Diesel Engine combustion chamber analysis
hello all
I am doing cfd analysis(3D) of diesel engine combustion chamber using Fluent. I have carried out the colds flow simulation. Now I am going for combustion. Could anybody tell me which combustion model i should use? Should I use speicies transport or Non-premixed combustion? Can I get some tips over the volumetric reactions and ignition delay model? Thanks in advance |
I definately u won't get any answer for this post.
Please study more on Fluent simulation and ur own target before u post it. AND , post it in detail with picture /video. anyhow, just a piece of advice. good luck. |
hi
actually I am doing combustion analysis to study some factors like heat release for the single cylinder diesel engine for which I am having experimental results. I have completed 3D meshing and successfully carried out cold flow simulation for all the strokes with mesh deformation. Now I am going to carry out combustion. I have gone through fluent user guide. I am getting some error using species transport. Solution is diverging just after diesel injection starts. if i could get some tips on it. thanks. |
CFD analysis of combustion in Diesel engine using fluent
hi
actually I am doing combustion analysis to study some factors like heat release for the single cylinder diesel engine for which I am having experimental results. I have completed 3D meshing and successfully carried out cold flow simulation for all the strokes with mesh deformation. Now I am going to carry out combustion. I have gone through fluent user guide. I am getting some error using species transport. Solution is diverging just after diesel injection starts. if i could get some tips on it. thanks in advance |
picture , video ... detail explain... error message screen shot.. ur not really mean to ask question here....so don't give too much hope on getting responce.
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i think u can use non-per mixture because it is specially used for this purpose
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combustion analysis reg...
sir, i am starting combustion analysis right now so please can u get me some materials to go through.... my mail id is keerthi_gpet@yahoo.co.in
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hello sachinthakre,
Can you show me how you did the simulation for cold flow simulation? I realy need this to my doctorate thesis. Please can you send me your model to stroe_sergiu@yahoo.com. Thank you very much and good lock, Sergiu |
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Hern Tan is supposed to ask for a grammar check.. spelling too.. dont be a prick. if u have nothing to contribute keep quiet
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need help for meshing in gambit
i need to simulate an IC engine 2D (lister petter) so i tried to reproduce the same geometry as the tutoriel in-cylinder mesh
now i have no idea about how to construct the mesh (structured and non structured mesh in one face) in the valve i need the valve layering zones to in structered (quad) because o the layering have you got any idea how to do it in gambit |
hi... i have a confusion about selection of combustion chamber for cfd analysis in ci engine so can you give one of combustion chamber which is recently used in vehicle .........
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