Search found 4 matches

by Andre
16 Jun 2021, 18:53
Forum: General
Topic: I am running a practice file with air is there anyway that I can change the concentration of air/material in the room?
Replies: 5
Views: 2354

Re: I am running a practice file with air is there anyway that I can change the concentration of air/material in the roo

Yes that is what I am trying to do. This project was handed down to me and I have seen it compatible with the Navier stokes equation and I have been changing values in there. For the modeling a room was developed to see how it flows through the air, I have vents in the room as well. For the air, the...
by Andre
14 Jun 2021, 23:29
Forum: General
Topic: I am running a practice file with air is there anyway that I can change the concentration of air/material in the room?
Replies: 5
Views: 2354

I am running a practice file with air is there anyway that I can change the concentration of air/material in the room?

This example in the below I am using Ethanol. How can I change the concentration Ethanol to the room for the file that I am using? Solver 1 Equation = Navier-Stokes Variable = Flow Solution[Velocity:3 Pressure:1] Procedure = "FlowSolve" "FlowSolver" Exec Solver = Always Stabilize...
by Andre
09 Jun 2021, 20:06
Forum: General
Topic: System Divergence over Maximum Tolerance
Replies: 1
Views: 1401

System Divergence over Maximum Tolerance

Hi there, I am trying to get my system to converged however I keep getting the error over maximum tolerance. In my sif file I changed both the below value to get greater convergence values. Steady State Convergence Tolerance = 1.0e-10 Nonlinear System Convergence Tolerance = 1.0e-9 Linear System Con...