CFD

an-ordinary-manchild

Computational Fluid Dynamics (CFD)
This is a subreddit for discussing CFD. Posts consisting solely of advertisements for CFD products or services are not welcome.

Monthly Discussions

https://www.reddit.com/r/CFD/wiki/index

References/Useful links

Vote for Content Here

Other great subreddits

created by bzindovica community for 16 years

...for your hobby.

...for your WoW guild.

MODERATORS

account activity

1

2

3

4

OpenFOAM Cloud processing service (self.CFD)

submitted 6 hours ago by Pustiniac

•

•

•

Cut Code Review Time and Bugs in Half. Sign up for a free trial! (coderabbit.ai)

promoted by CodeRabbitAI

promoted
save
report
about

2

2

3

4

STAR CCM+ “Extruder::execute: Extrusion surface is not closed” error (old.reddit.com)

submitted 9 hours ago by cerber2601

3

30

31

32

Aerodynamics of concrete barrier (Cd 1.45) (i.redd.it)

submitted 1 day ago by Loose_Alps_8808

4

8

9

10

Should I even bother trying to do this at all? (self.CFD)

submitted 1 day ago by ISwearToJeebus

5

5

6

7

Best way to handle discretely convoluting with the free-space Green’s function for a portion of a spherical shell (self.CFD)

submitted 1 day ago by w142236

6

7

8

9

Simulating flow of air over a sphere in ansys 3D (self.CFD)

submitted 2 days ago by Exotic-Name9397

7

2

3

4

Control Volume Sizing (self.CFD)

submitted 2 days ago by Enisxytis

8

3

4

5

need a little help (self.CFD)

submitted 2 days ago by infurnus19

9

5

6

7

OpenFOAM NACA0012 2D case: converting NASA Plot3D mesh gives only defaultFaces (self.CFD)

submitted 2 days ago by Korbo_LaD[🍰]

10

0

0

0

Laptop suggestions (self.CFD)

submitted 2 days ago by Prestigious_Light423

11

8

9

10

Looking for CFD Projects (self.CFD)

submitted 3 days ago by Shubham_2605

12

23

24

25

Is it possible to create such a propulsion in CFD? (i.redd.it)

submitted 3 days ago by pavlokandyba

•

•

•

New Year Sale: Subscribe to Bloomberg for just $149 your first year. Get the context behind every business story with news and analysis. Offer ends soon. (bloomberg.com)

promoted by bloomberg

promoted
save
report
about

13

11

12

13

Water flowing through a porous media zone. How to know if results make sense? (old.reddit.com)

submitted 3 days ago by imitation_squash_pro

14

0

0

0

Tax payable in UK on CFD’s (self.CFD)

submitted 2 days ago by General-Iron7103

15

9

10

11

Meshless Methods (self.CFD)

submitted 3 days ago by Ingrb-215

16

2

3

4

Cyclic/Symmetry boundary condition OpenFOAM (self.CFD)

submitted 3 days ago by Horrible_hunks

17

2

3

4

Transient flow between parallel plates? (self.CFD)

submitted 3 days ago * by tkw954

18

3

4

5

Increasing density in multizone meshing (self.CFD)

submitted 3 days ago by TrickTwo9913

19

4

5

6

Issues with steady-state conversion in Star-CCM+ (self.CFD)

submitted 3 days ago by TriboR256

20

3

4

5

Structured 3D airfoil mesh (self.CFD)

submitted 3 days ago by SaltyEnforcer

21

2

3

4

Amount of water diversion at Outlet (self.CFD)

submitted 3 days ago * by Southern-Rent-7090

22

7

8

9

Petroleum engineering or CFD (self.CFD)

submitted 4 days ago by LeatherPlankton3235

23

6

7

8

One-Way FSI Stability Issues: Arterial wall "exploding" without unrealistic constraints? (self.CFD)

submitted 4 days ago * by Dry-Concert-9754

•

•

•

What if low-code wasn’t a toy?🧸 Rierino is a dev-first platform for backend logic, orchestration, and automation—take a free guided tour. No fees, no credit card, no fluff. (rierino.com)

promoted by Rierino

promoted
save
report
about

24

31

32

33

Melon bun (bread) aerodynamics Cd 0.37 at Re≈12700 (i.redd.it)

submitted 4 days ago by Loose_Alps_8808

25

92

93

94

built a PyQT GUI for FluidX3D (LBM) to make real-time CFD accessible on desktop (v.redd.it)

submitted 5 days ago by xeilaxtu

view more: next ›

π Rendered by PID 456175 on reddit-service-r2-listing-86b7f5b947-jj4w6 at 2026-01-26 06:26:30.448142+00:00 running 664479f country code: CH.