The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

Watch a live demonstration of "Building small, simple utilities in OpenFOAM" by Aidan Wimshurst at The #OpenFOAM Foundation Expo. Book a place now for Chicago (Naperville) USA 1-3 June or London UK 15-17 June. cfd.tips/expo

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The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

Brendan Bouffler and Henry Weller, OpenFOAM Foundation Directors will discuss "Hardware, operating system and performance" at The #OpenFOAM Foundation Expo. Book for Chicago (Naperville) USA 1-3 June or London UK 15-17 June. cfd.tips/expo

includeEtcEntry: Added support for arguments · OpenFOAM/OpenFOAM-dev@03b4aac OpenFOAM Foundation development repository. Contribute to OpenFOAM/OpenFOAM-dev development by creating an account on GitHub.

The .#includeEtc directive can now take arguments in #OpenFOAM-dev github.com/OpenFOAM/Ope...

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

The #OpenFOAM Foundation Expo will include a discussion on "Keeping up to date with OpenFOAM" with the CFD Direct team. Book a place now for Chicago (Naperville) USA 1-3 June or London UK 15-17 June. cfd.tips/expo

DimensionedFieldFunction: New run-time selectable function for initia… · OpenFOAM/OpenFOAM-dev@136a112 OpenFOAM Foundation development repository. Contribute to OpenFOAM/OpenFOAM-dev development by creating an account on GitHub.

Fields can be initialised with nonuniform values by configuring the internalField as 'zonal', 'function1' or 'coded' - three new options which set values by zones, a pre-configured function, or by a coded function in #OpenFOAM-dev github.com/OpenFOAM/Ope...

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

Join the training session at The #OpenFOAM Foundation Expo on "Thermodynamics for CFD" by Chris Greenshields, the leading OpenFOAM Trainer. Book for Chicago (Naperville) USA 1-3 June or London UK 15-17 June. cfd.tips/expo

zoneGenerators::print: Print a summary of the zones to the log · OpenFOAM/OpenFOAM-dev@f671ec4 OpenFOAM Foundation development repository. Contribute to OpenFOAM/OpenFOAM-dev development by creating an account on GitHub.

A 'print' zoneGenerator prints log information for generated zones to help users check they have configured zones correctly in their input files in #OpenFOAM-dev github.com/OpenFOAM/Ope...

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

Will Bainbridge will demonstrate "Modular Lagrangian in OpenFOAM" - which he developed - at The #OpenFOAM Foundation Expo. Book a place now for Chicago (Naperville) USA 1-3 June or London UK 15-17 June. cfd.tips/expo

boundSphere: Improvements · OpenFOAM/OpenFOAM-dev@df030f0 OpenFOAM Foundation development repository. Contribute to OpenFOAM/OpenFOAM-dev development by creating an account on GitHub.

Improved quality and performance of the bounded sphere functionality in #OpenFOAM-dev github.com/OpenFOAM/Ope...

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

Book a ticket for The #OpenFOAM Foundation Expo to hear "The story of OpenFOAM" from Henry Weller, the creator of OpenFOAM. Coming to Chicago (Naperville) USA 1-3 June or London UK 15-17 June. cfd.tips/expo

Productive CFD | OpenFOAM Training Course | CFD Direct Productive CFD: OpenFOAM Training course, enabling users to get better, relevant CFD results in fewer attempts, fixing issues with confidence. Doing high quality CFD with OpenFOAM, rather than merely operating the software. Book now.

The coded file input, e.g. for coded function objects, is an incredibly powerful tool to extract the data you need from #OpenFOAM. We take participants through several coded examples on our Productive #CFD courses cfd.tips/tprd

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

Book a ticket for The #OpenFOAM Foundation Expo 2026, for talks, training, and demos from Aidan Wimshurst, an OpenFOAM trainer and consultant at CFD Direct, known to many for his #CFD lectures on YouTube under the channel Fluid Mechanics 101. cfd.tips/expo

Commits · OpenFOAM/OpenFOAM-dev OpenFOAM Foundation development repository. Contribute to OpenFOAM/OpenFOAM-dev development by creating an account on GitHub.

The dynamic code system for coded file inputs has be overhauled in #OpenFOAM-dev github.com/OpenFOAM/OpenFOAM...

OpenFOAM News from CFD Direct OpenFOAM News from CFD Direct: Latest Developments, Releases, Training, Documentation, Videos, Tips, Cloud. Subscribe now to our Monthly Newsletter.

Subscribe to our newsletter for the latest #OpenFOAM developments, releases, documentation, videos, cloud, training:cfd.direct/news/

isothermalFilm: Added new constrainFixedFlux function to constrain fi… · OpenFOAM/OpenFOAM-dev@aa7d039 OpenFOAM Foundation development repository. Contribute to OpenFOAM/OpenFOAM-dev development by creating an account on GitHub.

The isothermalFilm solver has been corrected to ensure the volumetric flux is consistent with the velocity and film volume is conserved with fixed-flux conditions in #OpenFOAM-dev github.com/OpenFOAM/OpenFOAM...

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

Book a ticket for The #OpenFOAM Foundation Expo 2026, for talks, training, demos and discussion from Chris Greenshields: OpenFOAM co-founder, leading OpenFOAM trainer (850+ days worth), author of Notes on #CFD: General Principles (4000+ copies sold). cfd.tips/expo

Day 1 of #Productive #CFD 2 Training Course, #Cologne, Germany using the latest version of #OpenFOAM (v13).

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

Book now for The #OpenFOAM Foundation Expo in June 2026 in Chicago or London and talk to the developers of modular solvers, NCC, field-based Lagrangian, MULES, mesh zones, snappyHexMeshConfig, fvModels/fvConstraints, liquid films, and more cfd.tips/expo

isothermalFilm: Constrain the volumetric flux for fixed velocity boun… · OpenFOAM/OpenFOAM-dev@521783a OpenFOAM Foundation development repository. Contribute to OpenFOAM/OpenFOAM-dev development by creating an account on GitHub.

The isothermalFilm solver has been corrected to constrain the volumetric flux with fixed velocity boundary conditions in #OpenFOAM-dev github.com/OpenFOAM/OpenFOAM...

Essential CFD | OpenFOAM Training Course | CFD Direct Essential CFD: OpenFOAM Training course, the essential introduction to modern, open source CFD, powered by OpenFOAM. An accelerated learning experience, enabling you to do successful CFD with confidence. Book now.

Our Essential #CFD course teaches the basic workflows and processes to configure and run CFD simulations with #OpenFOAM. We produce the code and designed the tools in OpenFOAM specifically for the workflows we teach in our training. cfd.tips/tess

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

Users of Foundation #OpenFOAM need to keep up to date with the latest developments. CFD Direct will keep you updated with demos, talks, training and discussions at The OpenFOAM Foundation Expo 2026. Book a place for Chicago (Naperville) USA or London UK. cfd.tips/expo

OpenFOAM Training Schedule | CFD Direct | Architects of OpenFOAM OpenFOAM Training Schedule from the most experienced OpenFOAM trainer (700+ courses delivered) and manager. Essential and Applied CFD, OpenFOAM Training courses, delivered as Live Virtual Training. Programming and Productive CFD, delivered as Classroom training. View our courses and book now.

New Dates! See our schedule for your #OpenFOAM Training: Live, instructor-led, #Virtual Europe, Americas and Asia-Pacific time zones; Classroom (in-person) Cologne, Germany. Discount packages available. Limited seats, book your seat early: cfd.direct/openfoam-training...

Day 1 of #Productive #CFD 1 Training Course, #Cologne, Germany with latest version of #OpenFOAM (v13).

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

CFD Direct will provide a packed programme of talks, demos, discussions and training at The OpenFOAM Foundation Expo 2026. If you are a current, new or prospective user of Foundation #OpenFOAM, don't miss it. Book Chicago (Naperville) USA or London UK. cfd.tips/expo

OpenFOAM Training | CFD Direct | Architects of OpenFOAM CFD Direct provides the most comprehensive OpenFOAM CFD Training, with 5 courses spanning 11 days and 900 pages of course material, delivered as: live virtual training; classroom courses for the public; and, private on-site courses to academia and industry. View our courses and book now.

Our #OpenFOAM Training is the only place to get authoritative advice about how to do #CFD with OpenFOAM. Why? Because we design and produce the software so only we know how it is meant to be used. So sign up for out training. cfd.tips/trng

OpenFOAM Training | CFD Direct | Architects of OpenFOAM CFD Direct provides the most comprehensive OpenFOAM CFD Training, with 5 courses spanning 11 days and 900 pages of course material, delivered as: live virtual training; classroom courses for the public; and, private on-site courses to academia and industry. View our courses and book now.

Internet searches and AI assistants can help users of #OpenFOAM. But they fail to explain the process of planning, building and running simulations and processing data that effective #CFD requires. Instead, our OpenFOAM Training teaches this process. cfd.tips/trng

The OpenFOAM Foundation Expo 2026 | OpenFOAM The OpenFOAM Foundation Expo 2026 events are for current, new and prospective users of Foundation OpenFOAM who want to do better CFD with the software. The events are presented by CFD Direct, the producers of Foundation OpenFOAM, at Chicago (Naperville), 1-3 June 2026 and London, 15-17 June 2026.

New mesh zones make it much easier to initialise cases. Hear Aidan Wimshurst on "New dynamic mesh zones for better case initialisation" at The #OpenFOAM Foundation Expo. Book a place now for Chicago (Naperville) USA 1-3 June or London UK 15-17 June. cfd.tips/expo

dictionary::functionEntries::codeIncludeEntry: #codeInclude now opera… · OpenFOAM/OpenFOAM-dev@2f99144 OpenFOAM Foundation development repository. Contribute to OpenFOAM/OpenFOAM-dev development by creating an account on GitHub.

Header files can now be included when using .#calc with .#codeBlock in input files in #OpenFOAM-dev github.com/OpenFOAM/OpenFOAM...

OpenFOAM Training, Virtual, Americas (3 days course) | CFD Direct OpenFOAM Training, Virtual, Americas (3 days course) from the CFD Direct team which produces OpenFOAM, led by an instructor with recognised OpenFOAM expertise

Learn from experts to write quality, C++ code in #OpenFOAM with our acclaimed #Programming #CFD course, #Virtual Americas, 28-30 Apr 2026. Book your place now: cfd.tips/tva3