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r/openfoam

Welcome to the OpenFOAM Reddit.

Subscribers

5,337

Created

July 9, 2012

14 years ago

View on Reddit
RedPulse insight

How to think about r/openfoam

The OpenFOAM community is dedicated to discussions, support, and knowledge sharing around OpenFOAM, an open-source software for computational fluid dynamics (CFD). Members engage in topics related to meshing, simulation, and various fluid mechanics applications. The community is distinct for its technical focus, providing a platform for both beginners and advanced users to troubleshoot, share insights, and collaborate on projects involving OpenFOAM.

Confidence 4/5

  • Audience

    Participants in this community typically include engineers, researchers, and students with a background in fluid mechanics and computational modeling. The audience is predominantly male, with a strong interest in open-source software and technical problem-solving. Members are often looking for practical advice, solutions to specific issues, and ways to enhance their understanding of CFD applications.

  • Posting culture

    Content that thrives in this community includes detailed questions about specific OpenFOAM functions, sharing of tutorials, and discussions on best practices for simulation setups. Posts that are vague or lack sufficient detail tend to receive downvotes. The community encourages a collaborative atmosphere, with members often sharing their experiences and solutions, leading to a culture of knowledge exchange.

  • Brand engagement notes

    Brands looking to engage with this community should prioritize providing value through educational content, such as tutorials, case studies, or tools that enhance the OpenFOAM experience. Direct promotion or sales pitches are likely to be met with skepticism or hostility. Instead, brands can foster goodwill by participating in discussions, answering questions, and demonstrating genuine interest in the community's challenges and needs.

Top keywords

What r/openfoam talks about

Weighted by how often each term appears in posts and comments, relative to baseline frequency. The largest words are the strongest signals of community focus.

decomposedextrude-coutput:#includeporositytetdecompositionmeshingviscosity3;#0coefficientsmax:verticesmagnitudesopensourceaborting-14-v>0inflowsboolinterpolationrefinements<insertstreamlinescopy-pasting695capabilities:reconstructfvcorrect:been:yes;convex😔😔😔subsectionsolver-fwidth:path:converges>4utilisationproduct:agitatorunsignedintersecting\#2pwd273vnc267tmpcfdkey:unchecksubsonicparametric

External signals

Where the community looks

Top external domains linked from posts and comments — a quick read on the sources of truth this audience trusts.

Top contributors

Who shapes the conversation

The most active and most-upvoted posters and commenters in this community. Useful when planning outreach or studying a community's tastemakers.

Top posters

By post count

By votes

Top commenters

By comment count

By votes

Similar communities

Where this audience also spends time

Topic-adjacent communities surfaced from Reddit's own related subreddit signal.

FAQ

r/openfoam — frequently asked questions

Quick facts about this subreddit's size, history, focus, and related communities.

How many subscribers does r/openfoam have?

r/openfoam has approximately 5,337 subscribers as of May 27, 2026.

When was r/openfoam created?

r/openfoam was created on July 9, 2012 (14 years ago).

What is r/openfoam about?

The OpenFOAM community is dedicated to discussions, support, and knowledge sharing around OpenFOAM, an open-source software for computational fluid dynamics (CFD). Members engage in topics related to meshing, simulation, and various fluid mechanics applications. The community is distinct for its technical focus, providing a platform for both beginners and advanced users to t…

What subreddits are similar to r/openfoam?

Communities similar to r/openfoam include r/cfd, r/fluidmechanics, r/aerodynamics, r/fea, r/hpc.

Who are the most active posters on r/openfoam?

The most frequent posters on r/openfoam include u/yycTechGuy, u/LQ_6, u/Ap_pisano18.

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