanical design using NextGen.