how to simulate this case using harmonic balance ?

Thank you so much. You are amazing sir

thank you so so so much, I've been looking for this for so long you have no idea, you're a real life saver!! I FINALLY understand what is going on

Amazing! Is there a tutorial or a guide that I can go through to do this type of simulation?

What is your email address ? I possible have some open foam cfd projects for you. Thanks Walter

such a great video! thanks for sharing!

Thank you very much for these videos! I have follow the steps to make a customized Solver and BC, with the solver passivScalarIcoFoam everything went well, but i could not compile the Boundary condition averageControlled. The error message was: wmake libso (myBoundaryConditions) ln: ./lnInclude make: *** No rule to make target 'Make/linux64GccDPInt32Opt/averageControlled/averageControlledFvPatchScalarField.C.dep', needed by 'Make/linux64GccDPInt32Opt/averageControlled/averageControlledFvPatchScalarField.o'. Stop. I am using OpenFOAM-v-2012 (openfoam.com version). Do you have any idea how could I fix this?

how to do this simulation using OpenFoam in 2D ?

It's a great video, learnt alot from it. please make video on adding reaction in the solver, or modifying combustion solver for other reactions.

hello sir please how i can add a function to the differential equation in openfoam, especially the scale function, *like here : fvm::ddt(T) - (1/(1+dfra(T)*Lat/(CP*eT)))*fvm::laplacian(DT, T) == fvOptions(T) *for the continuous functions I managed to define them by this program in createFields.H volScalarField dfra ( IOobject ( "dfra", runTime.timeName(), mesh ), { 0.5-0*T } ); *but for the scale function i can't difinde (dfra(T)) *the function what i want add it is this: int fraction(int n); using namespace std; double dfra (double a) { double r; if(a>-0.5 && a<+0.5) r=1; else r=0; return r; } *Thank you

Nice, could you explain how to use dimensionless equation's in OpenFoam?

Please any one could explain in EXE-INC=$(LIB_SRC)/finitevolume/linclude they have mentioned the liberary finitvolume in EXE-LIBS=-lfinitevolum\-llduSolvers but why not lduSolver or if finitvolume library is mentioned in EXE-LIBS then why they have mentioned lduSolvers, although only finitevolum is mentioned in EXE-INC. kindly what is the rule.

thank you very much

cleared many doubts in just 1 video. thank u very much......

Great if you do more videos ! nice work

awesome video very helpful.

I always get the error: setFields: symbol lookup error: setFields: undefined symbol: _ZN4Foam9UOPstream8beginRawEl when I run the setFields command, even in the opemFoam tutorials, what can it be?

Thank you so much for uploading this precious lecture. This is 100X useful than any other paid lectures of openfoam.

Hello，Thank you for sharing, I want to know whether hosFoam is an open source slover

Would love to watch more.

Please do one video on how to create custom fvOption and how use it

Hello , really Nice simulation . I am a student from Brazil and my conclusion work is about predict the resistance curves of a hull (First I am trying with one model of Series 60 in one velocity), and I want to know If I could talk to you about simulations on OF, It would really help me. Since then, thank you!

how do you impliment the beam waves in openfoam

Thanks for your video :) In OpenFOAM, I want to run the solver multiPhase/interFoam/RAS/floatingObject but by default it runs with a cuboid body, I have a cylindrical body in .stl format and I want to use it as a floating object. How can I do this? I have been able to insert the cylindrical mesh in blockMesh by using snappyHexMesh, but how can I use the cylinder as a floating object? Thanks if someone can help me out, I am doing a univerisity project

thanks Vuko, it will highly appreciated if you upload a video related to viscoelastic models.

You are blessing to openFoam community. I loved this video.

Hi! Does this simulation use Immersed Boundary or Body-fitted method?

WHere do i get this solver?

Thanks a ton.It is a massive help.

Good video. Thank you. Nevertheless, please use a better microphone.

Thanks for your tutorials! It is really helpful!!!!

Hello, Can you give me your email? I want to ask you some doubts. Thanks!!

Dear Mr. Vucecic, i just followed your tutorial step by step. I have just one problem: I can compile the BC, but OF doesn't regocnize the new boundary condition.: Unknown patchField type averageControlled for patch type wall ... From function static Foam::tmp<Foam::fvPatchField<Type> > Foam::fvPatchField<Type>::New(const Foam::fvPatch&, const Foam::DimensionedField<Type, Foam::volMesh>&, const Foam::dictionary&) [with Type = double] in file /opt/openfoam5/src/finiteVolume/lnInclude/fvPatchFieldNew.C at line 134. Do you have any idea where i might have missed an entry? (OpenFOAM 5.0)

Mnogo ti hvala, bio si mi bas od pomoci! Pozdrav iz Srbije

Hi 8th Floor CFD Can you explain to me how to create the animation at the left side in Openfoam? when the free surface looks so real

Excellent man. Thanks a lot for posting such a good tutorial.

Hi! thank you for your tutorial ... it was really helpful! ... did you do a tutorial to create a personal openfoam application? i.e. to initialize a particular flow field, as in a wave generation tank? I would appreciate if you can help me in this issue.

Thanks for posting this tutorial!

Thank you so much for the video.... very helpful :-D although I have a doubt regarding the selection of the derived BC in the beginning. How should I choose.? For example, I want to implement a time varying BC for which there are some derived BC's available. But choosing among them is kind of a big task for me now. How should I proceed?

Excellent explanation.... thank you so much!!

Absolutely nice one! Big help, thanks a lot Vuko!

So, the body motion is forced motion, right? Not famous sixDofRigidBodyMotion solver?

Thank you very much Vuko! Hope you keep posting more videos like these!

thank you for sharing the precious info

Rubbish test.

thanks a lot. It is really helpful. I am intent to add a source term in PDE. Could you please give a me hint how to do it