I want to define Cmu as local value instead of a constant for low-Reynolds number model in FLUENT. How can I implement this using UDF ?
I have tried writing my own scalar equations for k and epsilon but that has not worked.
Hello; I am conducting a CFD study on two-phase flow in a separator, utilizing refrigerant as the working fluid. For this study, I have implemented pressure inlet and pressure outlet boundary...
25 July 2024 2,309 5 View
Hi everyone, I am working on a simulation involving restricted canal with ship using DFBI. I am facing reversed flow in my outlet boundaries as the DFBI is released (In 1.25s). Is there any...
17 July 2024 7,032 1 View
"When solar irradiation reaches a surface, some of it is absorbed while the rest is reflected. Part of the light absorbed by the surface transforms into heat and increases the module's...
13 July 2024 8,621 5 View
Hi, I am trying to model laser cladding in Ansys FLUENT. There are two phase: one is base metal surrounded by an inert gas (shown in the image). I want to add a cladding layer of the same metal....
07 July 2024 1,182 8 View
hello everyone i get into fuent and i select the result icone then i try to create an isosurface but the button is gray so i can't choose it. what's the problem? any suggestion.
03 July 2024 5,418 4 View
Regarding the system coupling issue where the update of the solution component fails, the system coupling update for fluid flow (Fluent) triggered an exception: "Update Solution Failed."
30 June 2024 7,894 1 View
I am simulating 1 cell of PEM with an area of 50 cm². The mesh has an orthogonality of 0.2 for the channels and bipoar plates (polyhedra) and a quality of 1 for the active zones (hexagonal). The...
26 June 2024 2,358 0 View
EMMS - Energy Minimization Multi-Scale
18 June 2024 5,857 2 View
Hello all, I've compiled a udf which reads velocity data with corresponding time stamp from a .csv file using DEFINE_ON_DEMAND macro. Then, I use DEFINE_PROFILE to define an inlet velocity profile...
14 June 2024 6,480 0 View
What does it mean meshed wall and shell conduction with or without run-out method use to meshing copper tube in Ansys fluent?
07 June 2024 9,030 3 View