|
[Sponsors] |
June 15, 2020, 04:43 |
Deciding Simulation Type
|
#1 |
Member
İbrahim
Join Date: Jun 2017
Posts: 31
Rep Power: 9 |
Dear CFD Users,
I am fresh cfd user. I have a question about simulation type, unsteady or steady. What is the our criterion for appying simulation type? It seems like the amplitude is our criterion. It sounds like above some value of amplitude we must solve the problem in unsteady but i am not sure. I'll be grateful if you help me. Thank you in advance |
|
June 15, 2020, 06:26 |
|
#2 |
Senior Member
Ashwani
Join Date: Sep 2013
Location: Hyderabad
Posts: 154
Rep Power: 13 |
Can you please elaborate the problem a bit more. The idea to use steady or unsteady algorithm is whether physically the flow i steady or unsteady. It means whether the flow properties at any point changing with time or not.
|
|
Tags |
steady flow, unsteady flow |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
time step continuity error increases with time_SRFSimplefoam | mostafa kamal | OpenFOAM Running, Solving & CFD | 7 | October 2, 2019 03:00 |
SimpleFoam - instable simulation | Specialist | OpenFOAM Running, Solving & CFD | 17 | August 12, 2014 05:52 |
singularity? | mihaipruna | OpenFOAM Running, Solving & CFD | 5 | April 24, 2012 18:18 |
Pressure instability with rhoSimpleFoam | daniel_mills | OpenFOAM Running, Solving & CFD | 44 | February 17, 2011 18:08 |
Problem with compile the setParabolicInlet | ivanyao | OpenFOAM Running, Solving & CFD | 6 | September 5, 2008 21:50 |