How to read field files from the two different time directories

fumiya · July 16, 2012, 09:44

Hi,

I want to read field files such as the velocity U and pressure p
from the different two time directories. When I have the following
results,

0/ U, p, U1
100/ U, p
200/ U, p (latest time)

I want to start a calculation that needs the U and p files at time 200
and U1 at time 0 directory. If I set "startFrom latestTime" in the controlDict
file, I can read the U and p files at the 200 directory, but I have no idea
about how to read the U1 file at the 0 directory without copying it to
the 200 directory.

Could you tell me how to do it?

Thanks for any suggestions,
Fumiya

Satyajit92 · August 1, 2021, 06:58

Hi, It's been long since you posted the question. Have you found the solution?
I am facing a similar situation. Let's say, I have 10 time folders. I want to create 10 volume vector fields U1, U2, U3.......U10. from the U in those 10 time folders. Any suggestion how I should proceed ?

July 16, 2012, 09:44	How to read field files from the two different time directories	#1
fumiya Senior Member Fumiya Nozaki Join Date: Jun 2010 Location: Yokohama, Japan Posts: 266 Blog Entries: 1 Rep Power: 18	Hi, I want to read field files such as the velocity U and pressure p from the different two time directories. When I have the following results, 0/ U, p, U1 100/ U, p 200/ U, p (latest time) I want to start a calculation that needs the U and p files at time 200 and U1 at time 0 directory. If I set "startFrom latestTime" in the controlDict file, I can read the U and p files at the 200 directory, but I have no idea about how to read the U1 file at the 0 directory without copying it to the 200 directory. Could you tell me how to do it? Thanks for any suggestions, Fumiya

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Physical Reason for stability of Implicit Schemes?	radhakrishnan	Main CFD Forum	26	October 3, 2023 22:05
Starting field averaging using libFunctionObject after certain time	eelcovv	OpenFOAM Programming & Development	25	December 7, 2015 22:28
TimeVaryingMappedFixedValue for Direct Numerical Simulation inlet	johndeas	OpenFOAM	5	May 21, 2014 07:11
directMapped problem	panda60	OpenFOAM Bugs	4	July 8, 2010 10:23
Phase locked average in run time	panara	OpenFOAM	2	February 20, 2008 14:37

August 1, 2021, 06:58		#2
Satyajit92 New Member Satyajit Choudhury Join Date: Jun 2016 Posts: 6 Rep Power: 9	Hi, It's been long since you posted the question. Have you found the solution? I am facing a similar situation. Let's say, I have 10 time folders. I want to create 10 volume vector fields U1, U2, U3.......U10. from the U in those 10 time folders. Any suggestion how I should proceed ?