hello,well I'am try to simulate a premixed combustion using fluent in a part of this simulation I need to import a chemkin files with 25 reactions,can any one help me with this..?
regards
i'm try to simulate a premixed flame in a adiabatic combustor and when i try to modeling i can't find how to input the mass fraction of species and how to declared the mixture in the same...
04 May 2018 2,052 0 View
hello,I want to calculate the Reynolds number of a premixed combustion of propane-air mixture, I used the mean value of Kinematic viscosity of two fluid to calculate Reynolds but I fined a wrong...
01 January 1970 7,443 4 View
Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...
02 March 2021 4,910 3 View
I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...
01 March 2021 8,668 3 View
Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?
01 March 2021 9,785 3 View
I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...
01 March 2021 8,415 1 View
How can one improve mesh skewness, orthogonality, aspect ratio?
28 February 2021 7,730 3 View
Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...
25 February 2021 8,053 5 View
Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...
24 February 2021 8,856 3 View
I am doing a 3D steady simulation of a wind rotor using Ansys Fluent. In order to have a y+ of 1, I created 10 inflation layers using total layer thickness method, and I started a first...
23 February 2021 2,819 3 View
Hello, I created a very tall tower (>1000m) and applied pressure boundary conditions at the inlet (bottom) and outlet (top) that correspond to the pressure are their relative altitudes....
22 February 2021 9,972 4 View
I have a Define_CG_Motion udf written in c where do I add it to my Ansys fluent project and does it need to be compiled before that?
21 February 2021 9,347 3 View