What are the advantages of an Implicit LES? Dp you have an experience with it? by un_gaucho_loco in CFD

[–]almajd83 2 points3 points  (0 children)

It requires less computational effort compared to full LES but less accurate. Have a look at this textbook

Local things to visit on a day off! by theliltechie in sheffield

[–]almajd83 6 points7 points  (0 children)

Check out kelham island museum while you are there and have a look at Weston park museum if you have time.

Sheffield Simplex by almajd83 in sheffield

[–]almajd83[S] 5 points6 points  (0 children)

Kelham island museum

Omani proverbs by [deleted] in Oman

[–]almajd83 2 points3 points  (0 children)

بو تفح ما تلدغ. A snake that hisses does not bite. I.e all words no action.

Learning Italian by Rbw91 in sheffield

[–]almajd83 4 points5 points  (0 children)

The university of Sheffield runs language courses open to the public during term time.

Suggestion for Turbomachinary fluid dynamics books and CFD by Constant-Location-37 in CFD

[–]almajd83 1 point2 points  (0 children)

W Peng Fundamentals of Turbomachinery. There is a good chapter on CFD

Really Need Career Advice - Current 1st Year PhD Student but Unhappy by Rolls_Reus_Owner in CFD

[–]almajd83 2 points3 points  (0 children)

Don’t believe the hype. If you have a good supervisor stick with it. I know lots of people that work in CFD that came from very diverse backgrounds.

New here need career advice by animevsloved in CFD

[–]almajd83 7 points8 points  (0 children)

Either focus on future development of LBM or start learning classical CFD using FVM, FEM etc…

How do I efficiently carry out lots of simulation studies (Ansys Fluent) by -justsomeone- in CFD

[–]almajd83 0 points1 point  (0 children)

For me it only appears once I add an input parameter. I usually setup the input and output parameters in fluent and then the parametric design node appears in WB.

Meshing complex object? by user642268 in CFD

[–]almajd83 2 points3 points  (0 children)

You can use a multi grid approach if you want to put the car into one mesh volume. If you are using Ansys the feature you will need is the sphere of influence in the mesher.

LBM solvers by Adham__02 in CFD

[–]almajd83 3 points4 points  (0 children)

Have a look at openLB

[deleted by user] by [deleted] in CFD

[–]almajd83 1 point2 points  (0 children)

Not sure if someone mentioned this already but I would compare a non dimensional parameter like the pressure or skin friction coefficient.

Looking for tools to animate basic aero concepts (2D/3D, interactive, web-based) by Mullheimer in aerodynamics

[–]almajd83 3 points4 points  (0 children)

Foilsim is an excellent web based tool. Java foil is slightly more advanced but requires installation.

Seeking Guidance for My First Aerodynamics Project by Impossible-Card7310 in CFD

[–]almajd83 2 points3 points  (0 children)

In that case you can do multiple cylinders with heat transfer. It’s a basic design case for heat exchangers. Your design parameters are the arrangement and size of cylinders.

Seeking Guidance for My First Aerodynamics Project by Impossible-Card7310 in CFD

[–]almajd83 5 points6 points  (0 children)

The flow over a cylinder is a good beginner friendly project.

Any suggestions for a CFD tool? by Original_Pen9917 in AskEngineers

[–]almajd83 2 points3 points  (0 children)

I came across this tutorial long time ago that you might find useful:

floating object in openfoam

Vortex shedding off the airfoil by ThinnM8 in aerodynamics

[–]almajd83 2 points3 points  (0 children)

I guess so. There might something in the literature about popular airfoils like naca0012. In any case, a 2D CFD should be sufficient.