[mitosis]

Hi, i am a beginner to ansys fluent. I am doing a 2D simulation of methane air combustion in a square chamber (200mm X 200mm). The ignition point (a circle D=10mm) is at the centre of the square mesh. I want to patch the ignition point so that the initial temperature for the ignition point is very high. How do i make fluent to create a circular zone at the middle so that i can patch it?

[AlexanderZ]

fluent GUI -> adapt -> mark/adapt cells -> region adaptation -> select sphere and put parameters -> press MARK

initialize case, press PATCH, select temperature as variable -> select marked region in Registers to Patch window

[mitosis]

Originally Posted by AlexanderZ

fluent GUI -> adapt -> mark/adapt cells -> region adaptation -> select sphere and put parameters -> press MARK

initialize case, press PATCH, select temperature as variable -> select marked region in Registers to Patch window

where is fluent GUI? I am using Ansys Fluent 2020R1 Revision: 20.1.0

[AlexanderZ]

graphical interface

[mitosis]

Originally Posted by AlexanderZ

graphical interface

hi, which exact button should i click? Sorry, this is my first time learning CFD.
https://photos.app.goo.gl/fWCapUCvfwt6ztGf6

[pakk]

It just means that you use the menu.